Motor Operated Patents (Class 222/333)
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Patent number: 9702133Abstract: A device for spraying an inner surface of a wall of an enclosure with a fluid is disclosed. The device includes a reservoir for the fluid, a nozzle assembly through which the fluid can be sprayed on the inner surface of the wall of the enclosure, a fluid conduit in fluid communication with the reservoir and the nozzle, a pump for delivering fluid from the reservoir through the fluid conduit and to the nozzle when the pump assembly is activated, and a controller in electrical communication with the pump wherein the controller executes a stored program to activate and deactivate the pump. The nozzle assembly includes a nozzle which directs the fluid in a fluid path, and the nozzle assembly further includes a deflection shield that is dimensioned to contact and redirect fluid in the fluid path, and the nozzle assembly further includes mounting structure for attaching the nozzle near the inner surface of the wall of the enclosure. The flow off of the deflector shield is laminar.Type: GrantFiled: July 25, 2013Date of Patent: July 11, 2017Assignee: S. C. Johnson & Son, Inc.Inventors: James Russell Hornsby, Joseph Lee McGowan
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Patent number: 9604235Abstract: A fluid dispensing device comprises a housing body, a fluid container, a reciprocating piston fluid pump, a primary drive element and a spray tip. The housing body is configured to be carried and supported by an operator of the hand held airless fluid dispensing device during operation. The fluid container is supported by the housing body. The reciprocating piston fluid pump is coupled to the housing body and comprises at least two pumping chambers configured to be actuated out of phase by at least one piston. The primary drive element is coupled to the housing body and connected to the reciprocating piston fluid pump to actuate the at least one piston. The spray tip is connected to an outlet of at least one of the pumping chambers.Type: GrantFiled: October 10, 2013Date of Patent: March 28, 2017Assignee: Graco Minnesota Inc.Inventors: David J. Thompson, Jerry D. Horning, William M. Blenkush, Eric J. Finstad, Bradley H. Hines, Marius J. Luczak, Diane Olson, Philip K. Snider, Harold D. Johnson, Jimmy Wing Sum Tam
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Patent number: 9603493Abstract: An apparatus and method is provided to reduce cross-talk between multiple capacitive sensors used in an electronic toilet and between multiple capacitive sensors used in an electronic faucet and an electronic soap dispenser.Type: GrantFiled: October 13, 2015Date of Patent: March 28, 2017Assignee: Delta Faucet CompanyInventors: Michael J. Veros, Joel D. Sawaski, Randy L. Schneider, II
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Patent number: 9604236Abstract: In one example, a fluid intake assembly configured to provide an inlet fluid path for a fluid sprayer is provided. The assembly includes a fluid intake assembly body configured to be removably engaged to a portion of the fluid sprayer by rotating the body with respect to the portion of the fluid sprayer. The assembly also includes a fluid inlet tube configured to be supported by the body and extend from the body within a fluid container to provide fluid flow along the inlet fluid path.Type: GrantFiled: May 5, 2010Date of Patent: March 28, 2017Inventors: Jeffrey E. Sandahl, Jeffrey M. Smith
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Patent number: 9593790Abstract: An appliance for treatment of items may include: a body defining a chamber to hold the items during treatment; a door to close the chamber during treatment; a base having an opening at an edge of the base, the body being supported on the base; a valve located in the opening; and a clip attached to the base at the opening such that the valve is secured in the opening between the clip and the base.Type: GrantFiled: March 13, 2015Date of Patent: March 14, 2017Assignees: BSH Hausgeräte GmbH, BSH Home Appliances CorporationInventor: David Hite
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Patent number: 9574646Abstract: A twisted string transmission system comprises a twisted string actuator, a force sensor, and a controller. The twisted string actuator is for converting a rotational motion into a linear force. The force sensor is for sensing the linear force. The controller is for receiving sensor information regarding the linear force from the force sensor and for providing control information to control the rotational motion based at least in part on the sensor information.Type: GrantFiled: October 23, 2013Date of Patent: February 21, 2017Assignee: Redwood Robotics Inc.Inventors: Aaron Edsinger, Jeff Weber, Philip Mullins, Lee Magnusson
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Patent number: 9545644Abstract: A dispensing system includes a pump mechanism that has a liquid chamber, a liquid piston for delivering fluid to a mixing chamber, and a valve component biased to close the outlet from the liquid chamber. The pump mechanism also has an air chamber, and an air piston for delivering air to the mixing chamber. A bore allows passage of a mixture of the air and the liquid from the mixing chamber to a dispensing tube. A pump actuator moves the air piston and the liquid piston to propel a dose of the mixture of the air and the liquid through the bore and into the dispensing tube and to collapse a draw-back chamber. The draw-back chamber expands to draw the mixture of the air and the liquid from the dispensing tube into the draw-back chamber. The valve component is biased to close the first outlet before the draw-back chamber expands.Type: GrantFiled: March 13, 2015Date of Patent: January 17, 2017Assignee: RUBBERMAID COMMERCIAL PRODUCTS, LLCInventors: Shivan Ramdhiansing, Jeroen Govers
