With Follower Patents (Class 222/326)
  • Patent number: 11938506
    Abstract: A piston for a support sleeve of a dispensing assembly, the piston has a substantially cylindrical outer shape and includes a piston body as well as first and second film bag retainers arranged at opposite sides of the piston body.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: March 26, 2024
    Assignee: MEDMIX SWITZERLAND AG
    Inventors: Richard Lavelanet, Hayden Turner
  • Patent number: 11926466
    Abstract: The present invention relates to a self-lifting supply container that includes a movable tray, guides fastened to the movable tray, and container walls with tracks cut therethrough. The movable tray fits within the container walls allowing the movable tray to slide up and down the tracks. Elastic bands pass over pulleys that are secured to the container bottom and the guides. In operation, the weight of a supply material added to the movable tray causes the movable tray to descend into the container tower, tensioning the elastic bands and removing a portion of the supply material, reducing weight on the movable tray causes the movable tray to partially ascend the container tower keeping the supply material accessible to a user proximate to the container top regardless of the amount of the supply material remaining on the movable tray within the self-lifting supply container.
    Type: Grant
    Filed: November 17, 2023
    Date of Patent: March 12, 2024
    Inventors: Justin Vida, Pamela Vida
  • Patent number: 11898698
    Abstract: Proposed is a high pressure-generating multi-point lubricant injector that enables smooth discharge of a lubricant by uniformly pressurizing a piston with a single power source, and enables active use in multiple injection points, as well as efficient distribution of the lubricant to a drive end and a non-drive end.
    Type: Grant
    Filed: December 19, 2022
    Date of Patent: February 13, 2024
    Assignee: KLT CO, LTD.
    Inventor: Tae Im Yang
  • Patent number: 11872587
    Abstract: A cartridge assembly includes a cartridge and a sleeve, the cartridge having a solid head part and a cartridge wall formed by a film integrally formed with the head part, the cartridge being received in the sleeve.
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: January 16, 2024
    Assignee: MEDMIX SWITZERLAND AG
    Inventors: Tobias Bodenmüller, Marcel Richter, Richard Lavelanet
  • Patent number: 11849829
    Abstract: A system is provided that includes an advisor device; a user device; and a dispensing device. The advisor device and the user device are configured to perform a communication session with each other that includes transmitting, from the user device to the advisor device, information that includes a desired cosmetic product and information related to a user of the user device; analyzing, by the advisor device, the information received from the user device; and generating and transmitting a recommended cosmetic formula to the user device. The user device is configured to transmit the recommended cosmetic formula to the dispensing device for dispensing the desired cosmetic product.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: December 26, 2023
    Assignee: L'OREAL
    Inventors: Helga Malaprade, Gregoire Charraud, Tiffany James, Franck Giron, Aldina Suwanto, Matthieu Jacob
  • Patent number: 11835139
    Abstract: A self-sealing and self-centering piston has a domed piston plate and a substantially cylindrical skirt section. The skirt section joins the rear of the piston plate. A gap having a depth is formed between a first portion of the skirt section and a front lamella. A rear lamella adjoins the front lamella. In addition, a second section of the skirt section has a first seal and a second seal.
    Type: Grant
    Filed: February 28, 2022
    Date of Patent: December 5, 2023
    Assignee: Ritter GmbH
    Inventors: Stephan Schatz, Sebastian Kertzscher, Oliver Wolf, Frank Finis
  • Patent number: 11826556
    Abstract: The present disclosure relates to an injector device comprising: a housing having a distal end and a proximal end; a medicament cartridge disposed within the housing; a needle unit comprising a needle, the needle unit being disposed in the distal end of the housing; and a button disposed in the proximal end of the housing, the button being configured to move the cartridge onto the needle unit to fluidly connect the needle with the cartridge when, in use, the button is pressed from an initial position into a depressed position.
