Motor Operated Outlet Element Patents (Class 222/504)
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Publication number: 20140291358Abstract: A dosing system for a liquid or viscous dosing material, including an actuator system, that has at least one actuating element and a nozzle with an outlet opening. The dosing system is designed so that during a movement in a closure direction the actuating element is initially moved in a first partial movement in such a way that the actuating element is separated from the closure element at a stop location, intended for that purpose, and then comes into contact with the closure element at the stop location and exerts an impulse on the closure element. This also relates to a corresponding dosing method.Type: ApplicationFiled: July 5, 2012Publication date: October 2, 2014Applicant: VERMES MICRODISPENING GMBHInventors: Mario Fliess, Juergen Staedtler
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Publication number: 20140263429Abstract: A pour spout has a bottle adapter for insertion into a mouth of a bottle. A housing has a chamber into which a housing inlet and a housing outlet open with the housing inlet connected to the bottle adapter for receiving beverage from the bottle. A valve carriage is movable within the chamber and has a carriage inlet in fluid communication with a carriage outlet. A resilient first tube provides a first beverage passageway between the housing inlet and the carriage inlet. A resilient second tube provides a second beverage passageway between carriage outlet and the housing outlet. The first or second tube has a valve seat that is engaged and disengaged by a plunger on the valve carriage as the valve carriage moves within the chamber. A valve actuator moves the valve carriage in response to signal from a control circuit that receives a wireless command signal.Type: ApplicationFiled: March 13, 2013Publication date: September 18, 2014Inventors: Michael J. Keating, Donald R. Lamond, Ronald F. Faust, Thomas E. Giles
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Publication number: 20140263430Abstract: A pour spout for dispensing a beverage from a bottle including a bottle adapter for attaching to a bottle to receive a beverage from the bottle, a housing having a chamber into which a housing inlet and a housing outlet open, the housing inlet connected to the bottle adapter for receiving the beverage, a valve carriage moveably received within the chamber and having a carriage passage, a resilient first tube providing a first passageway for beverage to flow from the housing inlet to the carriage passage, a resilient second tube providing a second passageway for beverage to flow from the carriage passage to the housing outlet, a valve operatively connected to the valve carriage to control flow of the beverage through the housing from the housing inlet to the housing outlet; and a valve actuator for moving the valve carriage within the chamber to operate the valve open or closed.Type: ApplicationFiled: March 21, 2014Publication date: September 18, 2014Applicant: BERG COMPANY, LLCInventors: Michael J. Keating, Donald R. Lamond, Ronald F. Faust, Thomas E. Giles, Albert H. Dorsey
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Patent number: 8833614Abstract: A metering and dispensing closure for a container wherein two rotatable disks rotate in conjunction with a stationary cap member to afford accurate measuring of a powder material and dispensing of it. The disks and the container cap afford a consistent measuring of the powder material, as well as provide a variety of drive members which can be utilized with the dispensing closure.Type: GrantFiled: February 1, 2007Date of Patent: September 16, 2014Assignee: Diversey, Inc.Inventors: Tyson L. Webster, M. Rinley Deeds, James W. Livingston, Andy Swain, David Holden, Kenneth J. Bird, Shirley A. Webb
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Patent number: 8807390Abstract: An energy efficient dispenser for dispensing product from a container includes at least one indicator for displaying a first indication sequence when the dispenser is in a dispense mode operational state and a second indication sequence when the dispenser in a lockout mode operational state. Each indication sequence includes one or more activations of the at least one indicator, which utilize no more than 0.0625 mAh of energy to provide an indication to a user of the operational state of the dispenser.Type: GrantFiled: October 23, 2012Date of Patent: August 19, 2014Assignee: S.C. Johnson & Son, Inc.Inventors: Saleh A. Saleh, Gene Sipinski, Craig J. Witcraft
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Patent number: 8807400Abstract: The liquid material discharge device and method discharges a liquid droplet even under a condition where discharge of a small amount of liquid material is required. The apparatus has a liquid chamber having the discharge opening through which the liquid material is discharged, an extrusion member having a plunger and a contact portion, the plunger being thinner than the liquid chamber not to contact a side wall of the liquid chamber and having a forward end portion which advances and retracts within the liquid chamber, and a collision member disposed adjacent to the extrusion member on the side opposite to the plunger and having a piston and a collision portion facing the contact portion. The collision portion collides against the contact portion such that the extrusion member is advanced at a high speed to discharge the liquid material.Type: GrantFiled: April 26, 2013Date of Patent: August 19, 2014Assignee: Musashi Engineering, Inc.Inventor: Kazumasa Ikushima
