With Weep Hole In Outer Layer Patents (Class 220/587)
  • Patent number: 11635168
    Abstract: A high-pressure tank for storing a gas includes: a liner having a cylindrical opening; a reinforcing layer covering the liner; a mouthpiece including an external thread portion on an outer periphery thereof and externally fixed to the reinforcing layer covering the opening; a manifold including an inserted portion to be inserted into the opening so as to close the opening, an abutting surface configured to abut on an end face of the opening, and an internal thread portion on an inner periphery thereof to be screwed into the external thread portion of the mouthpiece; and a communicating path that allows the abutting surface of the manifold to communicate with an outside of the high-pressure tank.
    Type: Grant
    Filed: February 1, 2022
    Date of Patent: April 25, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Osamu Sawai, Yuki Kai
  • Patent number: 11299036
    Abstract: A storage tank for a gas is provided. The storage tank includes a liner defining an internal compartment; a boss coupled to the liner; an interlayer covering a portion of the boss and the liner, the interlayer being non-pyrolyzed and including an interconnected web and pores having a diameter greater than the diameter of a hydrogen molecule and less than or equal to about 2 nm; and an outer shell including a carbon fiber reinforced composite, the outer shell covering the interlayer, except for an interlayer end that is in contact with the boss, so that the interlayer end defines an interlayer ring that is exposed to an external environment. The storage tank is configured so that when gas diffuses through the liner to the interlayer, the interlayer channels the gas out of the exposed interlayer ring. Methods of fabricating the storage tank are also provided.
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: April 12, 2022
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Matthew Beckner, James R. Salvador, Anne M. Dailly
  • Patent number: 10865040
    Abstract: A tank for bulk material storage and transport and method for producing same. In an embodiment, a tank is provided that includes a shell having a sidewall, a neck including a first collar, and a tube terminating in a second collar. A frustoconical cap may be secured to the first collar. A substantially conical cap may be secured to the second collar. A liner may be applied to the shell so that the liner substantially covers an interior surface of the sidewall, an interior surface of the neck, at least a portion of the first collar, an interior surface of the tube, and at least a portion of the second collar. Annular thickened segments may be trimmed to prepare the tank for use. The annular thickened segments may be located at an interior joint between the frustoconical cap and the first collar, and/or an interior joint between the substantially conical cap and the second collar. The trimming step may form first and second sealing surfaces of the liner adjacent respectively to the first and second collars.
    Type: Grant
    Filed: October 12, 2016
    Date of Patent: December 15, 2020
    Assignee: SNYDER INDUSTRIES, LLC
    Inventors: Darrell A. Oltman, Larry D. Thomas
  • Patent number: 10422477
    Abstract: A composite vessel assembly includes a circumferentially continuous wall and an end cap. The wall includes a plurality of layers, and the end cap includes a plurality of steps. Each step of the plurality of steps is engaged to a respective layer of the plurality of layers.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: September 24, 2019
    Assignee: UNITED TECHNOLOGIES CORPORATION
    Inventors: Wenping Zhao, Andrzej Ernest Kuczek, Ellen Y. Sun
  • Patent number: 9562646
    Abstract: An apparatus and system is described for storing high-pressure fluids such as hydrogen. An inner tank and pre-stressed concrete pressure vessel share the structural and/or pressure load on the inner tank. The system and apparatus provide a high performance and low cost container while mitigating hydrogen embrittlement of the metal tank. System is useful for distributing hydrogen to a power grid or to a vehicle refueling station.
    Type: Grant
    Filed: July 12, 2013
    Date of Patent: February 7, 2017
    Assignee: UT-Battelle, LLC
    Inventors: Jy-An John Wang, Zhili Feng, Wei Zhang
  • Patent number: 9371964
    Abstract: This high pressure gas tank is a tank in which a fiber-reinforced resin layer is formed around an outer periphery of a tank liner by fibers impregnated with thermosetting resin being wound around the outer periphery of the tank liner. The fiber-reinforced resin layer includes an inside layer formed on the tank liner side, and an outside layer formed on an outer periphery of the inside layer. The inside layer is formed as a dense layer, while the outside layer is formed as a layer that is less dense than the inside layer by forming a larger number of airspaces in the outside layer than there are in the inside layer.
    Type: Grant
    Filed: June 28, 2012
    Date of Patent: June 21, 2016
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, NIPPON SOKEN, INC.
    Inventors: Shinji Miyoshi, Kentaroh Hioki
  • Patent number: 9074685
    Abstract: A pressure vessel for storing a fluid is disclosed. The pressure vessel includes a vessel liner forming a hollow tube and including a plurality of layers with an aperture formed therein, wherein at least one of the layers is a barrier layer and an end cap coupled to the vessel liner, wherein the end cap has a plurality of layers, and wherein at least one of the layers of the end cap is a barrier layer.