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Patent number: 9510432Abstract: The present invention provides a method of monitoring the operation of a radiation source fuel droplet stream generator comprising a fuel-containing capillary and a piezo-electric actuator (500). The method comprises analyzing the resonance frequency spectrum of a system comprising the fuel-containing capillary and the piezo-electric actuator in particular to look for changes in the resonance frequencies of the acoustic system which may be indicative of a change in the properties of the system requiring investigation.Type: GrantFiled: February 7, 2013Date of Patent: November 29, 2016Assignee: ASML Netherlands B.V.Inventors: Antonius Theodorus Wilhelmus Kempen, Johan Frederik Dijksman, Wilbert Jan Mestrom
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Patent number: 9476189Abstract: A pump station includes a tank and a pump unit that is lowerable into the tank. The tank has a bottom and a peripheral wall extending from the bottom, and the peripheral wall has an inlet for incoming liquid flow and an outlet for outgoing liquid flow. The pump unit includes a cross beam and a pump connected to the cross beam. The inside of the wall of the tank presents a set of axially extending guide members, which set includes at least a first guide member arranged to receive and guide a first end of the cross beam and a second guide member arranged to receive and guide a second end of the cross beam.Type: GrantFiled: January 13, 2014Date of Patent: October 25, 2016Assignee: XYLEM IP MANAGEMENT S.à r.l.Inventors: Jens Reimer, Per Porath
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Patent number: 9476392Abstract: A fluid pump includes an electric motor having a commutator and one or more brushes communicated with the commutator, and a pumping assembly driven by the electric motor. An outer shell of the pump encloses at least a portion of the electric motor and the pumping assembly, a cap is carried by the outer shell and has a brush passage formed therein for each brush, with each brush passage including a cavity defined by at least one wall. A brush cap has an end received in the cavity with an interference fit wherein the end of the brush cap has an outer diameter that is larger than the diameter of the cavity and the end of the brush cap has strength that causes it to deform upon installation into the cavity without causing significant plastic deformation of the wall of the cavity.Type: GrantFiled: January 27, 2012Date of Patent: October 25, 2016Assignee: TI Group Automotive Systems, LLCInventor: Edward J. Talaski
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Patent number: 9439497Abstract: A linear actuator includes an oscillating component that includes a threaded element, a traveler located inside the oscillating component that includes a mating threaded element, and a directional clutch located between the oscillating component and the traveler. The oscillating component is configured to be coupled to a source of oscillating motion and to be driven by the source of oscillating motion to cause oscillatory movements of the oscillating component. The directional clutch is configured to cause the oscillating component to drive the traveler in the first rotational direction when the oscillating component is rotated in the first rotational direction and to allow the oscillating component to slip by the traveler when the oscillating component is rotated in the second rotational direction. The threaded element and the mating threaded element are engaged such that rotational movement of the traveler in the first rotational direction causes linear movement of the traveler.Type: GrantFiled: October 1, 2014Date of Patent: September 13, 2016Assignee: L'OrealInventors: Zane Bowman Allen Miller, Aaron David Poole
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Patent number: 9429368Abstract: Provided is a temperature-sensing piezoelectric dispenser, and more particularly, to a dispenser including a piezoelectric pump dispensing a liquid by using a piezoelectric element as an actuator. According to the temperature-sensing piezoelectric dispenser, a temperature of a piezoelectric actuator is measured and the piezoelectric actuator is cooled based on the measured temperature, thereby accurately controlling a liquid discharged according to an operation of the piezoelectric actuator.Type: GrantFiled: June 30, 2015Date of Patent: August 30, 2016Assignee: PROTEC CO., LTD.Inventors: Seung Min Hong, Hansung Lee, Yong Hun Lee, Min Sun Kim
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Patent number: 9387936Abstract: The present invention concerns a device for use in an aircraft fuel pressure sensor line. More particularly, but not exclusively, this invention concerns a fuel pressure sensor line connecting an aircraft fuel pump to a pressure sensor. The invention also concerns a fuel pressure sensor line reservoir for use with a sensor line connecting an aircraft fuel pump to a pressure sensor. An aircraft fuel pump system comprises an aircraft fuel pump and a pressure sensor connected the aircraft fuel pump via a sensor line. The sensor line includes a reservoir located between the aircraft fuel pump and the pressure sensor. The reservoir acts to prevent liquid contacting the pressure switch when the fuel pump is not active.Type: GrantFiled: January 29, 2014Date of Patent: July 12, 2016Assignee: Airbus Operations LimitedInventors: Osama Al-Tayawe, Stephen Andrew Hobbs, Andrew Ryan, Thambirajah Sivarajah