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Patent number: 8800820Abstract: A concentrate/extract cartridge for dispensing a liquid concentrate/extract is provided. The cartridge includes a hollow body and a dispensing tube that contains a pumping device. The cartridge includes a valve having a valve stem that passes through a port of a valve seat connected to the dispensing tube. A piston is located at a first end of the valve stem and a valve body is located at a second end of the valve stem in removable contact with the valve seat for alternately opening and closing the port. A liquid dispenser suitable for numerous applications and having a removably insertable concentrate/extract cartridge and a method of dispensing a liquid are also provided.Type: GrantFiled: July 2, 2012Date of Patent: August 12, 2014Assignee: Intelligent Coffee Company, LLCInventors: Jeffrey J. Girard, Nasser Pirshafiey, Mario E. Vassaux, Heather B. Kay, Shlomo Greenwald, Zipora Greenwald
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Patent number: 8794491Abstract: An adhesive dispensing module includes a pneumatic actuator for actuating reciprocating movement of a piston on a dispenser valve member. The pneumatic actuator includes a valve element and a pneumatic housing with an inlet chamber, an exhaust chamber, and a piston chamber. The valve element includes a plurality of inlet passages and a plurality of exhaust passages. The valve element rotates from a first position in which the inlet passages deliver pressurized air from the inlet chamber to the piston chamber, to a second position in which the exhaust passages exhaust pressurized air from the piston chamber to the exhaust chamber. The valve element also includes a plurality of fins configured to be driven by an electromagnetic coil to move the valve element.Type: GrantFiled: October 22, 2012Date of Patent: August 5, 2014Assignee: Nordson CorporationInventor: Mark A. Gould
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Publication number: 20140202196Abstract: An ice dispensing system is provided that includes a motor, a processor, and a computer-readable medium. The motor is mounted to an ice chute door. The computer-readable medium is operably coupled to the processor and comprises computer-readable instructions configured to control opening of the ice chute door by energizing the motor at a first voltage for a first time period after receipt of an ice dispense request; after energizing the motor at the first voltage for the first time period, control energizing of the motor at a second voltage at least as long as the ice dispense request is received to maintain the ice chute door in the open position; and after energizing the motor at the second voltage, control de-energizing of the motor to allow the ice chute door to return to a closed position. The second voltage is less than the first voltage.Type: ApplicationFiled: January 18, 2013Publication date: July 24, 2014Applicant: Sub-Zero, Inc.Inventors: Terry D. Hardesty, Anderson Bortoletto, Ryan Harings
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Patent number: 8783512Abstract: A dosing spout for liquid containers, and a system for inventory control, verification and accounting for liquids dispensed in smaller doses or portions from larger containers. The device controls flow of a liquid from a container in predetermined dosage size by an air tube that permits flow of liquid through a liquid tube when the container is tilted. After a predetermined time, the air tube is closed, which terminates flow of the liquid through the liquid tube. The time interval during which the air tube is open is correlated with the viscosity of the liquid in the container so that a predetermined dosage is dispensed through the dosing spout. Controls and signaling devices operate the dosing spout, and wireless communications devices and processors record uses of the dosing spout.Type: GrantFiled: April 21, 2011Date of Patent: July 22, 2014Inventors: Richard B. Heatherly, Michael Morton, David Nichols-Roy
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Publication number: 20140197198Abstract: A cartridge dispenser generally includes an actuator, cartridge carrier, a removable cartridge, a dispenser head, and a cartridge piston. A sensor is configured to sense data and provide feedback data for controlling the actuator. The dispenser head is a multi-piece assembly allowing removal of an outlet flow tube for maintenance purposes. The tube may be a resilient tube and pinch valves are provided for fluid flow control from the dispenser.Type: ApplicationFiled: January 9, 2014Publication date: July 17, 2014Applicant: NORDSON CORPORATIONInventors: William C. Paetow, Thomas R. Tudor, Raymond C. Phillips, Jeffry J. Grana, Herman E. Turner
