Screw Actuated Patents (Class 215/314)
  • Patent number: 9815600
    Abstract: A container sealing assembly is provided. The container sealing assembly includes a cap configured to attach to a container body and including a sealing rib and a unitary compliant sealing valve having a continuous shape and movable between a sealed position and an open position. The unitary compliant sealing valve includes (i) a cap sealing section configured to form a sealing interface with the sealing rib when the unitary compliant sealing valve is in the sealed position and (ii) a compression spring section configured to exert a restoring force on a position adjustment member when the unitary compliant sealing valve is in the sealed position, the restoring force opposing a compressive force exerted by the cap and the position adjustment member on the compression spring section and urging the position adjustment member in an axial direction.
    Type: Grant
    Filed: November 4, 2015
    Date of Patent: November 14, 2017
    Assignee: Klean Kanteen, Inc.
    Inventors: Andrew L. Cote, Sr., James Osgood, Philip John Notheis, Eckehart Zimmermann
  • Patent number: 9033182
    Abstract: A compensation tank for hydraulic motor vehicle brake systems, including a tank housing having at least one pressure medium chamber which can be filled with pressure medium via a filler neck, and a cap which can be fastened to the filler neck by a threaded connection having a cap thread and a tank thread. The cap and the tank housing each have a respective stop, which stops permit a predetermined positioning of the cap in relation to the tank housing.
    Type: Grant
    Filed: November 29, 2011
    Date of Patent: May 19, 2015
    Assignee: Continental Teves AG & Co. oHG
    Inventors: Christoph Schiel, Peter Tandler, Hans-Jürgen Neumann, Swen Ottmann, Werner Krebs, Stephan Schlicht
  • Patent number: 8881931
    Abstract: A waterproof and breathable plug is provided. A protection net is assembled with one side or two sides of a waterproof and breathable membrane, to prevent insects from contacting and damaging the waterproof and breathable membrane. A collet is further assembled with the waterproof and breathable membrane, to prevent the waterproof and breathable membrane from moving, contracting and being deformed. The collet is also easily to be assembled in a breathable bolt. The waterproof and breathable plug is adjustable to regulate the breathing rate, fitting different electrical boxes or different weather conditions. Therefore, the problems of the prior art that the conventional waterproof and breathable membrane is easily bit by insects, the waterproof and breathable membrane has a constant-sized opening that cannot regulate the air amount, and the waterproof and breathable membrane is likely deformed due to the bad weather and high humidity and temperature are thus overcome.
    Type: Grant
    Filed: March 7, 2012
    Date of Patent: November 11, 2014
    Assignee: AVC Industrial Corp.
    Inventor: Teh-Tsung Chiu
  • Patent number: 8727176
    Abstract: A lid assembly for a beverage container having a lid housing, a seal assembly and a trigger member. The seal assembly has one or more drink seals that engage a corresponding one or more drink apertures to close the drink apertures. The seal assembly is rotatedly connected to the lid housing and movable between a use position and a cleaning position for cleaning. The trigger member is connected to the lid housing and is capable of engaging the seal assembly in the use position, but not in the cleaning position. The trigger member is connected to the seal assembly such that the vent aperture is opened during a first portion of the operation of the trigger, and the drink apertures are opened during a second portion of the operation of the trigger so that the vent aperture is opened before the drink apertures.
    Type: Grant
    Filed: September 11, 2012
    Date of Patent: May 20, 2014
    Assignee: Ignite USA, LLC
    Inventors: Sami M. El-Saden, Daniel M. Wodka, Joe Y. Chiou
  • Patent number: 8646751
    Abstract: A metal seal for valves of the ball type, the metal seal including a rigid annular body including a thickness in the longitudinal direction, and an annular lip having a front surface for relative contact with a surface of the ball, wherein said front surface for making relative contact comprises inset radial grooves.
    Type: Grant
    Filed: November 30, 2010
    Date of Patent: February 11, 2014
    Assignee: Cesare Bonetti S.p.A.