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: November 28, 2023
    Assignee: Sanofi
    Inventors: Beate Franke, Ulrich Brueggemann, Jeff Kablik
  • Patent number: 11814232
    Abstract: A cartridge for a material to be dispensed includes a rigid head part having a dispensing outlet and a flexible film forming a cartridge wall, with the flexible film bounding a cartridge chamber for the material to be dispensed, extending at least partially in a longitudinal direction of the cartridge and having a front end that is connected to the head part. The head part has an outer circumferential surface, and an inner surface of the front end of the flexible film is sealingly and non-releasably connected to the outer circumferential surface of the head part.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: November 14, 2023
    Assignee: MEDMIX SWITZERLAND AG
    Inventors: Philipp Seiler, Tobias Bodenmüller, Richard Lavelanet
  • Patent number: 11771423
    Abstract: A powered handle assembly includes a motor assembly, a rack, a spur gear, and a manual retract mechanism. The spur gear is movable from a position engaged with the motor assembly and the rack to a positioned disengaged from the motor assembly and engaged with the rack to facilitate manual retraction of the rack.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: October 3, 2023
    Assignee: Covidien LP
    Inventors: Xingrui Chen, David Chowaniec
  • Patent number: 11731430
    Abstract: A device is to supply printing material to a printing material container in a printing apparatus. The device includes a first container to contain printing material, a first piston movable in the first container to exert first pressure to discharge the printing material contained in the first container from the first container, a second container having an opening to the first container, and a second piston movable in the second container to exert second pressure higher than the first pressure to form a pressure gradient based on the first pressure and the second pressure through the opening. The pressure gradient is to disperse the printing material in the first container.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: August 22, 2023
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Justin Pettingill, Gabriel McDaniel, Sean Daniel FitzGerald, Jeffrey H. Luke
  • Patent number: 11707577
    Abstract: According to some embodiments, a syringe may include a barrel; a delivery conduit; a plunger seal disposed within the barrel; and a plunger rod assembly affixed to an end of the barrel, the plunger rod assembly including a first plunger rod component comprising a first linear gear, a second plunger rod component disposed at least partially in the barrel and engaged with the plunger seal, wherein the second plunger rod component comprises a second linear gear, a first rotational gear having a plurality of gear teeth for engaging the first linear gear, and a second rotational gear having a second plurality of gear teeth for engaging the second linear gear, wherein the first rotational gear is coupled to the second rotational gear such that translation of the first plunger rod component causes translation of the second plunger rod component.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: July 25, 2023
    Assignees: Santen Pharmaceutical Co., Ltd., Congruence Medical Solutions, LLC
    Inventors: Gautam N. Shetty, Lou Castagna
  • Patent number: 11701784
    Abstract: A robot end effector for dispensing an extrudable substance comprises a chassis, cartridge bays, attached to the chassis and each shaped to receive a corresponding one of two-part cartridges, and a manifold, comprising a manifold outlet, manifold inlets, and a valve inlet. When the two-part cartridges are received by the cartridge bays, the manifold inlets are in fluidic communication with corresponding ones of the two-part cartridges via static mixers, attached to cartridge outlets of the two-part cartridges. The robot end effector additionally comprises a head assembly, comprising pairs of fittings, configured to selectively supply compressed air from a pressure source to the two-part cartridges when the two-part cartridges are received by the cartridge bays, so that contents of the two-part cartridges are concurrently extruded through the cartridge outlets.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: July 18, 2023
    Assignee: The Boeing Company
    Inventors: John Walter Pringle, IV, Angelica Davancens, Derek Adam Nelson
  • Patent number: 11701119
    Abstract: A powered handle assembly includes a motor assembly, a rack, a shaft, and a pinion that couples the motor assembly to the rack. The shaft supports the pinion and is movable to move the pinion from a first position engaged with the rack to a second position disengaged from the rack to facilitate manual retraction of the rack.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: July 18, 2023
    Assignee: Covidien LP
    Inventors: David M. Chowaniec, Xingrui Chen, Andriy Buyda, Saumya Banerjee, Brian J. Creston
  • Patent number: 11673160
    Abstract: A dispensing system includes a dispensing apparatus and a cartridge device. The dispensing apparatus has at least one receiving chamber for receiving the cartridge device, at least one dispensing device, a control device, a drive device and a power supply. The method includes inserting the cartridge device into the at least one receiving chamber; emitting at least one first signal from a signal generator of the cartridge device; receiving the at least one signal of the cartridge device by at least one sensor of the dispensing apparatus; transmitting a second signal from the sensor to the control device; transferring the drive device from a first operating mode into a second operating mode if the second signal corresponds to a value stored in the control device or if an algorithm stored in the control device verifies the second signal, or transferring the drive device into a third operating mode.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: June 13, 2023
    Assignee: Hilti Aktiengesellschaft
    Inventors: Martin Kuhn, Christian Hefele
  • Patent number: 11654475
    Abstract: A rivet tool for setting a rivet, the rivet tool including a motor and a pulling mechanism. The pulling mechanism is configured to receive torque from the motor and includes a moveable member moveable between first and second positions. A plurality of jaws are configured to Clamp onto a mandrel of the rivet and pull the mandrel in response to the moveable member moving from the first position to the second position. A magnet is coupled for movement with the moveable member and includes a north pole face, an adjacent south pole face, and a pole junction therebetween. The north and south pole faces face away from the moveable member. A first sensor is configured to detect the pole junction when the moveable member is in the first position. A second sensor is configured to detect the pole junction when the moveable member is in the second position.