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Patent number: 8757227Abstract: A concentrate/extract cartridge for a beverage dispenser adapted to dispense a liquid concentrate/extract and a diluent is provided. The cartridge includes a hollow body for containing liquid concentrate/extract and an aperture. A pumping device is connected to the hollow body for dispensing the liquid concentrate/extract from the hollow body through the aperture. A method for dispensing a liquid concentrate/extract from a beverage dispenser using a concentrate/extract cartridge is also provided in which the concentrate/extract does not come into contact with the dispenser.Type: GrantFiled: October 5, 2010Date of Patent: June 24, 2014Assignee: Intelligent Coffee Company, LLCInventors: Jeffrey J. Girard, Mario E. Vassaux, Roy Kenneth Fischer, Richard Symington, Erik Kenneth Anderson, Shlomo Greenwald, Zipora Greenwald, Nassar Pirshafiey
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Patent number: 8746514Abstract: A dispensing device includes a housing having a material chamber in fluid communication with a material inlet port and a nozzle. The dispensing device also includes a valve in fluid communication with the material chamber and the nozzle. The valve includes a tip, a stem, and a seat. The stem is configured to move relative to the seat to control the flow of material exiting the housing through the nozzle. The tip is fixedly attached to the stem at a second distal. The tip includes a rounded head and a neck, the tip being fixedly attached to the stem by inserting the neck into a bore disposed within the stem.Type: GrantFiled: February 12, 2010Date of Patent: June 10, 2014Assignee: Nordson CorporationInventors: Thomas R. Tudor, Mark J. Portelli
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Patent number: 8727182Abstract: A feeder apparatus includes a hopper having a longitudinal axis and a wall having an external surface and an internal surface defining a thickness therebetween. The wall defines an infeed end for receipt of particulate material and an outfeed end for conveyance of the particulate material from the hopper. The outfeed end defines or has an outfeed aperture therein. A base disposed such that at least a portion of the base is substantially coextensive with the outfeed aperture. The base has at least one base aperture therethrough to facilitate conveyance of the particulate material from the hopper. The base aperture may be concentrically or eccentrically disposed relative to the longitudinal axis of said hopper. At least one of the base and the hopper is capable of rotation relative to another of the base and hopper, such that the base aperture is in at least intermittent in particulate flow communication with the outfeed aperture.Type: GrantFiled: February 24, 2011Date of Patent: May 20, 2014Assignee: The Procter & Gamble CompanyInventors: Vinit Satish Murthy, John Philip Hecht, Christopher Gerold Stoltz, Christa Marie Novicki
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Patent number: 8714410Abstract: A dispenser (20) for consumable products uses a single motor (40) to both drive a spinner (75) to mix the product and move a valve assembly (42) to open and close the dispenser (20). The valve assembly (42), which is axially aligned with the motor shaft (44) may be opened and closed by fixing an externally threaded shaft (46) on a drive shaft (44) extending from the motor (40) and then rotatably mounting an internally threaded flywheel (50) on the threaded shaft (46). A valve stem (64) may then be fixedly attached to the flywheel (50). When the motor (40) energizes, the flywheel (50) and valve stem (64) axially translate along the nut (46) to open the valve assembly (42). When the motor (40) de-energizes, the flywheel (50) and valve stem (64) axially translate along the nut (46) in an opposite direction to close the valve assembly (42).Type: GrantFiled: November 4, 2010Date of Patent: May 6, 2014Assignee: Carrier CorporationInventors: Stephen M. Wadle, Robert K. Newton, Peter F. McNamee
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Patent number: 8690027Abstract: An ice dispensing assembly in an appliance and a method of controlling a duct door in an ice dispensing assembly is provided. A duct door is actuated to dispense ice using a motor. The motor can be variably driven using an electrical signal having a plurality of different levels or slopes during the actuation of the duct door. The electrical signal can have an increasing slope when the duct door is actuated into an open position. When the duct door is held in the open position, a constant electrical signal can be applied to the motor. The constant value can be lower than a peak value of the increasing slope of the electrical signal. To return the duct door to a closed position, an electrical signal having a decreasing slope can be applied to the duct door motor.Type: GrantFiled: June 14, 2012Date of Patent: April 8, 2014Assignee: General Electric CompanyInventors: Justin Daniel Berger, Andrew Reinhard Krause
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Patent number: 8690009Abstract: An automated system (10) and methods (11) for priming a fluid chamber (12) of a fluid dispensing valve (14) with fluid (16) from fluid material source that includes a vacuum source (46), a valve priming station (32), a vacuum switch (54), and a controller (62). The valve priming station (32) has a boot (40), a vacuum chamber (36), and a vacuum channel (42) in the boot (40). The vacuum channel (42) connects with the vacuum source (46) via the vacuum chamber (36). The boot (40) sealingly engages a valve nozzle (28) of the fluid dispensing valve (14) so that the vacuum chamber (36) connects the vacuum source (46) with the fluid chamber (12). The vacuum switch (54) couples with the vacuum channel (42) via the vacuum chamber (36) and has an opened and closed position based upon a vacuum level in the vacuum chamber (36).Type: GrantFiled: September 18, 2009Date of Patent: April 8, 2014Assignee: Nordson CorporationInventors: Cutler Crowell, Erik Fiske, Horatio Quinones, Brian Sawatzky