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Patent number: 9346607Abstract: A power assisted drinking vessel, using a battery powered liquid pump provides pressurized, low volume liquid from the drinking vessel to a user's mouth through a straw, without the user having to draw or provide suction on the straw. The liquid pump is activated by pressing a momentary on-off electrical power switch. The power assisted drinking cup is capable of pumping many commonly ingested liquids such as water, soft drinks, alcoholic drinks, dietary/meal supplements or juices of various viscosity and at various flow rates and pressures. The powered drinking cup will be a benefit to patients in hospital or after dental work has been performed and will have appeal for many novelty use and sporting applications.Type: GrantFiled: June 2, 2014Date of Patent: May 24, 2016Inventor: Damjan Madjar
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Patent number: 9156671Abstract: A cooler having a fountain type dispenser that includes a cooler body, a cooler lid and a liquid pump mechanism that is designed to dispense liquid from the cavity of the cooler body. The cooler lid includes at least one pump opening through a body of the cooler lid, the liquid pump mechanism includes a top portion and a bottom portion, an electric pump and a power supply designed to power said electric pump. The electric pump is designed to draw liquid into the bottom portion and to the top portion when the electric pump is activated.Type: GrantFiled: October 17, 2012Date of Patent: October 13, 2015Assignee: Magic Tap LLPInventor: Curtis Taylor
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Patent number: 9095992Abstract: A portable water tank assembly for a dust emitting construction machine, such as a machine for cutting concrete, stone, ceramic materials and the like, said assembly comprising a water container (1) and an electric pump (2) powered by a battery for pumping water from the container (1) through an outlet to the construction machine. To provide a portable water tank assembly which provides a long service life without changing battery, is easy to handle and carry and that is robust and reliable, the pump is a low pressure pump (2), of 0.1-1.5 bar, preferably of 0.3-1.2 bar, that is preferably submersible and placed inside the water container (1); and said assembly has at least 5 liter capacity. Preferably the hood member (3) has a first compartment (5) for a battery for delivering power to the pump (2) and a battery (6) located in the compartment (5), and it may have a second compartment (11) for a battery charger (12) and a third compartment (13) for a spare battery.Type: GrantFiled: December 12, 2008Date of Patent: August 4, 2015Assignee: HUSQVARNA ABInventors: Anders Reuterberg, Hans Petersson
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Patent number: 9073684Abstract: A method and apparatus for secure, rapid, storage and dispensing of varied items from a random location in a storage matrix. Drawers are organized in a ‘slice’ or vertically-oriented frame that supports horizontal shifting of the drawers to dispense their contents. Slices can be combined to form matrices of automated, high-density, storage volumes and storage can coincide with dispensing.Type: GrantFiled: March 1, 2011Date of Patent: July 7, 2015Inventor: Vern M. Bailey
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Publication number: 20150114992Abstract: Systems, methods, and apparatus for dispensing a lubricant are provided, in which the apparatus includes a chamber having an inlet through which the lubricant is received and an outlet through which the lubricant is ejected, and a piston movably positioned in the chamber. The apparatus also includes a motor coupled with the piston, and a power source coupled with the motor. The apparatus further includes a switch coupled with the power source and the motor. The apparatus also includes a controller coupled with the switch, so as to control whether the switch is closed or open. The controller is configured to switch the switch open and closed according to a duty cycle, so as to control a speed of the motor.Type: ApplicationFiled: October 31, 2013Publication date: April 30, 2015Applicant: AKTIEBOLAGET SKFInventors: Kong Guo, Terry C. Peters, Viktor Alekseyev, Americo dos Santos, Jerry Shew
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Publication number: 20150114991Abstract: Systems, methods, and apparatus for dispensing a lubricant are provided, in which, for example, the apparatus includes a chamber having an inlet through which the lubricant is received and an outlet through which the lubricant is ejected. The apparatus also includes a piston movably positioned in the chamber to take lubricant into the chamber and eject it therefrom. The apparatus further includes a sensor configured to take a measurement of a condition related to a force applied to the piston to move the piston in the chamber. The apparatus additionally includes a controller coupled with the sensor so as to receive data related to the measurement from the sensor.Type: ApplicationFiled: October 31, 2013Publication date: April 30, 2015Applicant: AKTIEBOLAGET SKFInventors: Viktor Alekseyev, Jose Americo Francisco dos Santos, Terry C. Peters, Jerry Shew, Kong Ling Guo
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Publication number: 20150108168Abstract: A dispenser (2) for a pumpable fluid (3), such as dishwashing detergent, soap or cooking oil, arranged at a sink unit, a work top, a cupboard, a wall, a sink, a bathtub or another similar surface (4), and that includes a movable discharge mechanism (5) for the fluid (3). The discharge mechanism (5) is receivable in an inserted concealed storage position (I) inside the surface (4) and in a projected, from the outside (6) of the dispenser (2), freely accessible discharge position (II), respectively, the discharge mechanism (5) including a pump (7) that is arranged to take a locked pump position and an unlocked pump position, respectively.Type: ApplicationFiled: May 21, 2013Publication date: April 23, 2015Applicant: STH DEVELOPMENT & DESIGN ABInventor: Santosh Truedsson
