With Follower Patents (Class 222/326)
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Publication number: 20110056995Abstract: The cartridge 10 provides an inexpensive, effective, clean, reliable means of supplying pressurized cleaning fluid for two component applicators 14. The low friction piston 18 design reduces drag and provides consistent cleaning fluid 12 pressure.Type: ApplicationFiled: April 30, 2009Publication date: March 10, 2011Inventors: Jeffrey N. Velgersdyk, Douglas S. Ryder, Joseph E. Tix, Mark T. Weinberger
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Publication number: 20110056994Abstract: A caulk gun comprises a feeding device and a container where a glue cylinder is provided. The feeding device includes a main body (1) that is provided with a first hollow part and a second hollow part that are separated by a partition board (11), the main body (1) also includes a handle (10) that is formed by the lower of the second hollow part extending downwards, the first hollow part being provided with a deflector rod (14), one side of the deflector rod being close to the partition board (11), a deflector board spring (12) being set between the other side of the deflector rod and the main body; a pushing rod (2) that passes through the main body (1) and the first hollow part and the second hollow part, the deflector board spring (12) and the deflector rod (14) encircling the pushing rod (2); a trigger (3) that is connected to the handle (10) by a pivot pin (26), moves back and forth around the pivot pin (26) relative to the handle (10) and pushes the deflector rod (14).Type: ApplicationFiled: December 3, 2007Publication date: March 10, 2011Inventor: Shui Di Yen
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Publication number: 20110049189Abstract: An extrusion tool (11) for compound-containing containers, including an extrusion device (12) and a cartridge (32) for the container. The extrusion device (12) includes an extrusion mechanism (13) and a holding receptacle (23) for the cartridge (32). The holding receptacle (23) is bounded at the front end by an end plate (24) and at the rear end by a housing wall (20) of the extrusion mechanism (13). The cartridge (32) is attached to the extrusion device (12) such that it is pivotable about a pivot axis (27) extending from the end plate (24) to the housing wall (20), and is movable from an extrusion position to a loading position. And an extrusion device (12) for such an extrusion tool (11), and to a cartridge (32) for such an extrusion tool (11).Type: ApplicationFiled: August 25, 2010Publication date: March 3, 2011Applicant: Hilti AktiengesellschaftInventors: Rainer Strobel-Schmidt, Christian Hefele, Peter Ostermeier, Hans Peter Lederle
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Patent number: 7896201Abstract: A dispensing device (11) for dispensing one-component or multi-component masses contained in vessels has a piston rod (21) and a forward feed mechanism (31). The forward feed mechanism (31) has a first clamping lever (32) and a second clamping lever (42) each of which is arranged on the piston rod (21) so as to be axially displaceable and swivelable in longitudinal direction (L) of the dispensing device (11). At least two spring elements (33, 43) act upon the clamping levers (32, 42). The device (11) further includes forward feed means for actuating the first clamping lever (32) and the second clamping lever (42) and having a first forward-feed element (34) cooperating with the first clamping lever (32) and a second forward-feed element (34) cooperating with the second clamping lever (42).Type: GrantFiled: December 3, 2007Date of Patent: March 1, 2011Assignee: Hilti AktiengesellschaftInventor: Rainer Strobel-Schmidt
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Patent number: 7886684Abstract: A gantry tower spraying system with a cartridge/receptacle assembly includes a gantry and a spray assembly coupled to the gantry to allow for translational movement of the spray assembly along the gantry. The spray assembly includes a receptacle for receiving a cartridge containing a cosmetic liquid for skin treatment, and a spray nozzle coupled to the receptacle for receiving the cosmetic liquid and dispensing the cosmetic liquid in a spray. The receptacle has an inner surface of a size and shape to generally conform to a size and shape of a portion of an outer surface of the cartridge. The spraying system can further be provided with an oscillation mechanism adapted to cause oscillation of the spray nozzle. The bottle can be provided with a keying mechanism for engaging a corresponding key structure of the receptacle.Type: GrantFiled: April 28, 2006Date of Patent: February 15, 2011Assignee: MT Industries, Inc.Inventors: Steven C. Cooper, Troy H. Cooper, Ricky C. Croft
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Patent number: 7874467Abstract: A reusable continuously sealing metered dosing one-way valve assembly and delivery system flows a premeasured amount of a sterile flowable substance from a source which is coupled to an actuator assembly to an outlet orifice and prevents any backflow of contaminants through the continuously sealing one way valve assembly when the flowable substance ceases to flow. The valve assembly includes an elastomeric membrane which aids in preventing any backflow of contaminants when dispensing of the flowable substance is stopped. Multiple dosing of preservative-free flowable substance is provided.Type: GrantFiled: November 19, 2008Date of Patent: January 25, 2011Assignee: ReSeal International Limited PartnershipInventors: Greg Pardes, Stewart Swiss, Paul Mulhauser, Lyndon T. Treacy