    Type: Grant
    Filed: June 3, 2021
    Date of Patent: May 23, 2023
    Assignee: MILWAUKEE ELECTRIC TOOL CORPORATION
    Inventor: Bradley S. Killen
  • Patent number: 11633706
    Abstract: The present invention relates to a dispenser for viscous materials that includes a static mixer, a first and second receptacle R1 and R2 for a first and second viscous material, connected in fluid communication with the static mixer, a first and second actuator configured for discharge of receptacle R1 and R2, an electrically or manually operable drive and a mechanical or hydraulic power transmission configured to translate drive motion into first and second actuator motion.
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: April 25, 2023
    Assignee: SHIN-ETSU SILICONES EUROPE B.V.
    Inventors: Gerhard Müller, Kin Saito, Makoto Ohara, Dennis Tenhünfeld
  • Patent number: 11534777
    Abstract: The invention relates to a sprayer, comprising an air guiding element and means for fastening the air guiding element on a fixed member of the sprayer. The fastening means comprise at least one magnetic attraction means mounted on a first component from among the air guiding element and the fixed member and at least one part made from a ferromagnetic material, which is intended to cooperate with the magnetic attraction means and which is mounted on or formed by the other component from among the air guiding element and the fixed element.
    Type: Grant
    Filed: March 1, 2017
    Date of Patent: December 27, 2022
    Assignee: EXEL INDUSTRIES
    Inventors: Gilles Goisot, Sylvain Perinet, Cédric Le Strat, Nicolas Bertrand
  • Patent number: 11523671
    Abstract: The cosmetic liquid container (1) includes: a case (7) in which a cosmetic liquid is filled; a pressing plate (43) disposed at an inner bottom of the case (7) and forming a cosmetic liquid filling space (S) in which the cosmetic liquid is filled in the upper portion, and pressing the cosmetic liquid upward; elastic members (11, 40) disposed under the pressing plate (43) and pressing the pressing plate (43) toward the cosmetic liquid filling space (S); a support part (13) coupled to the lower portion of the case (7), supporting lower portions of the elastic members (11, 40), and compensating elastic force by pressing the elastic members (11, 40) toward the pressing plate (43) upon rotation; a filling pull rod (44) mounted on the lower portion of the pressing plate (43).
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: December 13, 2022
    Inventor: Jong-bum Lee
  • Patent number: 11505396
    Abstract: The invention comprises a dispensing device having an elongated body, a sidewall which is elliptical in at least a portion of its cross-section, an open top end, and a dispensing bottom end. The device comprises a ratchet, ratchet support member, dial, telescoping members, and an elliptical plunger. The ratchet support member and dial each engage the ratchet to allow movement in certain directions and prevent movement in other directions, beyond a certain point. A first telescoping member is affixed to the ratchet. The exterior diameter of a second telescoping member is smaller than the interior diameter of the first telescoping member, such that the second telescoping member is configured to nest within the interior of the first telescoping member. The second telescoping member may be extended a distance through the dispenser body via rotation of the ratchet. The plunger is affixed to the telescoping member having the smallest diameter.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: November 22, 2022
    Assignee: Sonoco Development, Inc.
    Inventors: James Eric Johanson, Chad E. Lagace
  • Patent number: 11480164
    Abstract: To provide a viscous material supply device facilitating removal operation of viscous material that could be adhered to a platen, a covering sheet used in the viscous material supply device, and a viscous material supply method. A viscous material supply device can include a tank provided with a storage space storing viscous material; a piston slidably inserted into the tank, and is provided with a pressing surface that presses the viscous material and a suction passage through which the viscous material inside the tank flows by pressing force of the pressing surface; and a covering sheet including a covering part covering the pressing surface in the piston and a communication hole communicating with the suction passage.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: October 25, 2022
    Assignee: THREEBOND CO., LTD.