    Inventor: Riccardi Valter
  • Publication number: 20140001388
    Abstract: The invention relates to a valve assembly which includes at least one, but typically two, balls (12,14) located along a passage and which balls can be moved between open and closed positions to selectively control the passage of fluid along the passage. The valve assembly includes at at least one end thereof a retaining assembly (32,34) which allows the effective sealing against one surface of a ball and retention of the same in position. A sealing assembly is also provided when two balls are provided, intermediate the same, which allows effective sealing to be achieved and at least one of the two trunnions which allows each of the balls to be mounted within the valve body is located only internally of the valve body. The components of the valve assembly which are located within the same can in one embodiment all be inserted into and located within the valve body from one common end.
    Type: Application
    Filed: September 9, 2011
    Publication date: January 2, 2014
    Applicant: XAMOL LIMITED
    Inventor: Stuart Lomax
  • Patent number: 8556094
    Abstract: A baby formula delivery assembly includes a container that has a bottom wall, a top wall, and a perimeter wall extending between the top and bottom walls. A housing has an upper wall and a peripheral wall that is attached to and extends downwardly from the upper wall. The peripheral wall extends downwardly around the container adjacent to the top wall and is rotatably and non-removably coupled to the container. A lower wall is attached to the peripheral and is spaced from the upper wall and defines an interior space of the housing. The lower wall has a second powder aperture extending therethrough. A nipple is attached to the upper wall and is in fluid communication with the interior space of the housing. A quantity of water is positioned within the container. A quantity of baby formula is positioned within the housing.
    Type: Grant
    Filed: April 13, 2012
    Date of Patent: October 15, 2013
    Inventors: Jeddah B Brown, Jessica Rimene, Delwyn Hawk
  • Patent number: 8360256
    Abstract: A storage and drinking container for pressurized beverages includes a drinking vessel 1 having a lip 3 and a lid formed from a cap 5 and retaining ring 12. The cap 5 seals with a surface 4 on the inside neck of the vessel and is retained in place by fingers 8 engaging under a lip 3. The fingers 8 are retained in position by a retaining ring 12. Cooperating sets of cammed surfaces 10 and 13 on cap 5 and ring 12 act on rotation of the ring to axially separate the ring 12 from the cap 5, releasing the fingers 8 from under the lip 3 and permitting the lid to be removed. A drinking vessel with a wide neck can be reliably sealed without the necessity to provide screw threads on the outer surface of the vessel 1.
    Type: Grant
    Filed: March 23, 2007
    Date of Patent: January 29, 2013
    Assignee: Packaging Innovation Limited
    Inventor: Michael O'Brien
  • Patent number: 6675995
    Abstract: There is provided according to the present invention, a rotary valve cap and container comprising a cap portion having an inner sidewall with guide bosses disposed thereon and a sealing skirt disposed from the top of the cap concentric with the inner sidewall, and a container neck portion having an inner and an outer sidewall, wherein the outer sidewall has an undulating bead thereon, such that said guide bosses engage said undulating bead for raising and lowering said cap such that said sealing skirt is sealably engages said container neck.
    Type: Grant
    Filed: June 5, 2001
    Date of Patent: January 13, 2004
    Assignee: Stull Technologies, Inc.
    Inventors: Gene Stull, Robert T. Auer
  • Patent number: 4979654
    Abstract: A cap for use with water treatment apparatus specifically adapted to cooperate with an open neck of a bottle having an exterior projection formed on the neck thereof. The cap includes a lower component having a circumferentially continuous lower portion which has an interior projection adapted to cooperate with the exterior projection of the bottle, and surfaces for cooperatively engaging a tubular member mounted in the open neck of the bottle. The cap lower portion also includes a top portion having a central part and a peripheral part which has a plurality of circumferentially spaced through-extending openings, the openings disposed substantially 360 degrees around the circumference of the cap.
    Type: Grant
    Filed: May 4, 1990
    Date of Patent: December 25, 1990
    Assignee: Innova/Pure Water, Inc.
    Inventor: John E. Nohren, Jr.