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Patent number: 7854348Abstract: A device for dispensing a viscid material includes a supporting body constructed by a carriage. A ball screw is installed within the supporting body. A rod piston is mounted on one end of the ball screw. A transmission module is mounted on a nut of the ball screw. The transmission module is engaged with an actuator controlled by a control circuit device. The control circuit device, which includes a switch and a circuit board, etc, controls the positive and negative rotations and the stop operation of the actuator. A trigger is set up on one side of the supporting body. When the trigger is pressed, the actuator is driven to rotate in the positive direction to drive the ball screw to move forwardly in a stable way. While the trigger is released, a sensor is activated to drive the actuator to rotate in the negative direction.Type: GrantFiled: September 14, 2007Date of Patent: December 21, 2010Assignee: Jelley Pechnology Co., Ltd.Inventor: Feng-Ho Wang
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Publication number: 20100294808Abstract: An improved follower packing unit for a grease gun is disclosed. The unit includes a hollow annular body of elastomeric material having a front wall, an annular side wall and a rear wall defining a cavity in the body. Rigid front and back structural supports rigidly support the front and rear walls of the elastomeric seal. The elastomeric seal and the front and back structural supports are fastened together to prevent separation and to form a unitary follower structure movable as a unit on a follower rod. The annular side wall of the elastomeric seal is resiliently deformable under pressure in a radial direction for sealing tightly against an interior surface of the barrel of the grease gun or against the interior surface of a tubular cartridge loaded in the barrel of the gun.Type: ApplicationFiled: May 22, 2009Publication date: November 25, 2010Applicant: LINCOLN INDUSTRIAL CORPORATIONInventors: Canlong He, Paul G. Conley
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Patent number: 7828178Abstract: A caulking gun cartridge caddy has back to back cartridge clamps which surround a portion of the circumference of two caulking gun cartridges, holding them in parallel juxtaposition whereby one cartridge is held in readiness for replacing another while the latter is in use. The caddy holds the cartridges oriented in opposite directions to minimize interference by the spare cartridge with using the caulking gun. The caddy may include a tool holder on its side for also holding a smoothing tool commonly needed by users to smooth a bead of the fill material after it has been distributed from the cartridge nozzle.Type: GrantFiled: May 7, 2010Date of Patent: November 9, 2010Inventor: Karen S. Kovac
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Patent number: 7823748Abstract: A drug filling apparatus capable of preventing drugs from being bridged to each other and reducing troubles. The drug filling apparatus functions to select specific tablets from various types of tablet groups and fill the selected tablets into a vial, and includes a storage cabinet, a drug supplying section, a drug halting section, a drug conveying section, a drug filling section, a vial storing section, and a vial carrying section. A drug dispenser is installed in the drug halting section. A receptacle of the drug dispenser is constituted by an outer receptacle portion and an inner receptacle portion. When a time for filling of tablets in the drug dispenser into the vial comes, a motor of a drive section rotates according to specified signals to rotate the inner receptacle portion; that is, the rotational orientation of the inner receptacle portion is changed to reverse the inner receptacle portion.Type: GrantFiled: May 13, 2004Date of Patent: November 2, 2010Assignee: Yuyama Mfg. Co., Ltd.Inventors: Shoji Yuyama, Hiroyuki Yuyama, Hiroshi Hashimoto, Katsunori Yoshina
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Publication number: 20100268167Abstract: In an assembly for actuating a syringe, two gripping devices are designed to receive and withhold a containment cylinder and, respectively, a piston of the syringe, and are defined by respective pairs of jaws for gripping a flange of the containment cylinder and, respectively, of an end head of the piston, the jaws of at least one gripping device being mobile with respect to one another between a gripping position and a release position under the thrust of a corresponding actuation device.Type: ApplicationFiled: November 8, 2007Publication date: October 21, 2010Applicant: AEA, S.R.L.Inventor: Graziano Mattioli
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Publication number: 20100237094Abstract: A cartridge including a plunger apparatus and methods for emptying the contents within a cartridge using the plunger apparatus (e.g., using a paint stir stick to empty the contents).Type: ApplicationFiled: March 18, 2009Publication date: September 23, 2010Inventor: Wilken Benjamin, II