    Type: Grant
    Filed: February 26, 2010
    Date of Patent: July 7, 2015
    Assignee: GM Global Technology Operations LLC
    Inventors: Ludger Strack, Markus Lindner, Holger Guckes, Angela Fröhlich
  • Publication number: 20150101953
    Abstract: A cushion device and a liquid crystal display module packing device having the cushion device are proposed. The cushion device comprises a bottom cushion unit, which comprises a bottom cushion plate and a spacing unit set up on the bottom cushion plate and between two ends of the bottom cushion plate, and a plurality of spacing grooves padded with cushion units on the spacing unit. Supporting effects of the spacing unit brings down thickness of the cushion unit, so that cost of packing is reduced due to decreased usage of packing material and increased utility of packing space; besides, cost of packing is further reduced because the spacing unit is reusable.
    Type: Application
    Filed: October 11, 2013
    Publication date: April 16, 2015
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Liang Yue, Shihhsiang Chen
  • Patent number: 9004306
    Abstract: A convertible storage container and methods are provided for the remediation of environmentally damaged articles. The container defines an interior chamber for receiving the environmentally damaged articles therein, the container having at least one container door for closing an access opening into the container. A conversion door is removably positionable with respect to the access opening so as to close the access opening with the container door in an opened condition. The conversion door includes a conversion door panel and a plurality of access ports through the door panel for connection of ducts to permit remediation of the environmentally damaged articles within the interior chamber.
    Type: Grant
    Filed: April 16, 2012
    Date of Patent: April 14, 2015
    Assignee: Pack-Rat Mini-Mover, LLC
    Inventors: Donald Platt, James Barbour, Shawn Potwin
  • Publication number: 20140103051
    Abstract: A pressure gas container includes a liner to store a gas, a reinforcing layer provided on an outer side of the liner, a boss attached to the liner, and an attachment attached to an outer surface of the liner. The boss has an opening through which the gas is introduced into the liner and through which the gas inside the liner is released. The attachment is to support the liner rotatably when the reinforcing layer is provided. At least one of the boss and the attachment has a gas release channel that allows communication between a gap formed between the outer side and an inner side of the reinforcing layer and a space outside the pressure gas container to release the gas having permeated through the liner and present in the gap between the liner and the reinforcing layer to the space.
    Type: Application
    Filed: October 8, 2013
    Publication date: April 17, 2014
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Toshihiko KANEZAKI, Yusuke ISHIKAWA, Satoshi KAWASAKI, Kazuo MIYAGAWA
  • Patent number: 8568532
    Abstract: Materials of a nitride single crystal of a metal belonging to III group and a flux are contained in a crucible, which is contained in a reaction container, the reaction container is contained in an outer container, the outer container is contained in a pressure container, and nitrogen-containing atmosphere is supplied into the outer container and melt is generated in the crucible to grow a nitride single crystal of a metal belonging to III group. The reaction container includes a main body containing the crucible and a lid. The main body includes a side wall having a fitting face and a groove opening at the fitting face and a bottom wall. The lid has an upper plate part including a contact face for the fitting face of the main body and a flange part extending from the upper plate part and surrounding an outer side of said side wall.
    Type: Grant
    Filed: December 9, 2011
    Date of Patent: October 29, 2013
    Assignees: NGK Insulators, Ltd.
    Inventors: Makoto Iwai, Shuhei Higashihara, Yusuke Mori, Yasuo Kitaoka, Naoya Miyoshi
  • Patent number: 8231028
    Abstract: A pressure-resistant container has a peripheral part of an inner shell opening attached to a mouth ring end surface inside of the container to cover the mouth ring. The pressure-resistant container has a cylindrical pressing member screwed into an inner peripheral surface of the mouth ring, an inner peripheral surface of the mouth ring extends between the inner shell and the pressing member, a first seal peripherally contacts the inner shell and the pressing member, a valve having a screw part screws into the mouth ring more outside of the container than the pressing member and an inner end part which is inserted in the hole part of the pressing member and a second seal to seal between an outer peripheral surface of the inner end part and an inner peripheral surface of the pressing member. A third seal is also provided.
    Type: Grant
    Filed: March 20, 2007
    Date of Patent: July 31, 2012
    Assignee: Fuji Jukogyo Kabushiki Kaisha
    Inventors: Seiichi Matsuoka, Yoji Arakawa
  • Patent number: 7780930
    Abstract: The invention provides an apparatus useful in fluorinating organic compounds, or more particularly to a reactor system suitable for the fluorination of organic compounds on a commercial scale. The apparatus is also useful in chemical reactions including heating or cooling.