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Patent number: 8678233Abstract: A method of operating a dispensing unit includes the step of providing a power source to a dispensing unit that includes a housing having at least two aerosol containers disposed therein and an actuator arm. The dispensing unit activates in response to a minimum threshold of light being sensed by a light sensor. The method also includes the step of selecting a sleep period interval between spray operations.Type: GrantFiled: November 22, 2011Date of Patent: March 25, 2014Assignee: S.C. Johnson & Son, Inc.Inventors: Paul E. Furner, Thomas P. Gasper, Chris A. Kubicek, Leon M. Lemon, Brent D. Madsen, Nathan R. Westphal, Kenneth W. Michaels, Cory J. Nelson, M. Scott Carpenter, Michael E. Short
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Patent number: 8668115Abstract: A method of operating a dispensing unit includes the steps of applying a power source to a dispensing unit that includes a container and performing a startup procedure in response to applying the power source. The startup procedure also includes the step of performing an activation sequence that discharges a fluid from the container. The method further includes the step of performing an active mode procedure after the startup procedure without providing a lockout period in between. The active mode procedure includes activating a sensor associated with the dispensing unit, performing an activation sequence that discharges the fluid from the container when the sensor detects sensory input, and performing a transition procedure.Type: GrantFiled: May 9, 2013Date of Patent: March 11, 2014Assignee: S.C. Johnson & Son, Inc.Inventor: Gene Sipinski
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Publication number: 20140054331Abstract: An application head for dispensing a flowable medium includes a nozzle chamber in the application head and a nozzle needle movably mounted in the nozzle chamber. A supply channel and a supply line introduce the medium into the nozzle chamber. A drive moves the movable element. A lever arm is movably fastened to the nozzle needle and connected to the drive. The lever arm extends through a membrane of a membrane suspension connect the lever arm movably to the application head and form a seal to prevent escape of the flowable medium. Alternatively, a rocker suspension has a lever arm connectable to the movable element and the drive, a plate element has an opening through which the lever arm extends, a rocker mounting device connects the lever arm movably to the application head and a sealing device prevents any escape of adhesive from the chamber through the plate element opening.Type: ApplicationFiled: June 7, 2011Publication date: February 27, 2014Applicant: ROBATECH AGInventors: Heinz Müller, Christoph Käppeli, Felix Hümbelli
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Patent number: 8651329Abstract: A system and related method is disclosed for resetting a stalled pump in a fluid dispensing system. In one embodiment, the presence of a user's hand is detected to start a pump actuator associated with a refill container. A controller associated with a motor actuates the pump actuator by rotating a motor shaft in a first direction. The current sensor is monitored and when the current sensor detects a predetermined level of current the motor shaft is reversed to a starting position.Type: GrantFiled: July 29, 2011Date of Patent: February 18, 2014Assignee: Gojo Industries, Inc.Inventors: Aaron R. Reynolds, Jackson W. Wegelin, Robert L. Quinlan, Jr., Robert S. Hackney, Cuong Truong
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Publication number: 20140042183Abstract: A dispensing system includes a container having a tilt-activated valve stem with a discharge end. The dispensing system also includes an electro-responsive wire that imparts motion to the valve stem to open a valve of the container.Type: ApplicationFiled: October 17, 2013Publication date: February 13, 2014Inventors: Rene Maurice Beland, Thomas A. Helf, James F. Kimball, Edward L. Paas
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Patent number: 8646655Abstract: Various methods are disclosed for resetting a stalled pump in a fluid dispensing system. In one embodiment, it is determined whether a refill container is received in the dispensing system and then a pump actuator is moved to a loading position when the refill container is removed. Another method sets a run timer, starts a pump actuator, determines whether the pump actuator is still dispensing fluid from the fluid dispensing system upon lapsing of the run timer and then moves the pump actuator if the pump actuator is still dispensing upon the expiration of the run timer. And another method detects opening of a cover, energizes a motor to move an actuator to a loading position, determines when the actuator is at the loading position and then turns the motor off.Type: GrantFiled: November 12, 2009Date of Patent: February 11, 2014Assignee: Gojo Industries, Inc.Inventors: Jackson W. Wegelin, Robert L. Quinlan, Jr.