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Patent number: 7793802Abstract: A viscous material container evacuator comprises a chamber to hold a container and a plunger axially and slidably accommodated within the chamber to express material from the container; and at least one hinged closure that closes to define the chamber and to securely enclose the container; and at least one motor activated fastener that secures the closure around the container. A method to secure a closure of a viscous material container evacuator, comprises activating a motor drive shaft to drive a connected threaded shaft into a complimentary threaded channel of a clamp block that comprises an opposing nub wall; and driving the threaded shaft to impose upon a first lug of an evacuator and to foreshorten a distance between a head of the threaded shaft and the opposing nub to impose the nub against a second lug of a closure to secure the lugs together to secure the container.Type: GrantFiled: September 29, 2006Date of Patent: September 14, 2010Assignee: Momentive Performance MaterialsInventors: Roger Knox, Jennifer L. Stanton, Harry A. Bayly
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Patent number: 7790257Abstract: A carpule and its method of manufacture, the carpule tubular body composed of a polypropylene or similar polymer, the tubular body being sealed at one end by a seal of a thermoplastic vulcanizate (TPV) or similar polymer, the seal having been injection molded in contact with the tubular body prior to full curing of the material composing the tubular body, such that a chemical fusion bond is created between the seal and the tubular body.Type: GrantFiled: December 18, 2007Date of Patent: September 7, 2010Inventors: Andrew Skigen, Art Mofino, Craig Kroeger
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Publication number: 20100206901Abstract: A description is given of a filling system for the metered delivery of a lubricant, comprising a container for receiving the lubricant, wherein a rod interacts with the container, is mounted movably with respect to it and forces the lubricant out of an outlet opening arranged in the container. The invention also relates to cartridges for use in the filling system. One of the underlying objects of the invention was that of providing a filling system which can be supplemented by simple workshop means and enables the operator to fill up a lubricating system in a vehicle effortlessly within a short time. This object is achieved by a filling system in which the rod is rotatably mounted with respect to the container and turning of the rod in a predetermined direction of rotation brings about a reduction in the storage volume in the container or a handheld device and in which the rod has means for establishing a rotationally fixed connection with an adaptable turning tool.Type: ApplicationFiled: August 25, 2008Publication date: August 19, 2010Applicant: Jost-Werke GMBHInventors: Jose Manuel Alguera Gallego, Jurgen Seigies
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Publication number: 20100206905Abstract: A dual fluid cartridge for storing and dispensing fluids. With the disclosed dual fluid cartridge, a hand-held applicator may be used to dispense and mix two component end products (e.g., an adhesive) in unequal ratios. The dual fluid cartridge is configured as a syringe. Such an ability to dispense a two component end product is especially useful in the dental field.Type: ApplicationFiled: August 6, 2008Publication date: August 19, 2010Applicant: NORDSON CORPORATIONInventors: Terry A. Horner, Matthew E. Pappalardo
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Publication number: 20100181344Abstract: The invention relates to an application device for dental materials with a cartridge that has a piston and is destined for receiving the dental material, and with an application nozzle that is attached to an outlet port of the cartridge. A positive or form-fit connection between the cartridge (12) and the application nozzle (14) is formed, and the application nozzle (14) and/or the cartridge (12) have a vent duct (40) whose width or diameter prevents or blocks the dental material from flowing out.Type: ApplicationFiled: January 5, 2010Publication date: July 22, 2010Inventors: Walter Pokorny, Wolfgang Wachter, Klaus Galehr, Gottfried Rohner, Ralf Suffel
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Patent number: 7748567Abstract: A single dose dual fluid cartridge for use with a hand-held applicator is disclosed. With the disclosed dual fluid cartridge, a hand-held applicator may be used to dispense and mix two component end products (e.g. an adhesive). Such an ability to dispense a single dose of a two component end product is especially useful in the dental field.Type: GrantFiled: March 29, 2006Date of Patent: July 6, 2010Assignee: Nordson CorporationInventors: Terry A. Horner, Matthew E. Pappalardo
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Patent number: 7748980Abstract: The present invention relates to an apparatus for providing specifically metered doses of at least two flowable dental materials in desired ratios to one another. In particular, the present invention allows for controlled metering and dispensing of two or more flowable dental substances which when subsequently mixed form a dental bonding composition, dental adhesive, dental cement, or other dental restorative or preparative materials. Specifically, one embodiment of the present invention utilizes a multi-rack system as well as a drive spring action to provide a substantial mechanical advantage to the user such that a relatively long throw of the dispensing button creates a relatively short, metered distance of movement of the multiple racks and corresponding pistons in the each lumen of a cartridge containing the component of the desired dental composition, allowing for small, metered doses of each flowable dental component to be dispensed from the apparatus in the proper proportions.Type: GrantFiled: September 14, 2006Date of Patent: July 6, 2010Assignee: Bisco, Inc.Inventors: Paul Mulhauser, Karl D. Kirk, III, David Czarnecki, Richard Nagel
