For Grease Gun Charge Or Cartridge Patents (Class 206/384)
  • Patent number: 10543507
    Abstract: A casing for coaxially receiving and fitting a cartridge or a cartridge-like container on an ejection device for ejecting a viscous compound, wherein at least one shell portion of the casing is telescopic, and wherein the telescopic portion has at least two tubular portions which are arranged coaxially to one another in certain portions, and which are displaceable relative to one another in the axial direction. The tubular portions are inter-engaged via latching elements and can be locked relative to one another in different positions, and that the first tubular portion has a flange with a coupling element at a first end and can be releasably connected by the coupling element to the ejection device directly or via an intermediate piece, and that the first tubular portion has a sliding portion on which the second tubular portion is displaceable between a first locked position into a second locked position.
    Type: Grant
    Filed: June 19, 2017
    Date of Patent: January 28, 2020
    Inventor: Marco Roth
  • Patent number: 10486189
    Abstract: An applicator for ejecting doses of a flowable component includes a housing, an application tip connected to the housing, an actuation mechanism, and an insert which is detachable from the housing. The insert is adapted to be inserted into the housing, and has a storage volume for the flowable component. The housing includes a receiving portion adapted to the insert. The insert includes a drive portion which is adapted to cooperate with the actuation mechanism so that the operation of the actuation mechanism results in a displacement of the insert relative to the housing and on a displacement axis.
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: November 26, 2019
    Assignee: SULZER MIXPAC AG
    Inventors: Andreas Hiemer, Michaela Noack
  • Patent number: 10150607
    Abstract: A two part adhesive packaging system is provided. The packaging system includes two containers for holding a two-part adhesive. The packaging system further includes a connector having two ports for communicating with the containers. A mixing nozzle is attachable to the containers. The mixing nozzle includes a membrane disposed therein. The membrane is configured to break upon application of a sufficient force thereon, such as by pumping or pushing the two-part adhesive from the containers.
    Type: Grant
    Filed: November 7, 2014
    Date of Patent: December 11, 2018
    Assignee: ROYAL ADHESIVES AND SEALANTS LLC
    Inventors: Justin Bates, Ronald Vollmer
  • Patent number: 9981283
    Abstract: This invention relates to a discharge device of the dispenser gun type, which is suitable in particular for discharging semi-solid materials such as e.g. bone replacement materials. The discharge device comprises an adapter (400) which is removably attached to a main body (110) of the discharge device. A fastening structure for attachment of a container (300) is formed on the adapter substantially along a proximal direction (C) contrary to the feed direction (A). As a result various types of containers can be fastened to the machine without the need to change the mechanism of the device. The container can be provided on both ends with identical external threads and can be closed by closure caps in order to enable intuitive handling. In order to improve access to points which are difficult to reach, the container may be in the form of a curved pipe or may be formed flexibly. The piston rod (200) of the discharge device is then also formed flexibly.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: May 29, 2018
    Assignee: MEDMIX SYSTEMS AG
    Inventors: Andy Greter, Beat Mathys
  • Patent number: 9731317
    Abstract: A dispensing device is provided for storing and dispensing a flowable, viscous material. A cartridge is provided for storing the material and includes a tube, a movable cup member located within the tube, an end wall having a nozzle opening covered with a removable seal and a nozzle. The nozzle is removably held within the cup member during storage. The dispensing device is formed by inserting the cartridge within the actuator. The actuator comprises a barrel, a trigger, a handle, a plunger and a resilient detent. The movement of the trigger causes the plunger to push the moveable member forward. The detent holds the plunger in place maintaining the flow of material.
    Type: Grant
    Filed: January 7, 2015
    Date of Patent: August 15, 2017
    Assignee: Sonoco Development, Inc.
    Inventor: James P Stevens
  • Patent number: 9566102
    Abstract: This invention relates to a discharge device of the dispenser gun type, which is suitable in particular for discharging semi-solid materials such as e.g. bone replacement materials. The discharge device comprises an adapter (400) which is removably attached to a main body (110) of the discharge device. A fastening structure for attachment of a container (300) is formed on the adapter substantially along a proximal direction (C) contrary to the feed direction (A). As a result various types of containers can be fastened to the machine without the need to change the mechanism of the device. The container can be provided on both ends with identical external threads and can be closed by closure caps in order to enable intuitive handling. In order to improve access to points which are difficult to reach, the container may be in the form of a curved pipe or may be formed flexibly. The piston rod (200) of the discharge device is then also formed flexibly.
    Type: Grant
    Filed: October 1, 2012
    Date of Patent: February 14, 2017
    Assignee: MEDMIX SYSTEMS AG
    Inventors: Andy Greter, Beat Mathys
  • Patent number: 7588277
    Abstract: A caulk carrying device includes a plurality of compartments for holding tubes of caulk, a handle, and a cavity for receiving and holding a caulk gun. Preferably integrally molded from plastic, the carrying device may include a projection for piercing tubes of caulk and bores in the compartments that are centrally located to facilitate stacking of multiple carrying devices.