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Publication number: 20140034686Abstract: The system includes a spout and a portable handheld activator insertable around the spout. The spout includes a valve member made of a magnetically-conductive material. The valve member is movable between a closed position and an opened position so as to close or open a fluid passage inside the spout. The spout also includes a core plate made of a magnetically-conductive material. The activator includes a housing made of a magnetically-conductive material, and at least one coil located into the housing to selectively generate an electromagnetic field capable of moving the valve member to the opened position against a spring force biasing the valve member into the closed position. In use, the spout and the activator are configured and disposed so that the electromagnetic field, using only a relatively small amount of electrical energy, creates a substantially uninterrupted toric magnetic circuit for actuating the valve member.Type: ApplicationFiled: October 3, 2013Publication date: February 6, 2014Applicants: BO SYSTEMES INC., CONTROLES BVL LTEEInventors: Gilles GUERETTE, Robert BEAUDOIN
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Patent number: 8636180Abstract: A pinch valve for use with a liquid dispensing cabinet is comprised of a tube pinching device configured to translate between an open position and a closed position and an electrically powered linear actuator configured to provide a valve opening force to the tube pinching device, The pinching device is coupled to a spring device configured to apply a valve closing force to the tube pinching device. The pinch valve is additionally comprised of an operator handle facilitating manual opening of the tube pinching device. The pinching device is rotatable in the valve body. The valve body has a front surface heat sink against which a tube pinching force is applied by a tube pinching device and a rear surface with a concavity configured to receive a tube carrying a heat transferring fluid. The tube pinching device can be operated electrically or manually.Type: GrantFiled: June 27, 2011Date of Patent: January 28, 2014Assignee: Prince Castle, LLCInventors: Loren Veltrop, Christopher Lyons
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Publication number: 20140008385Abstract: A volatile material dispenser includes a housing adapted to receive a container that includes a tilt-activated valve stem. The housing includes a resilient retaining structure. The resilient retaining structure is adapted to retain a portion of the container. An electric drive unit is disposed within the housing. The drive unit includes a cam for engaging a portion of the container to actuate the valve stem.Type: ApplicationFiled: September 11, 2013Publication date: January 9, 2014Inventors: Thomas A. Helf, Edward L. Paas, Paul E. Furner, Rene Maurice Beland, James F. Kimball
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Patent number: 8622259Abstract: The electrical valve control device contains a cover member and a base member joined together. A motor is joined to the cover member's outer surface, and its axle configured with an axial gear threads through the cover member. A transmission gear having a track engages the axial gear. A valve assembly has a nozzle, a plug tube, and a channel connected to the plug tube at one end. The other end of the channel is an open end and is in the same space as the nozzle. A cover piece is positioned in front of the open end of the channel, and is joined to a first end of a shaft threading through a helical spring. A second end of the shaft is connected to an end of a lever. A pin is extended from the second end of the lever and is embedded in the transmission gear's track.Type: GrantFiled: April 9, 2012Date of Patent: January 7, 2014Inventor: Hsu-Hui Chang
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Publication number: 20130334261Abstract: An ice dispensing assembly in an appliance and a method of controlling a duct door in an ice dispensing assembly is provided. A duct door is actuated to dispense ice using a motor. The motor can be variably driven using an electrical signal having a plurality of different levels or slopes during the actuation of the duct door. The electrical signal can have an increasing slope when the duct door is actuated into an open position. When the duct door is held in the open position, a constant electrical signal can be applied to the motor. The constant value can be lower than a peak value of the increasing slope of the electrical signal. To return the duct door to a closed position, an electrical signal having a decreasing slope can be applied to the duct door motor.Type: ApplicationFiled: June 14, 2012Publication date: December 19, 2013Applicant: GENERAL ELECTRIC COMPANYInventors: Justin Daniel Berger, Andrew Reinhard Krause
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Patent number: 8590743Abstract: An overcap for a dispenser includes a housing mountable on a container. The container includes a tilt-activated valve stem with a discharge end. The discharge end of the valve stem is adapted to be in fluid communication with a discharge orifice of the housing. A drive unit is disposed within the housing, wherein the drive unit includes a solenoid, a bi-metallic actuator, a piezo-linear motor, or an electro-responsive wire, which is adapted to impart transverse motion to the valve stem to open a valve of the container.Type: GrantFiled: May 10, 2007Date of Patent: November 26, 2013Assignee: S.C. Johnson & Son, Inc.Inventors: Rene Maurice Beland, Thomas A. Helf, James F. Kimball, Edward L. Paas