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Patent number: 7748577Abstract: The cartridge piston has an outer wall, an inner support body and radial connection webs between the outer wall and the inner support body. In order to ensure a good sealing behavior under unilateral strain or asymmetric strain by a pressing plunger, a stiffening body connected to the connection webs is provided between the outer wall and the inner support body. The connection webs have a gap that extends at least up to half the height of the cartridge piston at the lower side of the cartridge piston between the outer wall and the stiffening body.Type: GrantFiled: October 9, 2007Date of Patent: July 6, 2010Assignee: Sülzer Chemtech AGInventor: Nikolaus Brugner
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Publication number: 20100147895Abstract: The caulking gun comprises a cartridge holder (12) for accommodating a cartridge (25). For pressing out the substance contained in the cartridge (25), use is made of a piston (30) which is advanced by a pressure disk (16). The pressure disk (16) can be radially expanded under the influence of the advancement force and thus will press by a spreading edge (49) against the side wall (31) of the piston (30). In this manner, the piston in the region of its side wall (31) is tightly pressed against the cartridge wall. Leakage of substance past the piston (30) is prevented.Type: ApplicationFiled: December 15, 2009Publication date: June 17, 2010Inventor: Achim Helmenstein
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Patent number: 7726519Abstract: A fluid dispenser device, comprising: a dispenser orifice (5); a reservoir (10) containing at least one dose of fluid; at least one piston (15) axially slidable in said reservoir (10) so as to dispense said fluid; a dispenser member (20) co-operating with said piston (15); and an actuator element (30) co-operating with said dispenser member (20); said device being characterized in that said dispenser member (20) is displaceable between a blocking position, preventing said actuator element (30) from being actuated, and a release position in which the actuation of said actuator element (30) displaces said dispenser member (20) so as to dispense a dose of fluid, said dispenser member (20) being displaced manually from its blocking position to its release position before said device is actuated.Type: GrantFiled: November 24, 2003Date of Patent: June 1, 2010Assignee: Valois S.A.S.Inventors: Frédéric Heldt, Matthieu Savalle
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Publication number: 20100116850Abstract: A grease gun is provided comprising a body having a reservoir connection aperture with an inner portion, an outer portion and a plurality of concentric grooves positioned along the inner portion, a grease reservoir is in communication with the reservoir connection aperture and has a groove in a portion of an outside surface of the grease reservoir, and a retention fastener is received by at least one concentric groove and is in operational engagement with the grease reservoir groove to removably retain the grease reservoir. A method of mounting a barrel to a grease gun is also provided.Type: ApplicationFiled: July 31, 2009Publication date: May 13, 2010Inventors: R. Mark Weems, Don R. Linkletter
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Patent number: 7712635Abstract: A caulking gun cartridge caddy has back to back cartridge clamps which surround a portion of the circumference of two caulking gun cartridges, holding them in parallel juxtaposition whereby one cartridge is held in readiness for replacing another while the latter is in use. The caddy holds the cartridges oriented in opposite directions to minimize interference by the spare cartridge with using the caulking gun. The caddy may include means on its side for also holding a smoothing tool commonly needed by users to smooth a bead of the fill material after it has been distributed from the cartridge nozzle.Type: GrantFiled: June 20, 2006Date of Patent: May 11, 2010Inventor: Karen S. Kovac
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Patent number: 7708169Abstract: Compact powered caulking gun comprising of a body consisting of two clamshells. A removable cartridge cradle with a three position, rheostatic extrusion speed regulator, Forward-On, Off, Reverse-On switch attached to the body. A motor operatively coupled to an actuator shaft with two oppositely pitched threads thereon. An upper link member actuator with a pitched thread formed therewithin, rotatably situated on the actuator shaft. A lower link member actuator with a pitched thread formed therewithin, rotatably situated on the actuator shaft. A scissor-type mechanism, with a pusher plate, operatively connected to the upper link member actuator and operatively connected to the lower link member actuator for the purpose of dispensing caulk, adhesive and other viscous materials.Type: GrantFiled: November 27, 2006Date of Patent: May 4, 2010Inventor: Anthony A. Szoke, Jr.