    Inventors: Kenta Mori, Shigeyuki Ohno
  • Patent number: 11407003
    Abstract: The present invention relates to a pneumatic glue gun including tank components which contain a glue hose and an injector head; pressure generating units which contain a shell, an extruder, a slidable piston and a push/pull rod; and a drive component connected with the extruder. The tank components are fixed on the shell through a open end of the glue hose and faced the interior space of the shell. The drive component increases the atmospheric pressure between the extruder and the piston by driving the movement of the extruder in the shell, and the piston slides in the glue hose through the increased atmospheric pressure. The glue of the present invention does not need to be replaced, and the glue can be replenished at any time, so the work of replacing the tank is eliminated, and no waste of resources is caused.
    Type: Grant
    Filed: August 20, 2020
    Date of Patent: August 9, 2022
    Assignee: Jiangnan University
    Inventors: Xiang Chen, Qingwen Guo, Zhiwei Chen, Yuexin Huang
  • Patent number: 11376623
    Abstract: An apparatus for dispensing a flowable material is disclosed. The apparatus comprises a rotary actuator, a reservoir, containing a hydraulic fluid, a piston, movable inside the reservoir, a linear actuator, coupled to the piston, a gear train, coupling the rotary actuator with the linear actuator, and a flowable-material dispenser, hydraulically coupled with the reservoir.
    Type: Grant
    Filed: March 23, 2020
    Date of Patent: July 5, 2022
    Assignee: The Boeing Company
    Inventors: John W. Pringle, IV, Angelica Davancens, Branko Sarh
  • Patent number: 11305308
    Abstract: A piston for use in a cartridge for dispensing multi-part fluids, the piston being injection molded and having integrally formed circumferential seals, wherein the piston is molded in the absence of a longitudinal parting line across the seals. A tool for forming a piston having a plurality of circumferential seals for use in a cartridge for dispensing multi-part fluids, the tool comprising a plurality of segments together defining a piston cavity corresponding to an outer periphery of the piston.
    Type: Grant
    Filed: August 3, 2016
    Date of Patent: April 19, 2022
    Assignee: Illinois Tool Works Inc.
    Inventor: Thomas Murdoch
  • Patent number: 11135791
    Abstract: A damaged glass surface restoring tool comprises a replaceable, hermetically sealed container of glass fluid restoring substance aligned within a vacuum chamber perpendicularly to the glass surface. A method of restoring a damaged glass surface creates a vacuum in a chamber aligned over a crack in the glass and applying to the crack a glass restoring substance before being exposed to external air in a straight line path of application.
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: October 5, 2021
    Inventor: Charles Brian Lemon
  • Patent number: 11001417
    Abstract: A reusable sealing system is provided for caulk tube or similar bulk dispense. A sealing system forms a cylindrical, pliable member having an access orifice at a proximal end and a sealed dome at an opposite, distal end. The sealing system has an overall length of approximately 3½ inches. The access orifice forms an opening diameter of approximately ?? nominal internal diameter. The sealed dome formed as a flattened extension of a pliable sidewall. A pliable sidewall is formed of a resilient elastomeric material, such as a silicone or a plastic, and is adapted to receive a tip of the nozzle n a contiguously contacting manner.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: May 11, 2021
    Inventor: Charles Nenninger
  • Patent number: 10912632
    Abstract: A motor-driven fluid, semi-fluid, or semi-sold material dispensing apparatus including a housing; a plunger/drive rack; an electric motor mounted transverse to the plunger/drive rack; a gear system mechanically coupled to the electric motor and configured to drive the plunger/drive rack, wherein the gear system includes a rack drive gear operatively engaged with the electric motor, the rack drive gear includes a plurality of saw tooth type gear teeth, the rack drive gear teeth being configured to engage with corresponding teeth disposed on the plunger/drive rack; and wherein, the electric motor and gear system are housed in a main body portion of the housing.
    Type: Grant
    Filed: March 21, 2018
    Date of Patent: February 9, 2021
    Assignee: PRACTICON, INC.