    Type: Grant
    Filed: August 21, 2007
    Date of Patent: September 15, 2009
    Inventor: Thomas Crown
  • Publication number: 20080283431
    Abstract: A grease cartridge management system having a multi-piece caddy and a chamber mounted thereon in a secured position for inserting grease cartridges therein to protect them from damage in the handling, storage and transportation of grease cartridges from a storage location to the point of use with a grease gun.
    Type: Application
    Filed: May 14, 2007
    Publication date: November 20, 2008
    Inventors: Michael S. Joss, Mark Zavada, Christopher Curran, Tony Christer Kilian, Michael Tony Kilian
  • Publication number: 20080088144
    Abstract: A caulk carrying device includes a plurality of compartments for holding tubes of caulk, a handle, and a cavity for receiving and holding a caulk gun. Preferably integrally molded from plastic, the carrying device may include a projection for piercing tubes of caulk and bores in the compartments that are centrally located to facilitate stacking of multiple carrying devices.
    Type: Application
    Filed: August 21, 2007
    Publication date: April 17, 2008
    Inventor: Thomas Crown
  • Patent number: 6102215
    Abstract: A holding device for mounting and holding a plurality of caulking canisters and a caulking gun thereon. The holding device includes a back board for vertical mounting having a plurality of holes for mounting the back board to a vertical surface, the back board having an upper section, a center section and a lower section. The holding device further includes a shelf having a plurality of recessed seats for receiving the bottom ends of the caulking canisters, the shelf being connected to the center section of the back board. The holding device also includes a plurality of support rings in alignment with the plurality of recessed seats for receiving the upper end of the caulking canisters, the plurality of support rings being connected to the upper section of the back board. Two mounting brackets are provided for receiving and mounting a caulking gun thereon, the two mounting brackets being connected to the lower section of the back board.
    Type: Grant
    Filed: May 7, 1999
    Date of Patent: August 15, 2000
    Inventor: Louis V. Guida
  • Patent number: 5845802
    Abstract: A carrier for a grease cartridge has a body with an internal chamber for accommodating a grease cartridge and non-cylindrical outside longitudinal surfaces. A cap having non-cylindrical outside longitudinal surfaces aligned with the outside surfaces of the body is releasable connected to the body to close the chamber.
    Type: Grant
    Filed: June 13, 1997
    Date of Patent: December 8, 1998
    Inventors: Steven A. Bruns, Mark W. Bruns
  • Patent number: 5650180
    Abstract: A dispenser for dispensing a paste-type material includes: a container charged with a paste-type material and provided at its one end with an extrusion tip, the container being collapsible in the longitudinal direction until the internal volume thereof is almost completely nullified; a cylindrical body opened at its both ends and having a diameter such that the container charged with the paste-type material is received in the cylindrical body; a piston sized to be insertable into the cylindrical body; and an extruder having a receiving portion for receiving the cylindrical body and having an operating portion. The operating portion is operable to cause a predetermined amount of advance of the piston into the cylindrical body received in the receiving portion so as to collapse the container in the longitudinal direction, thereby extruding a predetermined amount of the paste-type material from the extrusion tip of the container upon each operation of the operating portion.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: July 22, 1997
    Assignee: Knorr Foods Co., Ltd.
    Inventors: Takeo Kumada, Masahiro Furuya
  • Patent number: 5016784
    Abstract: An applicator syringe for containing and dispensing moisture-sensitive or moisture-reactive adhesives comprises a generally sealed barrel containing a plunger having a non-stick polymeric seal and a hydrocarbon grease disposed between the seal and the adhesive contained in the barrel. As the plunger advances in the barrel, a sealing, thin film of the hydrocarbon grease is deposited on the interior walls of the syringe barrel to provide a moisture-impervious seal between the polymeric seal and barrel and to aid in smooth advancement of the plunger in the barrel.
    Type: Grant
    Filed: February 15, 1990
    Date of Patent: May 21, 1991
    Assignee: Dexus Research Inc.
    Inventor: Robert E. Batson
  • Patent number: 4969747
    Abstract: A dispensing mixer unit suited for use with a dispensing gun for mixing and dispensing at least two materials through a common mixing nozzle. The dispensing mixer comprises a tubular shell having at least two compartments for separately storing the materials to be intermixed and a common mixing nozzle, with the shell surrounding the common nixing nozzle in a concentric arrangement.
    Type: Grant
    Filed: January 26, 1990
    Date of Patent: November 13, 1990
    Inventors: Laurence Colin, Edward R. Spehar, Bernard F. Harkins
  • Patent number: 4801008
    Abstract: Disclosed is a disposable cartridge including a chamber containing a plurality of inter-reacting components of, e.g., an adhesive system. The components are separated from each other by a barrier film formed by reaction therebetween. The components are expelled through a nozzle housing a static mixing element, the nozzle being adapted to trap the barrier film to prevent clogging. The nozzle includes a frusto-conical entry portion designed to ensure a constant mix-ratio profile between the components.
    Type: Grant
    Filed: June 24, 1988
    Date of Patent: January 31, 1989
    Assignee: W. R. Grace & Co.