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Patent number: 7708163Abstract: Systems, devices, and methods are provided for dispensing material from a container. Devices can include driving arrangement for providing one or more forces, and actuator for activating the driving arrangement whereby the driving arrangement causes material to be dispensed from the container.Type: GrantFiled: February 23, 2006Date of Patent: May 4, 2010Assignee: Trivascular2, Inc.Inventor: Jeffery C. Argentine
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Patent number: 7703643Abstract: Device for pumping viscous materials, particularly sealant and grease, without dripping and method of the same are characterized by storing a predetermined portion of the driving energy in form of an angular and/or linear displacement of a torsional spring. This very portion of the stored energy will be released at the end of the operation when the operator let go the trigger, whereby the released energy will drive the final transmission and the end part of the final transmission to move backwards for a predetermined amount of displacement. This backwards movement of the end part of the final transmission causes the volume of viscous material to expand suddenly; this expansion of the volume of viscous material compensates the compression of the viscous material from the dispensing process, which will also draw back the viscous material on its way outward for to work and for to drip.Type: GrantFiled: September 27, 2006Date of Patent: April 27, 2010Assignee: Jelley Technology Co., Ltd.Inventor: Feng-Ho Wang
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Patent number: 7694849Abstract: A product dispenser for compelling a flowable product from a container comprising a frame assembly having first and second opposed frame assembly ends, first and second opposed dispensing notches respectively on the first and second frame assembly ends, at least one elongate drive member substantially extending between the first and second assembly ends and having first and second drive member ends. The dispenser may also have first and second drive trains each comprising a plurality of interconnected gears and each respectively operatively coupled to the first and second drive member ends, a driven member threadably coupled to the elongate drive member and adapted to travel between the first and second frame assembly ends, and a crank assembly adapted to be selectively operatively coupled to one of the drive trains. Actuation of the crank assembly may cause travel of the driven member between the first and second frame assembly ends.Type: GrantFiled: December 11, 2006Date of Patent: April 13, 2010Assignee: Turnout Products, Inc.Inventor: Douglas A. Wiesner
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Publication number: 20100084431Abstract: A dispensing unit, which utilizes a chemical reaction or phase transition to soften a material into a flowable state, is described. The material comprises an adhesive, sealant or caulk.Type: ApplicationFiled: September 24, 2009Publication date: April 8, 2010Applicant: H.B. Fuller CompanyInventors: Richard A. Miller, Stephen G. Rippe, Timothy W. Roska, Steven A. Jorissen, Gregory W. Schad
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Publication number: 20100059547Abstract: A cartridge (21) for multi-component masses has a first receiving member (22) having a receiving space (23) for at least one component (13) of the multi-component mass, and at least one other receiving member (27) extending parallel to the first receiving member (22) and having a receiving space (28) for another component (18) of the multi-component mass, with the receiving space (23) of the first receiving member (22) being larger than the receiving space (28) of the other receiving member (27), and the first receiving member (22) having a lower elasticity, at least in a direction transverse to its longitudinal extent, than the other receiving member (27).Type: ApplicationFiled: September 10, 2009Publication date: March 11, 2010Inventor: Andreas Schell
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Patent number: 7651012Abstract: A toothpaste dispensing system includes a low-profile toothpaste dispenser with a housing, a pumping system disposed in the housing, the pumping system having a inlet and an outlet, the pumping system having a rest state and an active state, the pumping system ejecting toothpaste as it transitions from the rest state to the active state, and a low-force activator coupled to the pumping system to transition the pumping system from the rest state to active state. The system also includes a toothpaste refill coupled to the inlet of the pump. The dispenser and refill may be all or part of a dental hygiene kit.Type: GrantFiled: September 30, 2005Date of Patent: January 26, 2010Assignee: The Procter & Gamble CompanyInventors: Arne Benjamin Colman, Lee Burrowes, Sarah Louise Thielman