    Inventors: Bradley P. Griffin, George E. Riehm, Gregor G. Weaver, John R. Laverack, Gregory A. Thomas
  • Patent number: 10695791
    Abstract: A method of applying a viscous material to a fastener comprises aligning a nozzle relative to the fastener by engaging an aligner with the fastener. Engaging the aligner with the fastener comprises positioning the aligner over the fastener and advancing a biasing tube toward the fastener to establish contact between the aligner and a structure to partially retract the aligner into the biasing tube until a plurality of surfaces of the aligner contacts one or more outer surfaces of the fastener. A flexible wall of a dispenser bellows is deflected by expanding a pressure-application device, which is configured to apply pressure on the flexible wall of the dispenser bellows, wherein the dispenser bellows is in fluid communication with the nozzle. The viscous material is expelled from the dispenser bellows responsive to deforming the flexible wall.
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: June 30, 2020
    Assignee: The Boeing Company
    Inventor: Solomon T. Atsebha
  • Patent number: 10596322
    Abstract: A pump for use in low-profile applications comprises a barrel for holding fluid; and a piston that converts a rotational driving force into a longitudinal driving motion within the barrel. The pump provides space saving advantages by reducing the need for external equipment and mechanisms around the pump for providing actuation or moving the actuating mechanism.
    Type: Grant
    Filed: May 13, 2019
    Date of Patent: March 24, 2020
    Assignee: Oxford Nanopore Technologies Ltd.
    Inventors: Anthony Jones, Jonathan Upsdell
  • Patent number: 10549047
    Abstract: A medical injector, including a body with a displaceable plunger, which has at least one set of ratchet teeth, each set having a plurality of spaced-apart ratchet teeth disposed along the length thereof. At least one indexer is formed to engage the plunger. The indexer is configured to allow the plunger to displace distally toward the distal end of the body but not proximally toward the proximal end of the body. An actuator has a rocker pivotally connected thereto, the rocker being of single-piece construction and having an engagement portion formed to engage the ratchet teeth. The indexer and the rocker engage the same set of ratchet teeth. The rocker is pivotally connected at a first portion thereof to the body to rotate about an axis disposed on the body and pivotally connected at a second portion thereof to a link to rotate about an axis disposed on the link.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: February 4, 2020
    Assignee: Becton, Dickinson and Company
    Inventor: Richard A. Cronenberg
  • Patent number: 10501950
    Abstract: A container body including an expansion tube having a bellows-like wall surface is provided to be filled with an injection filler, the container body communicating with a base having an injection port for pressing the injection filler into a crack portion in a wall surface of concrete or the like via a bellows cap communicating with the body, and upon pressing the injection filler into the crack portion by an extrusion part from the injection port of the base, while the container body maintains a state where the injection filler is injected into the crack portion under pressure from an elastic body of the extrusion part, the injection filler remaining in the container body is manually pressed toward the injection port during a period of time when a state where the remaining injection filler is pressed in is maintained, and then the container body is removed from the base and replaced with a new container body to mount the new container body.
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: December 10, 2019
    Assignee: SG ENGINEERING CORPORATION
    Inventor: Junichi Kagawa
  • Patent number: 10427181
    Abstract: Air purge device for an airless liquid product dispenser having a container equipped with means for sampling the product. The device has a bleed ring that has a deformable lip seal accommodated inside a protective part designed to be inserted into the container. The deformation of the lip when mounting the air purge device in the container causes the air to be purged from the container.
    Type: Grant
    Filed: January 27, 2017
    Date of Patent: October 1, 2019
    Assignee: ALBEA LACROST
    Inventor: Eric Rossignol
  • Patent number: 10420893
    Abstract: A drug delivery device for dispensing of a dose of a medicament includes an elongated body extending in an axial direction, a cartridge holder to accommodate a cartridge at least partially filled with the medicament and having an axially displaceable piston, and a piston rod to operably engage with the piston of the cartridge to displace the piston in axial distal direction. The drug delivery device further includes a coupling member connected with the cartridge holder and being axially displaceably arranged in the body for retracting the cartridge holder into the body during setting of a dose.