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Patent number: 8584912Abstract: A discharge valve assembly is provided for discharging bulk material from a container having an opening formed in the lower portion thereof. The discharge valve assembly includes a discharge valve that is movable between opened and closed positions and typically disposed adjacent the opening in the container. An actuating assembly is operatively connected to the discharge valve for moving the discharge valve between open and close positions. The discharge valve includes a pair of generally flat surfaces that form at least a part of an upper portion of the discharge valve. The generally flat surfaces of the discharge valve taper generally inwardly and upwardly. Further, the pair of generally flat surfaces extend upwardly and inwardly and wherein there is formed about a top of the discharge valve a horizontal edge that extends horizontally across the discharge valve and above a substantial portion of the pair of generally flat surfaces.Type: GrantFiled: September 22, 2011Date of Patent: November 19, 2013Inventor: Andy Nix
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Publication number: 20130277389Abstract: A volatile material dispensing system includes a housing retaining a container having a tilt-activated valve stem. A displacement member is disposed on the tilt-activated valve stem. A drive unit is disposed within the housing. The drive unit includes a gear mechanically associated with an actuating cam mounted on a transfer shaft to displace the displacement member. The transfer shaft is not parallel to a longitudinal axis of the container. The actuating cam rotates in a plane not parallel to the longitudinal axis of the container.Type: ApplicationFiled: May 30, 2013Publication date: October 24, 2013Inventors: Thomas A. Helf, Edward L. Paas, Brent D. Madsen, Paul E. Furner
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Publication number: 20130264361Abstract: The electrical valve control device contains a cover member and a base member joined together. A motor is joined to the cover member's outer surface, and its axle configured with an axial gear threads through the cover member. A transmission gear having a track engages the axial gear. A valve assembly has a nozzle, a plug tube, and a channel connected to the plug tube at one end. The other end of the channel is an open end and is in the same space as the nozzle. A cover piece is positioned in front of the open end of the channel, and is joined to a first end of a shaft threading through a helical spring. A second end of the shaft is connected to an end of a lever. A pin is extended from the second end of the lever and is embedded in the transmission gear's track.Type: ApplicationFiled: April 9, 2012Publication date: October 10, 2013Inventor: HSU-HUI CHANG
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Patent number: 8544696Abstract: Aerosol container for use in a dispenser machine. The aerosol container comprises a container body comprising an exhaust opening provided with a valve. The aerosol container further comprises a spout having a spout housing. The spout housing is fixed to the container body. The spout housing circumferences the valve. The spout comprises an inner actuating mechanism for actuating the valve to an open position. The mechanism comprises a drive member to be driven by a drive component of the dispenser machine and an actuator member to act the valve to said open position. The aerosol container has a simple and compact configuration. The provided aerosol container and dispenser machine provide a system in particular suitable for public and working environments, like factories.Type: GrantFiled: May 5, 2011Date of Patent: October 1, 2013Assignee: Dreumex B.V.Inventors: Robert Willemsen, Roeland Petrus Maria van Oirschot, Sjoerd Ruarus
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Patent number: 8544689Abstract: A hand held dispenser system with associated dispensed material supply assembly as in separate source chemical foam precursor feeding into, for example, streamlined chemical passageways preferably each comprised of, in series, a castellated swivel hose filter, a valve assembly housing, a wing extensions of a manifold, which manifold supports a high efficiency drive system and is supported by a handle that provides for a compact assembly and receives a rugged trigger assembly. The manifold design provides for elongated filter and, temperature controlled cartridge heater insertion. There is further provided in a preferred embodiment a readily releasable electric source feed line plug connection at the butt end of the dispenser. The dispenser is well suited for the dispensing of methane foam as in a product packaging setting.Type: GrantFiled: March 11, 2005Date of Patent: October 1, 2013Assignee: Pregis Intellipack Corp.Inventors: George Bertram, Douglas Walker, Matthew Hayduk
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Publication number: 20130228595Abstract: The invention relates to a valve comprising a thimble (3), with an opening (3.1) at one end thereof and a plunger (4) arranged inside the thimble (3) and provided with a stopper (4.1) capable of stopping said opening (3.1). The ratio between the diameter (Do) of the passage surface (So) and the depth (P) of said opening is by far higher than 1, and the stopper is capable, in the stopping position, of coming flush with the outer surface (9) of the thimble in the vicinity of said opening.Type: ApplicationFiled: February 1, 2013Publication date: September 5, 2013Applicant: FILLON TECHNOLOGIESInventor: ANTOINE CHASSAING
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Patent number: 8511513Abstract: A dispensing system includes a first chamber and a second chamber, where each chamber includes an inlet port configured to receive a flowable material and an outlet port configured to dispense the flowable material. The system also includes a first displacement rod slidably disposed in the first chamber. The system also includes a second displacement rod slidably disposed in the second chamber, wherein the first displacement rod is rigidly connected to the second displacement rod.Type: GrantFiled: June 29, 2009Date of Patent: August 20, 2013Assignee: Nordson CorporationInventor: Carl L. Schultz