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Publication number: 20090302055Abstract: There is provided herein a reusable dispensing apparatus (100) comprising a locking member (120) which is capable of securely attaching a nozzle (118) to a substantially rigid outer casing (102) allowing easy and clean removal of a dispensed cartridge.Type: ApplicationFiled: January 6, 2009Publication date: December 10, 2009Inventors: Stephen Cadden, Campbell Wallace
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Patent number: 7621429Abstract: A piston tank with elongated contact between the piston and the tank bore to prevent piston cocking and preserve alignment is equipped with a compound piston that includes a carriage (or glider) and a barrier that is movable relative to the carriage. The carriage is an elongate ring with sealing and contact sites between the ring and the tank bore and axially spaced apart, and the barrier moves or changes shape in response to pressure differentials across the barrier imposed by a pressurized driving fluid. The barrier and carriage can thus move between a position allowing the full volume of the tank to be occupied by fuel or other functional fluid and a position ejecting all of the fuel or functional fluid out of the tank through an outlet port. Two examples of the barrier are disclosed—a plate that is movable within the ring and a diaphragm affixed to the ring and deformable in both directions.Type: GrantFiled: February 27, 2006Date of Patent: November 24, 2009Assignee: Aerojet- General CorporationInventors: Peikuan Wu, Guy B. Spear
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Patent number: 7621428Abstract: A dispensing cartridge with a vented piston is disclosed. The piston includes a piston shell and a bleed plug. The arrangement of the piston shell and the bleed plug allows air to be vented through the piston until all of the air is vented out of the dispensing cartridge. With the air vented out of the dispensing cartridge, the piston self-actuates into a closed sealed position in which the bleed plug forms a seal with the piston shell to prevent further fluid from flowing between the two elements.Type: GrantFiled: September 9, 2005Date of Patent: November 24, 2009Assignee: Nordson CorporationInventor: Robert W. Springhorn
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Publication number: 20090277970Abstract: A cartridge for a spraying device, as well as a spraying device incorporating the cartridge. The cartridge includes fluid reservoir a wetted lead screw and piston that upon rotation can pressurize a fluid within the reservoir. A self-actuating seal is placed between the piston and the lead screw, and extends into the reservoir such that the pressurized fluid applies a compressive force to the outer surface of the seal, causing the seal to clamp down on the lead screw. Such sealing is especially beneficial in electrohydrody?amic spraying devices and electrostatic spraying devices.Type: ApplicationFiled: June 26, 2007Publication date: November 12, 2009Applicant: BATTELLE MEMORIAL INSTITUTEInventors: James J. Lind, Gregory Trees, Joseph E. Zambanini
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Publication number: 20090272761Abstract: The present invention relates to apparatus for the storing and dispensing of products. In particular, the present invention relates to apparatus for the storing and dispensing of inter-reactive compounds wherein the inter-reactive compounds are mixed on extrusion or expulsion.Type: ApplicationFiled: April 11, 2007Publication date: November 5, 2009Applicant: Rawlplug LimitedInventor: Stephen Cadden
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Publication number: 20090272767Abstract: A material dispensing assembly (100) and method of operation is disclosed for converting a portable cartridge dispensing tool to a bag-type dispensing tool. The assembly comprises a single piece piston (110) for advancing material though a material housing (104), the single piece piston (110) includes a substantially square-shaped receptacle (140). The assembly further comprises a square shaped drive rack (112) for attaching to the piston (110) at the substantially square-shaped receptacle (140) at a connection end (128). The drive rack (112) further comprises a plurality of teeth (142) located thereon. The assembly (100) further has a support (127) with a substantially square profile for receiving and supporting the drive rack (112) during operation such that the construct of the drive rack and piston (110) are prevented from rotating during operation.Type: ApplicationFiled: May 1, 2009Publication date: November 5, 2009Applicant: Meritool LLCInventors: Timm Herman, Kevin Whited
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Publication number: 20090266842Abstract: A convertible fluid dispenser for dispensing personal care hygiene products has a chassis adapted to accept either a manual actuating unit or an automatic actuating unit, for upgrading or maintenance.Type: ApplicationFiled: April 25, 2008Publication date: October 29, 2009Inventor: David L. Snodgrass