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Patent number: 8998039Abstract: An electric caulking gun may include a cartridge setting portion to which a cartridge containing a caulking material can be set, an electric motor, a push rod driven by the electric motor via a power transmission path and configured to be pressed against the cartridge for dispensing the caulking material from the cartridge, and an interruption device provided in the power transmission path and operable for interrupting the power transmission path and allowing the push rod to be freely moved.Type: GrantFiled: February 21, 2013Date of Patent: April 7, 2015Assignee: Makita CorporationInventors: Kazuya Kimura, Tomoyuki Kondo
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Publication number: 20150083756Abstract: Apparatuses and techniques are provided for dispensing fluid from a dispenser that includes a flexible membrane having different levels of pliability according to a voltage applied to the flexible membrane. According to some embodiments, a biasing device, such as a spring, is disposed on a first side of the flexible membrane and is configured to apply pressure to the flexible membrane. When a first voltage is applied to the flexible membrane, the flexible membrane becomes sufficiently pliable to enable the spring to flex the flexible membrane, pushing the flexible membrane into a pumping chamber disposed on the opposite side of the flexible membrane relative to the spring. The fluid is stored in the pumping chamber and the flexing of the flexible membrane causes the pumping chamber to compress. Such compression of the pumping chamber forces the pumping chamber to dispense the fluid through a pump outlet.Type: ApplicationFiled: September 18, 2014Publication date: March 26, 2015Inventors: Nick Ermanno Ciavarella, Jackson William Wegelin
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Patent number: 8985482Abstract: A tank holding a quantity of liquid releasably connects to an electric pump module through a connector to provide a portable sprayer. The tank connects to a feed line that supplies spray nozzle with the liquid. The connector combines a quick disconnect connector with a pressure relief valve. The electric pump module includes an electric pump, a switch assembly, and a check valve. The electric pump module directs gas through the check valve into the connector to increase the gas pressure in the tank and force the liquid in the tank to flow through the feed line and out the spray nozzle. The switch assembly turns off the electric pump when the gas pressure in the tank exceeds a predetermined limit while maintaining the flow of liquid through the spray nozzle.Type: GrantFiled: November 9, 2007Date of Patent: March 24, 2015Assignee: Fore front Product Design, LLCInventors: Phillip B. Schrum, Mark A. Verosky, David J. Krygowski
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Publication number: 20150060496Abstract: A grease gun includes a housing, a lubricant supply reservoir for holding grease, an electric motor disposed in the housing, and a pump mechanism driven by the electric motor. The pump mechanism discharges grease from the lubricant supply reservoir through a discharged spout, The pump mechanism has a plunger, and a filter disposed between the lubricant supply reservoir and the plunger.Type: ApplicationFiled: August 14, 2014Publication date: March 5, 2015Inventor: Scott M. Rudolph
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Publication number: 20150053717Abstract: A system and method for dispensing sprayable material such as paint and other liquefied products. The system includes a dispenser such as a marking stick or other commercially available dispenser. The dispenser is configured to accept a container housed inside a cartridge and filled with sprayable material. The sprayable material is sprayed through a valve and spray tip at one end of the cartridge. An electrically powered motor assembly is removably coupled to the cartridge. The motor is used to power a pump that is incorporated in the cartridge to draw the sprayable material from the container. The material is pumped from the container and delivered through a tube to a spray head. The pressure generated by the pump inside the container and the tube are sufficient to spray the product through the valve and spray tip when valve is opened.Type: ApplicationFiled: October 7, 2014Publication date: February 26, 2015Applicant: AERVOE INDUSTRIES INCORPORATEDInventors: Mark Williams, Michael Joseph Bennett
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Patent number: 8960505Abstract: The device for the quantitatively regulated delivery of bulk product includes a supply tank for the bulk product and a slider element, which forms the boundary of an outlet gap on one side. The slider element comprises on its front end an elastic, U-shaped loop, the upper part of which is fixed in position, whereas a rear portion of the lower part of the loop is connected to a linear drive. The linear drive can be used both to adjust the width of the outlet gap by translational movement of the lower section of the loop and to produce a small-amplitude back-and-forth movement of the lower section of the loop. In this way, it is possible to release bulk product of various shapes and sizes reliably and without damage in a quantitatively regulated manner.Type: GrantFiled: May 16, 2013Date of Patent: February 24, 2015Assignee: Uhlmann Pac-Systeme GmbH & Co. KGInventors: Detlev Gertitschke, Robert Lehmann, Joachim Noe