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Patent number: 8496137Abstract: A solenoid valve assembly is adapted to control product flow through a dispensing system. The dispensing system includes a housing. A plunger is disposed within the housing and has a first axial surface. A stopper is also disposed within the housing and has a second axial surface facing the first axial surface. At least one flow pathway is provided on at least one of the first and second axial surfaces.Type: GrantFiled: February 18, 2011Date of Patent: July 30, 2013Assignee: S.C. Johnson & Son, Inc.Inventors: Raymund J. Alfaro, Dennis J. Beaumont, Thomas P. Gasper, Sebastian D. Hasik
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Patent number: 8474660Abstract: An apparatus for dispensing an adhesive generally comprises a dispensing module, a liquid supply component, and an actuating assembly. The actuating assembly includes a housing proximate the dispensing module and a three-way solenoid valve operatively coupled to the housing. A piston positioned within a piston chamber of the housing is configured to reciprocate along a piston axis when operated by pressurized air controlled by the solenoid valve. The piston is operatively coupled to a valve element within the dispensing module by a pivot arm.Type: GrantFiled: November 6, 2007Date of Patent: July 2, 2013Assignee: Nordson CorporationInventor: Paul S. Frates
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Publication number: 20130161348Abstract: A volatile material dispenser includes a drive unit adapted to be mounted on a container. The drive unit is adapted to be activated in response to a signal from at least a sensor to radially displace a tilt-activated valve stem of the container. The volatile material dispenser further includes a flexible tube having a discharge end fixedly held with respect to the container. The flexible tube is adapted to be in fluid communication with the tilt-activated valve stem.Type: ApplicationFiled: January 23, 2013Publication date: June 27, 2013Inventors: Thomas A. Helf, Edward L. Paas
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Patent number: 8469231Abstract: A dispensing apparatus, which is capable of delivering precise quantities of a liquid product less than one mm3 in size, includes a drive mechanism, a housing made up of at least two input channels coupled to a chamber made up of a first portion and a second portion. First and second component liquids are delivered via the first and second input channels respectively to the chamber and the first and second input channels are disposed so that interaction is hindered between the first component liquid and the second component liquid in either input channel. At least one feed screw with a helical thread is disposed in the chamber such that when the at least one feed screw is rotated by the drive mechanism the first and second component liquids are mixed to form a liquid product and the feed screw rotation also discharges the liquid product from the chamber.Type: GrantFiled: October 5, 2005Date of Patent: June 25, 2013Assignee: Hewlett-Packard Development Company, L.P.Inventor: Timothy D. Strecker
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Patent number: 8469244Abstract: A volatile material dispenser includes a housing adapted to be releasably mounted on a container having a tilt-activated valve stem. The housing includes a discharge orifice. A drive unit is disposed within the housing, wherein the drive unit is activated in response to a signal from at least a sensor, and wherein the drive unit is adapted to radially displace the tilt-activated valve stem in response to the signal.Type: GrantFiled: August 16, 2007Date of Patent: June 25, 2013Assignee: S.C. Johnson & Son, Inc.Inventors: Thomas A. Helf, Edward L. Paas, Brent D. Madsen, Paul E. Furner
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Patent number: 8469238Abstract: A resin fluid dispensing apparatus includes a container having a first volume arranged to receive a resin fluid, a first connection unit connected to the container, a pressure chamber having a second volume configured to connect to the first connection unit and to contain the resin fluid transported from the first volume through the first connection unit, a pressure unit including a pressure plate directly pressurizing the resin fluid in the second volume, a dispenser having a syringe arranged to receive the pressurized resin fluid transported from the second volume through a second connection unit connected to the pressure chamber and to dispense the received pressurized resin fluid through the syringe.Type: GrantFiled: August 13, 2010Date of Patent: June 25, 2013Assignee: Samsung Display Co., Ltd.Inventors: Jung-Min Lee, Choong-Ho Lee
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Patent number: 8459499Abstract: A method of operating a dispensing unit including the steps of applying a power source to a dispensing unit that includes a container and performing a startup procedure in response to applying the power source. The startup procedure includes performing an activation sequence that discharges a fluid from the container. The method further includes the step of performing an active mode procedure after the startup procedure without providing a lockout period in between. The active mode procedure includes activating a motion sensor associated with the dispensing unit, performing an activation sequence that discharges the fluid from the container when the motion sensor detects motion, and performing a transition procedure.Type: GrantFiled: October 26, 2009Date of Patent: June 11, 2013Assignee: S.C. Johnson & Son, Inc.Inventor: Gene Sipinski
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Patent number: 8453876Abstract: A combination dispense and recirculation valve assembly is disclosed for viscous fluids. The assembly easily moves between a dispense and a recirculation position. Therefore, a pump linked to the canister of fluid being dispensed can be run continuously, intermittently or on demand. After the dispense, the actuator moves the valve stem downward to block any further dispense and the pump recirculates fluid upward past an upper valve element and upper valve seat into a recirculation outlet and back into the canister. In the closed position, the valve chamber is sealed to prevent air from causing any remaining colorant to dry. When a dispense is desired, the actuator simply raises the valve stem upward so the upper valve element engages the upper valve seat thereby preventing fluid from being recycled and directing all fluid downward past the lower valve element and out through the nozzle.Type: GrantFiled: December 7, 2009Date of Patent: June 4, 2013Assignee: Fluid Management Operations LLCInventor: William A. Miller