  • Patent number: 4819815
    Abstract: A container display stand and containers therefore is provided including an upright display stand having a plurality of spaced apertures extending through the stand from the front to rear thereof. These apertures are angled downwardly and a container is disposed in one or more of the apertures extending therethrough from the front to rear thereof. Each container comprises a jar having a threaded neck. A flanged insert has one end threaded to the neck and the other end extending through the opening. A flange separates the ends and abuts against the rear side of the stand. A cap is threaded on to the protruding other end of the insert extending through the opening, the cap having a flange abutting against the front side of the stand thereby securing the containers in the apertures. The cap has a semi-circular opening presenting a closed portion at the bottom with an open portion at the top selectively closed by a semi-circular closure member.
    Type: Grant
    Filed: March 15, 1988
    Date of Patent: April 11, 1989
    Assignee: Barbara D. Arner
    Inventors: Kenneth A. Tarlow, Barbara D. Arner
  • Patent number: 4754888
    Abstract: A thermos carafe with an inner container surrounded by a casing, whereby the inner container and the casing at the top have an opening which can be closed by a plug. The plug and/or the opening are shaped in such a way that it is possible to fill and empty the inner container, while the plug is left in the opening.
    Type: Grant
    Filed: June 9, 1986
    Date of Patent: July 5, 1988
    Assignee: S.A.P. Scandinavian American Partnership
    Inventors: Klaus R. Letsch, Michael C. Letsch
  • Patent number: 4737320
    Abstract: A carbonating head is provided with an internal passage, having a non-return valve therein, leading to a threaded socket. The socket can be screwed onto a plastic bottle so that pressurized gas in the passage can be used to carbonate liquid in the bottle.
    Type: Grant
    Filed: January 27, 1986
    Date of Patent: April 12, 1988
    Inventor: Bertram P. Rothschild
  • Patent number: 4658973
    Abstract: The invention relates to an insulating jug or bottle having a housing in which a recess is arranged on the upper side which recess may be closed by means of a lid, having an opening therein, positioned in the region of the recess and which is to be closed and opened by means of a closing member carrying a sealing member, which closing member is mounted in the lid so that it may be adjusted between an opened and closed position by means of an adjusting mechanism, more particularly a worn gear or the like, having a hand grip, which mechanism acts inflexibly in the direction of the closed position, whereby movement of the hand grip is restricted in the closed position and the lid is fixed on the housing in the direction of movement of adjustment of the closing member.
    Type: Grant
    Filed: May 29, 1985
    Date of Patent: April 21, 1987
    Assignee: Rotpunkt Dr. Anso Zimmermann
    Inventor: Anso Zimmermann
  • Patent number: 4394921
    Abstract: A Teflon stopper for glassware includes a venting valve formed in the stopper with a valve stem threadably mounted within a bore in the stopper for selectively controlling communication between a vent passage within the stopper and a vent passage within the valve stem. An extractor assembly including a threaded portion on the outer end of the stopper and an extractor nut threadably mounted thereon is provided for easy extraction of the stopper from a flask opening.
    Type: Grant
    Filed: September 24, 1981
    Date of Patent: July 26, 1983
    Inventor: Robert J. Miskinis
  • Patent number: 4121730
    Abstract: The invention relates to screw closures for thermally-insulating containers. Each closure has a portion adapted to project into an opening of an inner, thermally-insulating vessel of the container, there being a flexible part provided on said portion, this part being intended to occupy substantially completely the opening of the inner vessel when the screw closure is introduced into the opening to reduce the possibility of heat transfer occurring in the region of the screw closure.
    Type: Grant
    Filed: October 12, 1976
    Date of Patent: October 24, 1978
    Assignee: Dr. Anso Zimmermann Isolierflaschen
    Inventor: Horst Dammer
  • Patent number: 3963120
    Abstract: A container for prepackaging materials, as for example silver alloy and mercury for dental amalgam, which must be kept separate until just prior to combination and use is disclosed which comprises two chambers. During storage of the materials, the two chambers are separated by a barrier to prevent mixing of the ingredients therein. Combination of the ingredients is effected by twisting the top portion of the container to align a conduit therein with an opening in the barrier between the two chambers. After the material in the upper chamber flows into the lower chamber, the top portion is twisted back to close off the opening and the materials are mixed together by agitating the container.
    Type: Grant
    Filed: February 7, 1975
    Date of Patent: June 15, 1976
    Assignee: Johnson & Johnson
    Inventor: Alan J. Perfect