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Publication number: 20090224004Abstract: The invention relates to an applicator for the application of liquid or pasty media, containing a housing for receiving a dosing unit and an adapter for fastening a container, for the medium to be applied, to the applicator; a dose setting means; a lever for the application of the apportioned amount, the lever interacting mechanically with the dosing unit and with the dose setting means. The lever is mounted moveably at its proximal end within the housing. The distal end of the lever spreads apart from the housing, with the distance of the distal end of the lever from the housing being dependent on the dose set.Type: ApplicationFiled: April 10, 2007Publication date: September 10, 2009Applicant: BAYER ANIMAL HEALTH GMBHInventors: Uwe Müller, Venkata-Rangarao Kanikanti, Gerald Beddies, Joy Olsen, Ernst Böttcher, Georg Schulte, Bernhard Saalfeld, Nikolaus Kowollik, Herbert Argauer, Michael Kloiber
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Patent number: 7563409Abstract: The object of this invention is a method for attaching a pipette tip and an apparatus for such method. The method comprises the following steps: opening the interlocking which attaches the replaceable part with the help of electronically controlled interlocking mechanism for detaching or receiving the replaceable part; saving the information of the opening of the interlocking mechanism to the control electronics of the pipette; closing the interlocking which attaches the replaceable part with the help of the electronically controlled interlocking mechanism for attaching the replaceable part; saving the information of the closing of the interlocking mechanism to the control electronics of the pipette; providing the dispensing parameters and/or type and/or size of the replaceable part with the help of a keyboard to the control electronics to ensure the attachment of a desired replaceable part and to achieve pipetting readiness.Type: GrantFiled: October 14, 2004Date of Patent: July 21, 2009Assignee: Biohit OyjInventors: Osmo Suovaniemi, Pertti Ekholm
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Publication number: 20090179045Abstract: A cartridge (120) secured to either a nozzle (110) and/or adaptor unit wherein the nozzle or adaptor unit comprises a substantially annular portion (135) adapted to fit snugly around an end of the cartridge (120) wherein the substantially annular portion (135) acts as a seal against any leakage from the cartridge (120).Type: ApplicationFiled: February 7, 2007Publication date: July 16, 2009Inventor: Stephen Cadden
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Publication number: 20090101678Abstract: An ejection device (11) for cartridges containing multi-component compounds has an ejection mechanism (12) and a receptacle (16) for the cartridge, with the receptacle (16) being limited on the front side by a head plate (17) and on the rear side by a stop plate (18) and in order to hold the cartridge in a first position, a first stop (21) provided at the head plate (17) and a second stop (22) provided in the area of the stop plate (18), and a third stop (23) in order to hold the cartridge in a further position.Type: ApplicationFiled: October 16, 2008Publication date: April 23, 2009Inventors: Peter Ostermeier, Franz Heiberger, Ingo Loeschky, Rainer Strobel-Schmidt, Christian Hefele
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Publication number: 20090090743Abstract: An ejection device (11) has an ejection unit (12) having a displacement mechanism with two piston rods (13), a receptacle unit (32) including receptacle (34) for a container (33), a head part for limiting the receptacle (34) at one of its ends, a holding device (21) which is arranged on the ejection unit (12) for securing the receptacle unit (32) thereto, and tension members (38) provided on the receptacle unit (32) and which extend along the receptacle (34) and are secured to the head part (35), each tension member (38) having a engageable-from behind section (39) at its end remote of the head part, the holding device (21) having locking elements which can engage the engageable-from behind sections (39) of the tension members (38) to lock the receptacle unit (32) with the ejection unit (12).Type: ApplicationFiled: October 7, 2008Publication date: April 9, 2009Inventors: Peter Ostermeier, Franz Heiberger, Ingo Loeschky, Rainer Strobel-Schmidt, Franz Popp, Martin Kuhn, Hans Peter Lederle, Christian Hefele
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Patent number: 7513396Abstract: A one way valve assembly flows a sterile flowable substance from a source to an outlet orifice and prevents any backflow of contaminants through the one way valve assembly when the flowable substance ceases to flow. The valve assembly includes an elastomeric membrane which aids in preventing any backflow of contaminants when dispensing of the flowable substance is stopped.Type: GrantFiled: December 3, 2007Date of Patent: April 7, 2009Assignee: ReSeal International Limited PartnershipInventors: Greg Pardes, Stewart Swiss