    Type: Grant
    Filed: September 8, 2014
    Date of Patent: September 24, 2019
    Assignee: Sanofi
    Inventors: Stefan Bayer, Philippe Blank, Wolfgang Pelzer, Michael Pfoser, Björn Wilden, Philipp Zeitz
  • Patent number: 10321976
    Abstract: A lightweight, small footprint, composite extraction pen, for the delivery of dental filling composite from commercially available composite filled carpules. An electric linear actuator is housed in a slender, pen-like housing configured to accept, constrain and allow the rotational positioning of commercially available composite filled carpules. The carpules are contained within an adaptor that connects to the body of the pen. The linear actuator extends and retracts a piston through a bore in the carpule so as to exert pressure on the composite contained therein. The pen provides precise composite delivery while maintaining a highly visible dental environment.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: June 18, 2019
    Inventors: Hari Mark Reyes, John Marshall Arthur Turner
  • Patent number: 10124120
    Abstract: A medical injector is provided herein having a body with a displaceable plunger. The plunger includes a plurality of spaced-apart ratchet teeth disposed along the length thereof. At least one indexer is provided formed to engage the plunger, wherein the indexer is configured to allow the plunger to displace distally towards a distal end of the body but not proximally towards a proximal end of the body. The medical injector also includes an actuator having an engagement portion formed to engage one or more of the ratchet teeth. The actuator is displaceable to a ready state, the engagement portion being displaced proximally relative to the plunger with the actuator being displaced to the ready state. The indexer prevents proximal movement of the plunger thereby allowing the engagement portion to by-pass one or more of the ratchet teeth with the actuator being displaced to the ready state. In addition, the actuator is displaceable from the ready state to cause actuation of the medical injector.
    Type: Grant
    Filed: December 22, 2014
    Date of Patent: November 13, 2018
    Assignee: Becton, Dickinson and Company
    Inventor: Richard A. Cronenberg
  • Patent number: 10098510
    Abstract: A dispenser includes a housing, an aperture within the housing, a receptacle within the housing, and a pneumatically driven actuator. The receptacle removably receives a reservoir, such that when the reservoir is received by the receptacle, an outlet port of the reservoir is exposed through the aperture. When the pneumatically driven actuator is actuated, the pneumatically driven actuator provides a dispensing force that induces a flow of a predetermined volume of fluid within the reservoir through the exposed outlet port of the reservoir and dispenses the predetermined volume through the aperture. In some embodiments, the dispenser includes an internal pneumatic source. The internal pneumatic source may include an air compressor. The dispenser may include a pneumatic input port that receives a pneumatic hose. The dispensing force translates a piston in the reservoir a predetermined distance. The predetermined distance may be linearly proportional to the predetermined volume of dispensed fluid.
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: October 16, 2018
    Assignee: Toaster Loabs, Inc.
    Inventors: Amy Carol Buckalter, Jonathan B. Hadley, Alexander M. Diener, Kristin M. Will, Gordon Cohen
  • Patent number: 10016781
    Abstract: The present invention relates to a caulking gun for dispensing viscous material comprising a stock a cartridge keep a push rod longitudinally moveably mounted in the stock provided at its one end with a plunger which engages the piston of a cartridge placed in the cartridge keep, means for engaging the push rod to advance it, brake means hinged to the stock and provided with a clearance hole for engaging the push rod such that the push rod is moveable in a direction advancing the push rod towards the cartridge and is held in a direction retreating the push rod from the cartridge, which brake means are arranged to travel to a first position relative to the stock as the push rod advances and to a second position as the push rod retreats thereby defining the retreat of the push rod, the brake means being inclined relative to the axis of the push rod and adjusting means for varying the retreat of the push rod.
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: July 10, 2018
    Assignee: Altachem NV
    Inventors: Jean-Marie Poppe, Lieven Sichien
  • Patent number: 10010382
    Abstract: A paste-type dental material is filled from an opening portion of a cartridge into a cylindrical portion by moving the opening portion of the cylindrical portion of the cartridge along a kneading surface, on which the paste-type dental material is kneaded, with the opening portion being inclined. The piston is placed on the kneading surface with a circular end surface of the piston contacting the kneading surface. The piston is inserted into the cylindrical portion by moving the opening portion of the cylindrical portion of the cartridge closer to the piston located on the kneading surface such that a piston-side tapered surface or the piston-side curved surface of the piston is fitted into the opening portion, and thereafter moving the one of the two ends of the cylindrical portion toward the kneading surface.
    Type: Grant
    Filed: July 11, 2016
    Date of Patent: July 3, 2018
    Assignee: SHOFU INC.