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Patent number: 8454126Abstract: A print head includes a fluid cavity and nozzle in fluid communication with the fluid cavity. A stopper is positioned adjacent the nozzle and adapted to control flow of fluid through the nozzle. An arm supports the stopper and is configured to pivotally move the stopper with respect to the nozzle. An electromagnet is positioned adjacent the arm and configured to move the arm toward the electromagnet to open the nozzle.Type: GrantFiled: December 3, 2010Date of Patent: June 4, 2013Inventor: Martin McNestry
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Patent number: 8448827Abstract: An embodiment of a nozzle comprising a nozzle adapter, a nozzle tip, and a plunger is provided. The nozzle adapter comprises an inner and outer surface, the inner surface having a helical groove, and a top end rotatably coupled to the nozzle adapter inner surface. The plunger comprises an outer surface, a top end, and a lower end that mates with the nozzle tip inner surface. At least one projection is along the body outer surface between the top end and the lower end keyed to fit within the helical groove of the nozzle tip, wherein the plunger and the nozzle tip are configured so that rotational motion of the nozzle tip causes axial motion of the plunger relative to the nozzle adapter without appreciable axial motion of the nozzle tip relative to the nozzle adapter.Type: GrantFiled: April 23, 2012Date of Patent: May 28, 2013Assignee: Fair Oaks Farms Brands, Inc.Inventors: Timothy Peter Doelman, Vincent A. Baxter
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Patent number: 8448818Abstract: The liquid material discharge device and method discharges a liquid droplet even under a condition where discharge of a small amount of liquid material is required. The apparatus has a liquid chamber having the discharge opening through which the liquid material is discharged, an extrusion member having a plunger and a contact portion, the plunger being thinner than the liquid chamber not to contact a side wall of the liquid chamber and having a forward end portion which advances and retracts within the liquid chamber, and a collision member disposed adjacent to the extrusion member on the side opposite to the plunger and having a piston and a collision portion facing the contact portion. The collision portion collides against the contact portion such that the extrusion member is advanced at a high speed to discharge the liquid material.Type: GrantFiled: March 28, 2008Date of Patent: May 28, 2013Assignee: Musashi Engineering, Inc.Inventor: Kazumasa Ikushima
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Patent number: 8448826Abstract: A dosage-dispensing head has a body with an end surface and an area that couples the head to a source container. The end surface has an outlet opening connected to the coupling area. The head also has a slider, constrained to a guided linear sliding movement parallel to the end surface. An aperture-setting member of the body turns about a rotary axis, orthogonal to the end surface, to actuate the slider. An orifice opening of the aperture-setting member is configured so that the outlet opening is always within the area of the orifice opening. A passage opening of the slider is between the body and the aperture-setting member. By turning the aperture-setting member, the slider moves in a linear path, linearly displacing the passage opening relative to the outlet opening and varying the aperture width of the dosage-dispensing head. This regulates the flow rate of the free-flowing dosage material.Type: GrantFiled: March 14, 2011Date of Patent: May 28, 2013Assignee: Mettler-Toledo AGInventors: Paul Lüchinger, Sandra Ehrbar
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Publication number: 20130105524Abstract: A liquid dispensing valve includes a liquid dispensing portion with a liquid inlet, a liquid outlet, and a liquid passage communicating between the liquid inlet and liquid outlet. A valve member is mounted for movement relative to the liquid outlet between open and closed positions. An actuation portion is coupled with the liquid dispensing portion and includes an inflatable bladder structure. The inflatable bladder structure includes an interior adapted to be coupled in fluid communication with a source of positively pressurized air. The bladder structure may be expanded by the positively pressurized air to move the valve member to at least one of the open or closed positions from the other of the open or closed positions. Methods of dispensing liquid, such as hot melt adhesive, from the valve are also disclosed.Type: ApplicationFiled: October 31, 2011Publication date: May 2, 2013Applicant: Nordson CorporationInventor: Joel E. Saine
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Publication number: 20130105525Abstract: An adhesive dispensing module includes a pneumatic actuator for actuating reciprocating movement of a piston on a dispenser valve member. The pneumatic actuator includes a valve element and a pneumatic housing with an inlet chamber, an exhaust chamber, and a piston chamber. The valve element includes a plurality of inlet passages and a plurality of exhaust passages. The valve element rotates from a first position in which the inlet passages deliver pressurized air from the inlet chamber to the piston chamber, to a second position in which the exhaust passages exhaust pressurized air from the piston chamber to the exhaust chamber. The valve element also includes a plurality of fins configured to be driven by an electromagnetic coil to move the valve element.Type: ApplicationFiled: October 22, 2012Publication date: May 2, 2013Applicant: NORDSON CORPORATIONInventor: Nordson Corporation