    Inventor: Thomas R. Rich
  • Patent number: 4522316
    Abstract: A container for a plastic substance includes an axially elongated sleeve defining a hollow space for holding the substance. An extrusion piston is slidably displaceable through the hollow space for extruding the substance out of a discharge outlet. The piston forms a closure for the hollow space. Before the substance is extruded from the sleeve, a sealing ring, inserted between the inside surface of the sleeve and the piston, prevents the penetration of air into the hollow space, and the loss of gases formed by the evaporation of solvents out of the hollow space.
    Type: Grant
    Filed: April 29, 1983
    Date of Patent: June 11, 1985
    Assignee: Hilti Aktiengesellschaft
    Inventors: Armin Hoffmann, Armin Herb
  • Patent number: 4498587
    Abstract: A cartridge is described which is packed with a composition which comprises a mixture of at least one aliphatic aldehyde in the range of two to seven carbon atoms (C.sub.2 -C.sub.7), at least one sulfide or disulfide, ranging from one to fourteen carbon atoms (C.sub.1 -C.sub.14), at least one carboxylic acid, ranging from 4 to 6 carbons atoms, in an appropriate carrier. The use of at least one diketofuran of 5 to 7 carbon atoms is optional. The cartridge is provided with a dispensing nozzle to apply the composition to a tree trunk in the form of a closed band. When so applied, it prevents Gypsy Moth larvae and other hardwood defoliators to ascend the tree and thus interrupts the feeding cycle of these defoliators.
    Type: Grant
    Filed: March 23, 1984
    Date of Patent: February 12, 1985
    Inventors: Bohdan O. Hreschak, Christine Hreschak
  • Patent number: 4373646
    Abstract: A disposable container comprising a filled, temporarily sealed cartridge for use in a caulking gun-like apparatus for repeated discharge of incremental amounts of the contents thereof of mayonnaise-like consistency. The cartridge includes a generally cylindrical tubular body having an inwardly rolled rim at one end thereof with a generally circular disc disposed within the body and adhesively sealed in abutment with the rim. A plurality of mutually intersecting slits through the disc form a resilient, pressure-responsive valve and orifice in the center portion of the disc. A plug top closure is at least partially disposed in the open opposite end of the tubular body and is provided with a cylindrical sidewall sized to be closely received within the tubular body, at least one circumferential rib on the cylindrical sidewall for tightly and slidingly engaging the tubular body, and a radially outwardly extending closure flange for yieldably abuttingly engaging the annular end face of the tubular body.
    Type: Grant
    Filed: May 14, 1981
    Date of Patent: February 15, 1983
    Assignee: Phillips Petroleum Company
    Inventor: George E. MacEwen
  • Patent number: 4356935
    Abstract: A container for storing and dispensing fluid foodstuffs, such as sauces and the like. The container includes a spiral wound tube having a circular retaining disc mounted at one end. The retaining disc has an aperture therein, through which is mounted a pressure responsive dispensing nozzle having a flexible disc with cross-cross slits therein that open under pressure to allow the discharge of the stored foodstuff. The other end of the tube contains a piston disposed within the tube. The piston is initially retained adjacent the end of the tube by a retaining ring. The piston contains a dimpled portion configured for mating engagement with the dispensing nozzle. A sheet of metallic material is attached to the dispensing nozzle, providing a temporary seal.
    Type: Grant
    Filed: April 18, 1979
    Date of Patent: November 2, 1982
    Assignee: Kardon Industries, Inc.
    Inventor: Robert Y. Kamin
  • Patent number: 4179050
    Abstract: A fluid dispensing piston for a cylindrical dispensing tube has a recessed transverse end wall formed with at least one aperture. The aperture is normally covered by a fluid seal removably retained on the exterior surface of the end wall. The piston is placed in a cylindrical dispensing tube with the exterior of the end wall pressing against the fluid in the tube and the piston is moved axially down the tube to dispense the fluid. Further fluid may then be added to the tube and a second piston moved axially down the tube to dispense that fluid, the conformable material covering the aperture in the end wall of the first piston being forced away from the end wall to uncover the apertures as the second piston is moved down the tube to create a pathway for the fluid through the first piston.
    Type: Grant
    Filed: May 10, 1978
    Date of Patent: December 18, 1979
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Francis M. Farrell, III, Robert B. Otto, William J. Seim
  • Patent number: 3937300
    Abstract: A replaceable lubricating cartridge, adapted for installation in the end of a hollow rotating shaft, gear or the like, comprises a housing having an outer annular wall with a first end closed by an end wall and the other end partially closed by a first and second partition. The first partition forming with the housing a first closed chamber portion therein and the second partition forming with the housing a substantially closed second chamber portion therein adapted to be filled with liquid lubricant. An opening through the second partition permits the lubricant to be expelled as needed.
    Type: Grant
    Filed: June 26, 1974
    Date of Patent: February 10, 1976
    Assignee: Caterpillar Tractor Co.
    Inventor: Bennett W. Avery