    Inventors: Ryouji Takei, Akira Yoneda, Shuji Sakamoto, Yusei Kadobayashi
  • Patent number: 9993837
    Abstract: A nozzle is provided configured for applying sealant to a construction panel joint. The nozzle includes a nozzle body having a first, supply end, and a second, outlet end opposite the supply end, the body defining an internal passageway. Also included on the nozzle is at least one tooling formation located at the outlet end and constructed and arranged for tooling a bead of sealant dispensed out the passageway from the outlet end.
    Type: Grant
    Filed: July 21, 2015
    Date of Patent: June 12, 2018
    Assignee: UNITED STATES GYPSUM COMPANY
    Inventor: James M. Ullett
  • Patent number: 9987656
    Abstract: A sealant tube for use in a pneumatic sealant gun for reducing or eliminating air bubbles in the sealant being dispensed. The sealant tube may fit within a hollow sleeve of the pneumatic sealant gun and contains sealant and a slidable plunger. The tube body may include an inner surface, an outer surface opposite the inner surface, a first opening, a second opening opposite the first opening, and pressure release openings formed through the tube body, such that air from a pressurized air source flows into the tube body and between the tube body and the hollow sleeve during use of the pneumatic sealant gun, equalizing pressure on the inner surface and the outer surface of the tube body. A seal or gasket may also be located proximate the second opening of the tube body, for forming an airtight seal between the hollow sleeve and the tube body.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: June 5, 2018
    Assignee: Spirit AeroSystems, Inc.
    Inventors: W. Robert Nelson, Jennifer Lyn Wilson, Gus A. Hohlios
  • Patent number: 9956578
    Abstract: A piston for dispensing a flowable component from a cartridge includes a piston having a base body and a venting element. The base body has a passage connecting a component side and an actuation side and has a passage opening. The venting element has an internal connection element and a pin which is partly arranged in the passage opening of the base body. The internal connection element and the pin are connected by a spring element. The pin of the venting element can adopt a sealing position and an aerating position. To enable a secure sealing, the spring element is configured such that it includes an angle of a maximum of 80° with the axial direction in the sealing position of the pin at a connection line to the internal connection element in the direction of an actuation side.
    Type: Grant
    Filed: October 8, 2014
    Date of Patent: May 1, 2018
    Assignee: Sulzer Mixpac AG
    Inventor: Ralf Seifer
  • Patent number: 9708169
    Abstract: An apparatus for the removal of liquids from deformable containers includes a first holding device for holding a first region of a container, and a second holding device for holding a second region of the container. The second region is arranged at a distance from the first region, with a removal device for removing liquid from the container and with a drive device which moves the second holding device in a pre-set direction of movement (L) with respect to the first holding device. The removal device is arranged on the second holding device in a removable manner and a support element is provided which supports at least one element of the removal device in the direction of movement (L) in a removal operation.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: July 18, 2017
    Assignee: KRONES AG
    Inventors: Rupert Meinzinger, Ute John-Unterburger
  • Patent number: 9555928
    Abstract: A cartridge is provided having at least one reception chamber (2), which extends in the longitudinal direction, for a medium to be dispensed, having a head part (4), a base part (6) and a cartridge wall (3) which bound the reception chamber (2), with the head part (4) having an outlet (5) for the medium. The cartridge wall (3) is designed as a film (3), the head part (4) and the base part (6) in each case as fixed shape parts and the head part (4) is sealingly and non-releasably connected to the cartridge wall (3). A multicomponent cartridge is furthermore provided by the invention.
    Type: Grant
    Filed: August 20, 2012
    Date of Patent: January 31, 2017
    Assignee: SULZER MIXPAC AG
    Inventor: Josef Ettlin
  • Patent number: 9522236
    Abstract: A drug delivery device is provided with a cartridge holder having at least one guide track, and a body having at least one interaction member adapted and arranged to mechanically cooperate with the at least one guide track. The guide track has a first section and a second section, wherein the path which is defined by the first section encloses an angle with the longitudinal axis of the device, wherein the angle which is enclosed by the path defined by the first section with the longitudinal axis is smaller than the angle which is enclosed by the path defined by the second section with the longitudinal axis.