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Patent number: 8960498Abstract: An electrically powered device includes at least one electrically powered component and a power source having at least two cells. One cell powers the electrically powered component and the remaining cells are held in reserve. A control circuit is connected to the electrically powered component and the power source. The control circuit includes a controller which generates a charge signal, a boost regulator circuit connected to the controller which receives power from the power source and generates a boost signal for conversion into a charge signal. A capacitor is connected to the controller and receives the charge signal and provides a predetermined voltage to the electrically powered component. A boost regulator circuit and the controller monitor the power source and draw power from one of the remaining cells held in reserve when the cell is fully depleted.Type: GrantFiled: July 1, 2011Date of Patent: February 24, 2015Assignee: Gojo Industries, Inc.Inventors: Jackson W. Wegelin, Chip W. Curtis
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Publication number: 20150048109Abstract: A delivery device for delivering a detergent independently of a change in a viscidity of a detergent and a method of controlling the same are provided. The delivery device includes a detergent storage; a pump configured to inject the detergent into the detergent storage; a motor configured to drive the pump; a delivery container communicated with the detergent storage via a first one-way valve; a dissolving container communicated with the delivery container via a second one-way valve, the first and second one-way valves having opposite liquid conducting directions; a piston disposed in the delivery container; a crank-connecting rod mechanism constituted by the delivery container, the piston, a piston rod and a crankshaft; a contact switch; a cam disposed on a main journal of the crankshaft, a point of an outer contour of the cam triggering the contact switch to turn on and off once when the crankshaft makes one revolution.Type: ApplicationFiled: November 8, 2012Publication date: February 19, 2015Inventors: Lidong Wang, Yong Ban, Gaofeng Su
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Patent number: 8955724Abstract: A dispensing pump, and more particularly, a valve impact type dispensing pump that may be used in a process of manufacturing an electronic product and may dispense an accurate amount of a liquid, such as a liquid synthetic resin, at high speed. The present invention provides a valve impact type dispensing pump that can descend a valve rod at high speed and thus can dispense a liquid with high viscosity at high speed. The valve impact type dispensing pump can dispense an accurate amount of a liquid at high speed. Also, the valve impact type dispensing pump can dispense a liquid having high viscosity at high speed due to a fast descending speed of a valve rod.Type: GrantFiled: December 21, 2012Date of Patent: February 17, 2015Assignee: Protec Co., Ltd.Inventors: Seung Min Hong, IL Kang
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Publication number: 20150034681Abstract: An improved caulking gun is disclosed. The gun includes a cartridge frame having proximal and distal ends and an extension releasably coupled to the proximal end of the cartridge frame. A telescoping shaft is rotatably mounted with in the extension. A spindle is formed on an end of the telescoping shaft projecting from an end of the extension. A portion of the telescoping shaft is threaded and passes through a threaded sleeve mounted at a distal end of the extension. Rotation of the telescoping shaft causes the telescoping shaft to increase and decrease in length causing the distal portion of the telescoping shaft to move between a retracted position adjacent the proximal end of the cartridge frame and an extended position adjacent the distal end of the cartridge frame. A plunger is releasably mounted to the distal end of the telescoping shaft.Type: ApplicationFiled: July 31, 2013Publication date: February 5, 2015Inventor: Asher Peres
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Publication number: 20150034675Abstract: A motorized viscous material dispenser (1), especially a caulking gun, comprises a drive unit (11) with a cylindrical pinion gear, a holder (15) attachable to a front side of the drive unit (11) for receiving at least one container containing viscous material, at least one piston (19), and at least one rack (17) meshing with the cylindrical pinion gear to drive said piston (19). A rear piece (51) attachable to a rear side of the drive unit (11) opposite the front side and a guide piece (45) attachable to the front side of the drive unit (11) comprises guiding apertures (55) through which the rack (17) is extending, whereby the guiding apertures (55) determine the position of the rack (17) relative to the cylindrical pinion gear, when the motorized viscous material dispenser (1) is assembled.Type: ApplicationFiled: December 27, 2012Publication date: February 5, 2015Inventors: Martin Grontved, Jorgen Elmelund
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Publication number: 20150028062Abstract: An automatic discharge device includes a housing having a recess for receipt of a container. Further, a first compartment for receipt of a first battery and a second compartment for receipt of a second battery are provided. An actuator is disposed above the recess and the first compartment and the second compartment are disposed on opposing sides of the recess.Type: ApplicationFiled: October 13, 2014Publication date: January 29, 2015Applicant: S.C. Johnson & Son, Inc.Inventors: M. Scott Carpenter, Paul E. Furner, Thomas P. Gasper, Chris A. Kubicek, Leon M. Lemon, Brent D. Madsen, Kenneth W. Michaels, Cory J. Nelson, Michael E. Short, Gene Sipinski, Nathan R. Westphal