    Type: Grant
    Filed: November 18, 2005
    Date of Patent: August 24, 2010
    Assignee: Honeywell International, Inc.
    Inventors: Yuon Chiu, Merwyn E. Howells, Stephen A. Cottrell
  • Publication number: 20100122747
    Abstract: Compressed hydrogen gas can be stored and transferred in hollow structures with walls that include at least one layer or interlayer of at least one porous metal, the purpose of the latter being to protect one or more surrounding layers from the damage that can be caused by diffusive flux of hydrogen gas. The masses of hydrogen gas that enter the layer(s)/interlayer(s) of the porous metal(s) are continuously or periodically removed from the interconnected pore space in the layer(s)/interlayer(s) of the porous metal(s) to ensure that the pressure(s) of the hydrogen gas remain(s) low—generally less than or equal to one atmosphere. When the structure that holds compressed hydrogen gas is a cylindrical pressure vessel, pipe or pipeline, a manufacturing technique known as “C-forming” can be used to create a wall that contains at least one layer or interlayer of at least one porous metal.
    Type: Application
    Filed: November 16, 2009
    Publication date: May 20, 2010
    Applicant: Hydrogen Discoveries, Inc.
    Inventor: James G. Blencoe
  • Patent number: 7412956
    Abstract: A cylinder barrel (1) for housing a piston comprises a sheet metal liner (2) and a reinforcing structure (10) located outside the sheet metal liner (2). The reinforcing structure (10) comprises a glass-fiber-reinforcing layer (12) and a carbon-fiber-reinforcing layer (13). The glass-fiber-reinforcing layer (12) comprises a plain cloth (20) made of glass fiber covering the sheet metal liner (2). The carbon-fiber-reinforcing layer (13) comprises a carbon fiber string (31) wound around the outer circumference of the glass-fiber-reinforcing layer (12) along a spiral path. According to the this construction, the reinforcing structure (10) has a high flexibility which is required for preventing cracks in the reinforcing structure (10) while maintaining a high rigidity of the entire cylinder barrel (1).
    Type: Grant
    Filed: April 26, 2006
    Date of Patent: August 19, 2008
    Assignee: Kayaba Industry Co., Ltd.
    Inventors: Mitsunori Gotou, Tadashi Hiraga
  • Patent number: 5522340
    Abstract: A vessel having a first set of side walls extending from an integral end member with both side walls and end member having a first inner wall spaced apart from a second outer wall and composed of resinous material; and an intermediate single woven member disposed and bonded between the first inner and second outer walls. Examples of such vessels are boat hulls and boat bulkheads. An alternative embodiment vessel is constructed by bonding together two of the first vessels on an edge of the side walls to form a tank for containing fluids. Methods of making these vessels are also disclosed.
    Type: Grant
    Filed: January 10, 1995
    Date of Patent: June 4, 1996
    Inventor: Darrel Skogman
  • Patent number: 5375735
    Abstract: A tank or bottle including two end portions separated by a corrugated cylindrical body, with the corrugated cylindrical body being circumferentially reinforced. A longitudinal reinforcement is disposed along an entire outer surface of the tank with the exception of openings provided in the end portions for accommodating closure elements, whereby it is possible to reduce a thickness of the end portions and to reduce the overall weight of the tank.
    Type: Grant
    Filed: April 18, 1994
    Date of Patent: December 27, 1994
    Assignee: Institut Francais du Petrole
    Inventors: Michel Huvey, Jacques Cheron
  • Patent number: 5372827
    Abstract: A thermoformed bowl filled and sealed with a sample food product forms a sample package. The bowl is sized and shaped to the contours of and so as to nest upon the shoulders of a plastic one gallon jug or bottle. The package has a centrally located die-cut hole to lock under the bottle neck boss. Free samples of the food product can thus be distributed to accompany regular sales of one gallon plastic containers of milk.
    Type: Grant
    Filed: January 14, 1994
    Date of Patent: December 13, 1994
    Assignee: General Mills, Inc.
    Inventors: Arne H. Brauner, Bradly A. Faber, Steven C. Robie
  • Patent number: 4955494
    Abstract: An above-ground storage device for volatile liquid, the device comprising a tank for storing volatile liquid, a base disposed on the ground beneath the tank, an enclosure including walls mounted on and above the base for encasing the tank, the enclosure defining air space between the tank and the walls, an air space ventilation device for ventilating the air space, a tank vent including at least one duct extending from the tank through one of the walls for ventilating the tank, and fire retaining material disposed on the walls for retaining a tank fire within the enclosure.
    Type: Grant
    Filed: July 6, 1989
    Date of Patent: September 11, 1990
    Inventor: James D. Angelone