    Type: Grant
    Filed: March 24, 2015
    Date of Patent: December 20, 2016
    Assignee: SANOFI-AVENTIS DEUTSCHLAND GMBH
    Inventors: Christiane Schneider, Tobias Stever, Michael Harms, Ulrik Jakobi
  • Patent number: 9517488
    Abstract: A dispensing apparatus includes two cylindrical sleeves, two shuttles slidingly disposed in the sleeves, push rods disposed in operable communication with the shuttles, and a piston, driven by pressurized gas, disposed in operable communication with the push rods. The cylindrical sleeves receive film pack bags having a common face plate that has an integrally formed discharge nosepiece having an internal partition that maintains separate flow streams from the film pack bags. A holder is disposed proximate a front end of the sleeves and configured to restrain the face plate during dispensing. A mixer is disposed in fluid communication with the film pack bags. A material applicator is disposed in fluid communication with the mixer. A first flexible tube is disposed upstream of and in fluid communication with the mixer. A second flexible tube is disposed in fluid communication with the material applicator for supplying atomization air to the material applicator.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: December 13, 2016
    Assignee: PLAS-PAK INDUSTRIES, INC.
    Inventor: Charles M. Frey
  • Patent number: 9492617
    Abstract: A drug delivery device is provided with a cartridge holder having at least one guide track, and a body having at least one interaction member adapted and arranged to mechanically cooperate with the at least one guide track. The guide track has a first section and a second section, wherein the path which is defined by the first section encloses an angle with the longitudinal axis of the device, wherein the angle which is enclosed by the path defined by the first section with the longitudinal axis is smaller than the angle which is enclosed by the path defined by the second section with the longitudinal axis.
    Type: Grant
    Filed: May 4, 2012
    Date of Patent: November 15, 2016
    Assignee: SANOFI-AVENTIS DEUTSCHLAND GMBH
    Inventors: Christiane Schneider, Tobias Stever, Michael Harms, Ulrik Jakobi
  • Patent number: 8991651
    Abstract: A reconfigurable applicator system for extrusive dispensing of a work material is provided. The system includes a body portion having an actuator coupled thereto. A frame portion coupled to the body portion defines a support structure for at least one cartridge unit containing the work material. A combination trigger handle portion is coupled to the body portion to be adjustable between angularly displaced first and second grip positions relative to the frame portion. The combination trigger handle portion includes at least first and second selectable triggers coupled to the actuator, which responds to each of the first and second triggers to actuate extrusive dispensing of the work material from the cartridge unit. The combination trigger handle portion in the first and second grip positions alternatively configures the system between overhand and underhand configurations.
    Type: Grant
    Filed: January 23, 2013
    Date of Patent: March 31, 2015
    Assignee: Patent & Investment LLC
    Inventor: Stanley Yeh
  • Publication number: 20150083751
    Abstract: A fluid dispenser and method for simultaneously dispensing fluids from first and second cartridges. The fluid dispenser includes a base structure and a cartridge holding assembly mounted to the base structure. The cartridge holding assembly includes first and second cartridge holders. A linear drive mechanism is mounted to the base structure and coupled with first and second drive pistons force fluids through fluid passages. A dispensing portion is provided in first and second sections for easy cleaning.
    Type: Application
    Filed: September 16, 2014
    Publication date: March 26, 2015
    Inventors: Timothy D. Aigner, Jeffry J. Grana, William C. Paetow, II
  • Publication number: 20150053717
    Abstract: 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: Application
    Filed: October 7, 2014
    Publication date: February 26, 2015
    Applicant: AERVOE INDUSTRIES INCORPORATED
    Inventors: Mark Williams, Michael Joseph Bennett
  • Publication number: 20150048115
    Abstract: A caulking gun includes a housing having a channel opened upwardly, a supporting bracket engageable into the channel of the housing and having an opening for detachably attaching a cartridge member, and a latch device having a latch member slidably attached to the housing and movable relative to the housing for selectively engaging with the supporting bracket and for preventing the supporting bracket and the cartridge member from being disengaged from the housing. The latch member includes two anchors engageable into the channel of the housing for engaging with the supporting bracket and for preventing the supporting bracket and the cartridge member from being disengaged from the housing.
    Type: Application
    Filed: August 13, 2013
    Publication date: February 19, 2015
    Applicant: Siang Syuan Fu Industry Co., Ltd.
    Inventor: Hung Chih HUNG
  • Patent number: 8950627
    Abstract: A material dispensing assembly (100) and method of operation for converting a portable cartridge dispensing tool to a bag-type dispensing tool is provided in which the assembly includes 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 includes 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 includes 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: Grant
    Filed: April 5, 2013
    Date of Patent: February 10, 2015
    Assignee: Meritool LLC
    Inventors: Timm Herman, Kevin Whited