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Patent number: 8936181Abstract: A dispensing pump, and more particularly, a valve accelerating type dispensing pump that may be used in a process of manufacturing an electronic product and may dispense an accurate amount of a liquid, such as a liquid synthetic resin, at high speed. The present invention provides a valve accelerating type dispensing pump that can descend a valve rod at high speed and thus can dispense a liquid with high viscosity at high speed. The valve accelerating type dispensing pump can dispense an accurate amount of a liquid at high speed. Also, the valve accelerating type dispensing pump can dispense a liquid having high viscosity at high speed due to a fast descending speed of a valve rod.Type: GrantFiled: December 21, 2012Date of Patent: January 20, 2015Assignee: Protec Co., Ltd.Inventors: Seung Min Hong, Il Kang
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Patent number: 8936178Abstract: An adhesive melter includes a melter support frame with a spring-loaded support and a manifold for receiving molten adhesive. The melter also includes a pump pack assembly having a rigid frame carrying a pump for directing flow of molten adhesive through the manifold, a motor, and a drive coupling operatively connecting the pump and motor. The pump pack assembly is collectively mounted as a unit on the melter support frame by positioning the rigid frame on the spring-loaded support, moving the pump into abutment with the manifold, and fastening the pump into fluid-tight engagement with the manifold, the support adjusting in position during fastening to assist with carrying the pump pack assembly as a cantilever load.Type: GrantFiled: November 29, 2012Date of Patent: January 20, 2015Assignee: Nordson CorporationInventor: Charles P. Ganzer
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Publication number: 20150014351Abstract: A motorized viscous material dispenser, especially a caulking gun, comprises a motor (27), an operation parameter sensor (51), a data processing device (35), a memory device (37), and at least one operator activated switch (7, 10). The dispenser has a first dispensing mode in which the data processing device (53) records operation parameter values read by the operation parameter sensor (51), when a switch (7) is activated by an operator, and stores at least one operation parameter value in the memory device (37), the motor (27) being activated in accordance with the activation of said switch (7), and a second dispensing mode in which the data processing device (35) activates the motor (27) in accordance with the operation parameter values stored in the memory device (37) when a switch (7) is activated by an operator.Type: ApplicationFiled: December 27, 2012Publication date: January 15, 2015Inventors: Martin Grontved, Jorgen Elmelund
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Patent number: 8931716Abstract: The invention refers to a spray pump device for spraying a liquid operated by a memory shape element. The spraying device is provided with a memory shape alloy wire with electrical resistivity, that is able to generate heat that increases its temperature so that due to memory shape property, the wire shrinks when current is applied. This shrinking permits the wire to activate a pump that atomizes a volatile substance.Type: GrantFiled: October 17, 2008Date of Patent: January 13, 2015Assignee: Zobele Holding SpAInventors: Stefano DeFlorian, Julio César Ruiz Ballesteros, Walter Sordo, Daniel Mosconi
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Patent number: 8919669Abstract: The present disclosure generally relates to fluid spraying devices and systems and more specifically, but not by limitation, to a fluid intake assembly configured to be used with a remote fluid source to supply fluid material from the remote fluid source to a fluid sprayer. In one example, a fluid intake assembly for a fluid sprayer is provided. The assembly includes an inlet tube providing at least a portion of a fluid path between a remote fluid source and the fluid sprayer. The assembly also includes a fluid flow control mechanism configured to allow a flow of fluid material in the fluid path in a first direction and restrict a flow of fluid material in the fluid path in a second, opposite direction. In one example, the fluid flow control mechanism comprises a valve mechanism.Type: GrantFiled: April 5, 2010Date of Patent: December 30, 2014Assignee: Wagner Spray Tech CorporationInventor: Jeffrey E. Sandahl
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Patent number: 8919617Abstract: A dispensing tool is for use with a cartridge containing dispensable contents, wherein one end of the cartridge has a discharge nozzle and the opposite end contains a follower that can be pushed toward the nozzle to discharge the contents. A grip-type actuator of the tool advances a pressure plate against the follower to push it toward the nozzle. The tool has a pressure plate aligned with a holder that is sized to retain the cartridge with the follower in line with the pressure plate. A pantograph mechanism drives the pressure plate toward the follower and is driven by a grip-type actuator.Type: GrantFiled: November 16, 2012Date of Patent: December 30, 2014Inventor: Thomas S. Foley