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Publication number: 20090057338Abstract: A dispensing cartridge, particularly for dental impression materials, formed from a plastic material having at least one inlet and at least one outlet, and including a metal reinforcement tube.Type: ApplicationFiled: October 31, 2008Publication date: March 5, 2009Inventors: Michael Knee, Dirk Mueller, Ingo W. Wagner
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Publication number: 20090052977Abstract: A system (1) for dispensing a single dose premeasured liquid, gel, cream or paste from a cartridge (9). The system (1) includes a brush handle (3) and brush head (4). The cartridge (9) is placed within the brush handle (3) and advanced toward the head (4) by means of a plunger (11) or a lever (34). A pick (13) punctures the cartridge (9) as the plunger advances toward the head (4). A series of orifices (6, 7, 38, 39) permit the contents of the punctured cartridge (9) to flow onto the brush bristles (5).Type: ApplicationFiled: August 25, 2007Publication date: February 26, 2009Inventor: Michael DellaCorte
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Publication number: 20090045227Abstract: A flowable materials applicator that solves the problem of applying flowable materials to places that are located beyond the reach of the construction worker. The applicator comprises a handle which comprises the standard mechanism of standard flowable materials applicators. The handle further comprises means for mounting a housing. The housing, in turn comprises means for mounting to the handle on one end and means for mounting to another housing on the other end. Further housings may be available for mounting on the first housing. Thus by concatenating several housings, the required length is achieved. Then, rods are mounted similarly, one after another from the handle to the last housing, wherein the last rod is attached to a disc so that a standalone working applicator is mounted and ready for use.Type: ApplicationFiled: August 16, 2007Publication date: February 19, 2009Inventor: Shay ABUDI
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Publication number: 20090039112Abstract: A dispenser is provided for viscous condiments. The dispenser includes a tubular sidewall having opposite ends. One opposite end is open and can receive a plunger or piston therein for applying force to condiment contained within a compartment inside of the sidewall. The other end of the sidewall includes a dispenser valve assembly comprising a member secured to an inturned flange portion of the sidewall with the flange portion being generally normal to the sidewall. The dispenser valve assembly is suitably secured to the flange portion as by heat sealing to form a composite laminated structure that is resistant to the penetration of liquids from the condiments. A bead of hot melt can be provided to seal an exposed outer edge of the dispenser valve assembly and to seal the dispenser valve assembly to the sidewall.Type: ApplicationFiled: August 9, 2007Publication date: February 12, 2009Inventors: Ronald D. Robertson, Wayne F. Schneider
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Patent number: 7475795Abstract: A topping dispenser for dispensing portions of chilled topping onto beverages and desserts comprises a housing having a drawer that includes a product compartment and an adjacent drive compartment separated by a partition. The product compartment is adapted to receive a bag containing topping, and houses a vertically displaceable pressure member, such as a roller, to roll down along one side of the bag opposite a pressure surface on the other side of the bag to squeeze contents of the bag out through a bottom dispensing valve assembly to direct product into a waiting container. The roller is advanced downward in predetermined increments by a motor-driven carriage assembly in the drive compartment that may be actuated by a push button on the housing. The dispensing valve assembly holds a pressure-actuated valve that closes automatically to cleanly cut off a dispensed ribbon of topping and is configured to impart a decorative appearance to the dispensed ribbon.Type: GrantFiled: August 28, 2007Date of Patent: January 13, 2009Assignee: Rich Products CorporationInventors: James Faller, Christopher V. Tirone, Avery Wilson, Gregory Erman, David Ricker
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Patent number: 7467731Abstract: A holder for enabling a user to hold and to dispense a pressure-flowable product, such as ice-cream or other relatively soft food product. The holder includes a housing having an internal compartment for the pressure-flowable product. One end of the housing is formed with one or more dispensing openings for dispensing the product. The holder is constructed such that the volume of the compartment may be progressively decreased by the user to progressively force the product within the compartment through the dispensing opening of the housing for consumption by the user. In many described preferred embodiments, the housing is shaped like a toy figure making the holder particularly attractive to children.Type: GrantFiled: January 21, 2005Date of Patent: December 23, 2008Inventor: Mickey Shraiber