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Publication number: 20140374449Abstract: The invention relates to a lubricant dispenser having a lubricant cartridge (1), which has a lubricant storage space (2) having an outlet opening (3) for lubricant (4), a carrier (5) which is connected to the lubricant cartridge (1) in a detachable manner and accommodates a battery-operated motor (6) for driving a spindle (7), and a plunger (8) connected to the spindle (7) for ejecting the lubricant (4), wherein an output shaft (9) of the motor (6) is connected to the spindle (7) by means of an adapter (10) and wherein the adapter (10) is mounted in a rotationally movable manner in an accommodation space (11) of the carrier (5) that is open towards the lubricant cartridge (1). A rolling bearing (12), which is arranged between the carrier (5) and the adapter (10), is provided as the bearing of the adapter (10). The adapter (10) is secured axially against falling out of the accommodation space by means of a retaining means (13) that is fastened to the carrier (5) and preferably designed as a lid.Type: ApplicationFiled: December 12, 2012Publication date: December 25, 2014Inventors: Egon Eisenbacher, Kuno Buehner, Manfred Grom
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Patent number: 8905330Abstract: A device, system and method relating to dispensing fluid from a device. The system relates generally to a hand-held fluid dispensing module, a control module coupled to the hand-held fluid dispensing module, a fluid container located in close proximity to the hand-held fluid dispensing module and the control module, and a cooling module coupled to the control module. The hand-held device being configured to control and determine the amount of fluid dispensed from the device. The method relates to using the system and dispensing fluid from the hand-held fluid dispensing module by either applying pressure to an exterior portion of the hand-held dispensing module or providing a vacuum to the hand-held fluid dispensing module.Type: GrantFiled: July 11, 2011Date of Patent: December 9, 2014Assignee: ATP, Inc.Inventors: Edward J. Paukovits, Joseph Bowling, J. Michael Henderson, Daniel Todd Adlon
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Patent number: 8905265Abstract: A hybrid dispenser incorporating structural elements providing the ability to alternatively dispense soap or other liquid from a container either by an electric motor or manually including a pivoted actuator member having cam surfaces spaced from one another on opposite sides of the pivot location, a rotatable member rotated by the motor engaging one of the cam surfaces, and a manually operable member engaging the other cam surface.Type: GrantFiled: January 24, 2013Date of Patent: December 9, 2014Assignee: Dispensing Dynamics InternationalInventors: Todd Jeffrey Muderlak, Roland E. C. Schwarz
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Publication number: 20140353339Abstract: A power assisted drinking vessel, using a battery powered liquid pump provides pressurized, low volume liquid from the drinking vessel to a user's mouth through a straw, without the user having to draw or provide suction on the straw. The liquid pump is activated by pressing a momentary on-off electrical power switch. The power assisted drinking cup is capable of pumping many commonly ingested liquids such as water, soft drinks, alcoholic drinks, dietary/meal supplements or juices of various viscosity and at various flow rates and pressures. The powered drinking cup will be a benefit to patients in hospital or after dental work has been performed and will have appeal for many novelty use and sporting applications.Type: ApplicationFiled: June 2, 2014Publication date: December 4, 2014Inventor: DAMJAN MADJAR
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Publication number: 20140353335Abstract: A dispenser comprising a base unit with an actuation mechanism for dispensing liquid and a refill unit insertible into the base in an inverted configuration with its outlet lowermost to supply liquid to the base. The refill comprises an annular wall projecting into the base and defining an outlet from the refill. The annular wall is closable by a valve element. The base comprises a hollow spigot and an annular seal surrounding and spaced from the spigot whereby insertion of the refill into the base causes the spigot to enter the annular wall and lift the valve element from the annular wall to define a flow path from the refill to the spigot. The base also comprises a proximity sensor and an inclination sensor each of which may independently or jointly trigger the actuation mechanism causing the device to operate to deliver one or more doses of liquid from the dispenser.Type: ApplicationFiled: February 6, 2013Publication date: December 4, 2014Applicant: Reckitt Benckiser LLCInventor: Jacobus Simon Petrus Van Diepen
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Patent number: 8899450Abstract: Dosing device (100) for dispensing a specified vol? ume of liquid, comprising an electromagnet (1 11) and being adapted to hold a pump (1 12) with a magnetisable pumping member (1 10) displaceable under the action of the electromagnet when the pump is held by the dosing device. The dosing device further comprises a portable voltage source (1 13) adapted to energize the electromagnet by repeated current pulses and to measure the current intensity at least once per pulse, thereby estimating the charge amount in each pulse, until a total charge amount corresponding to the speci? fied volume of liquid to be dispensed has been supplied. A method including pulse-wise activation of an electromagnet actuating a pump having a magnetisable pumping member is also disclosed.Type: GrantFiled: May 17, 2011Date of Patent: December 2, 2014Assignee: Aktiebolaget ElectroluxInventors: Daniel L. Johansson, Per-Erik Pers
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Publication number: 20140346190Abstract: A driving device of a metering and mixing apparatus for multi-component substances is disclosed, which driving device has at least two cartridge holders for holding interchangeable cartridges, a discharging apparatus for the simultaneous discharging of the substance components from the cartridges by discharging pistons entering the cartridge holder or cartridges, where at least one discharging piston has a thread which can generate a forward propulsion of the discharging piston, and a mixing apparatus for discharging the substance components in mixed form. A transmission unit connects a drive motor, and a spindle-like discharging rod of the discharging piston is provided with the thread, a rear part of the longitudinal extent of which discharging rod has a spiral-toothed, non-self-locking spindle section, and at a front end of which has an engagement element for engaging in the discharging piston.Type: ApplicationFiled: June 23, 2014Publication date: November 27, 2014Applicant: SIKA TECHNOLOGY AGInventor: Manuel BUCK
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Patent number: 8893928Abstract: A counter-mounted dispensing system includes a refill housing mounted above a counter. A refill unit is selectively received in the refill housing in order to deliver a fluid within the refill unit to an end user. The refill unit includes a container holding fluid to be dispensed, and a pump communicating with the fluid in the container. A spout is also mounted above the counter and may be provided as part of the refill housing. An actuation unit having pump actuator mechanisms is mounted at a position below the counter. A passage extends through the counter, and the pump and the pump actuator mechanisms operatively communicate through the passage when the refill unit is installed in the refill housing.Type: GrantFiled: March 2, 2011Date of Patent: November 25, 2014Assignee: GOJO Industries, Inc.Inventor: Scott T. Proper
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Patent number: 8887965Abstract: A drywall feed pump system supplies drywall joint compound to a fill port assembly that allows for the connection of tools with various couplings, such as continuous flow pump tools and conventional automated hand tools. The assembly includes a feed hose, a mounting plate, a coupling plate, and a quick-connect adapter. An inlet of the feed hose connects to the feed pump system to supply the assembly with joint compound. The mounting plate provides a location for the outlet of the feed hose and accessory couplings to attach. The coupling plate facilitates the attachment to the drywall feed pump system. The quick-connect adapter extends from the mounting plate and facilitates the connection of various accessory couplings.Type: GrantFiled: September 30, 2011Date of Patent: November 18, 2014Assignee: Graco Minnesota Inc.Inventors: Matthew Verby, Robert J. Gundersen, Christopher A. Lins, Bret A. Deneson, Jeromy D. Horning
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Patent number: 8887955Abstract: A liquid dispenser for dispensing a liquid from a liquid storage container operably associated with the liquid dispenser. Preferably, the liquid dispenser includes a main housing having a dispensing location at which liquid from a liquid storage container is dispensed and a storage location for storing a liquid storage container. Preferably, the liquid dispenser includes a removable liquid transport assembly removable from the main housing having a substantially rigid liquid manifold, a valve assembly, a riser tube, a reservoir, a reservoir dip tube, a pump head, a pinch tube and a dispensing nozzle that are removable as a single unit from the main housing. Preferably, the liquid dispenser includes a single self-priming pump. Preferably, the valve assembly includes a non-return valve and a pressure relief valve that act in concert to control the flow of liquid between the liquid storage container and the reservoir.Type: GrantFiled: August 29, 2011Date of Patent: November 18, 2014Assignee: Cardomon International LimitedInventors: Philip A. Walton, Stephen James Vipond
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Publication number: 20140332565Abstract: A dispensing apparatus includes an output shaft having screw grooves on an outer circumferential surface, a rotary actuator including a reduction gear and configured to rotate the output shaft around an axis thereof, a piston screwed into the screw grooves and configured to move back and forth along an axial direction of the output shaft by drive of the rotary actuator, a nozzle disposed at a leading end of the dispensing apparatus and configured to suck and spout liquid along with the piston, and an actuator case configured to cover the reduction gear, and configured to support a proximal end portion of the output shaft by a leading end portion of the actuator case such that the proximal end portion of the output shaft is engaged with a leading end portion of the reduction gear in a state capable of transmitting the drive.Type: ApplicationFiled: February 3, 2014Publication date: November 13, 2014Applicant: ICOMES LAB CO., LTD.Inventors: Hideshige CHIBA, Tadataka KAMIYAMA
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Patent number: 8881952Abstract: An ice dispensing assembly includes a hopper, a metering disk, a shelf member, and a separating wall. The hopper includes an outlet opening defined in a bottom end of the hopper, and an ice inlet defined in a top end of the hopper. The metering disk is positioned in the hopper and includes a plurality of cavities. The shelf member is arranged to at least partially shield the cavities from a supply of ice held in the hopper. The metering disk is rotatable relative to the hopper between a first position wherein at least one cavity is exposed to the supply of ice to be filled with ice, and a second position wherein the cavity is separated from the supply of ice by the separating wall and ice in the cavity is dispensed through the outlet opening.Type: GrantFiled: October 11, 2010Date of Patent: November 11, 2014Assignee: K-TEC, Inc.Inventors: Thomas D. Dickson, Jr., Sterling O. Kingdon, Mark W. McLane, David J. Throckmorton, Kory B. Robins, W. Reid Stout