Including Means For Withstanding Or Dissipating Thermally Induced Stress (e.g., Expansion Joint) Patents (Class 220/560.05)
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Patent number: 10531657Abstract: A specimen carrier includes an elongate member defining an external sealing surface and a support surface upon which a specimen can be carried, the elongate member including a first material having a first coefficient of thermal expansion. The specimen carrier further includes a cap configured to be passed over a portion of the elongate member to close a region of the cap that surrounds the specimen when the cap is passed over the portion of the elongate member, the cap defining an internal sealing surface formed complementary to the external sealing surface, and the cap including a second material having a second coefficient of thermal expansion that is greater than the first coefficient of thermal expansion. When the elongate member and cap are together placed in a cooling substance, the internal sealing surface of the cap compresses the external sealing surface of the elongate member to form a hermetic seal.Type: GrantFiled: September 26, 2016Date of Patent: January 14, 2020Assignee: CooperSurgical, Inc.Inventors: Richard I. Farrington, Patrick N. Gutelius, James R. Parys
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Patent number: 10527693Abstract: A superconducting magnetic arrangement includes a magnetic coil unit. The magnetic coil unit includes a number of superconducting magnetic coils and a cryostat with an insulating vessel for cooling the magnetic coil unit. The magnetic coil unit is arranged in a vacuum in the insulating vessel. The magnetic coil unit is held in the interior of the insulating vessel by a maximum of six longitudinal bearing elements that each extend between the magnetic coil unit and the insulating vessel such that a rotary movement and a translatory movement of the magnetic coil unit relative to the insulating vessel is restrained by the bearing elements.Type: GrantFiled: January 27, 2016Date of Patent: January 7, 2020Assignee: Siemens Healthcare LimitedInventor: Oliver Heid
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Patent number: 9789971Abstract: An aircraft fuel cell seal and methods of its use. The disclosed seal takes the form of a pre-cured, partially hollow elongate member that does not subtend a complete circle, but rather leaves an elongate gap in the member that can be placed over an edge or fillet of a fuel cell. In some cases, chambers within the member may be filled with wet sealant to provide redundant protection against EME effects.Type: GrantFiled: May 26, 2015Date of Patent: October 17, 2017Assignee: The Boeing CompanyInventors: Jesse Randal Wiseman, Kevin Darrell Pate, Matthew G. Chaney
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Patent number: 9656729Abstract: A structure of a horizontal type cylindrical double-shell tank mounted on a ship includes: an inner shell storing liquefied gas; and an outer shell forming a vacuum space between the inner shell and the outer shell. A pair of support units supporting the inner shell is disposed between the inner shell and the outer shell. Each support unit includes: a plurality of cylindrical elements arranged in a circumferential direction of the tank such that an axial direction of each of the cylindrical elements coincides with a radial direction of the tank; a plurality of inner members each holding an end portion of a corresponding one of the cylindrical elements at the inner shell side; and a plurality of outer members each holding an end portion of a corresponding one of the cylindrical elements at the outer shell side. Each of the cylindrical elements is made of glass fiber reinforced plastic.Type: GrantFiled: April 21, 2014Date of Patent: May 23, 2017Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Ryosuke Uraguchi, Takumi Yoshida, Asako Murakami, Naruyoshi Izumi, Kentaro Okumura, Osamu Muragishi
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Patent number: 9291308Abstract: A liquefied natural gas container including a loadbearing structure and an impermeable and thermally insulated tank designed to contain liquefied natural gas. Each tank wall having in succession, in a direction of a thickness, proceeding from an inside of the tank to an outside, a primary impermeable barrier, a primary thermally insulating barrier, a secondary impermeable barrier, and a secondary thermally insulating barrier. The secondary impermeable barrier of a vertical wall includes a first impermeable sheet at the top of the wall and a connecting device which impermeably connects the first impermeable sheet to the loadbearing structure. The connecting device includes a first metal plate parallel to the first impermeable sheet, and a second impermeable sheet which is on the one hand bonded to the first impermeable sheet, and on the other hand connected to the first metal plate.Type: GrantFiled: March 11, 2010Date of Patent: March 22, 2016Assignee: GAZTRANSPORT & TECHNIGAZInventors: Adnan Ezzarhouni, Lucas Troncy
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Patent number: 9022245Abstract: Embodiments of the invention relate to support arrangements for semi-membrane tank walls and, more particularly, to a universal support assembly for tanks that experience thermal expansion and contraction. One embodiment of the invention may include a tank assembly having at least one tank wall, a support structure at least partially adjacent to the wall, and a link member coupling the tank to the support structure. The link member may be configured to accommodate relative movement between the tank and the support structure through rotation. The link member may be coupled to the tank wall by a ball and socket joint and coupled to the support structure with another ball and socket joint, allowing substantially unlimited in-plane movement of the tank wall relative to the support structure.Type: GrantFiled: March 20, 2013Date of Patent: May 5, 2015Assignee: National Steel and Shipbuilding CompanyInventors: David L. Jordan, William E. Michaud
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Patent number: 8985381Abstract: A tank for storing fluid, especially hydrocarbons including low temperature liquefied natural gas. The tank comprises tank walls defining an interior tank space, wherein at least one beam is provided in the interior tank space having at least one beam end connected to the tank wall. The at least one recess is provided in the tank wall for receiving the beam end for anchoring to the tank wall.Type: GrantFiled: March 13, 2012Date of Patent: March 24, 2015Assignee: Aker Engineering & Technology ASInventors: Arne Sele, Kåre Dybwad, Michal Stanislaw Przybylski
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Patent number: 8813983Abstract: A fluidtight tank including a bearing structure, a fluidtight barrier, the fluidtight barrier having a polygonal, cylindrical shape and including a vertical wall and a bottom wall, in which the said vertical wall of the fluidtight barrier has a plurality of vertical panels the bearing structure surrounding the vertical wall, and in which the bottom wall includes a plurality of rectangular components arranged in sectors that are the image of one another but rotated, the edges of the rectangular components of one of the sectors being respectively parallel and perpendicular to one of the vertical panels, wherein the number of the vertical panels is twice the number of the sectors.Type: GrantFiled: October 7, 2010Date of Patent: August 26, 2014Assignee: Gaztransport & TechnigazInventor: Adnan Ezzarhouni
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Patent number: 8517206Abstract: Disclosed herein is a composite pressure vessel with a liner having a polar boss and a blind boss a shell is formed around the liner via one or more filament wrappings continuously disposed around at least a substantial portion of the liner assembly combined the liner and filament wrapping have a support profile. To reduce susceptible to rupture a locally disposed filament fiber is added.Type: GrantFiled: May 19, 2009Date of Patent: August 27, 2013Assignee: Quantum Fuel Systems Technologies Worldwide Inc.Inventor: Qiang Liu
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Patent number: 8430263Abstract: Embodiments of the invention relate to support arrangements for semi-membrane tank walls and, more particularly, to a universal support assembly for tanks that experience thermal expansion and contraction. One embodiment of the invention may include a tank assembly having at least one tank wall, a support structure at least partially adjacent to the wall, and a link member coupling the tank to the support structure. The link member may be configured to accommodate relative movement between the tank and the support structure through rotation. The link member may be coupled to the tank wall by a ball and socket joint and coupled to the support structure with another ball and socket joint, allowing substantially unlimited in-plane movement of the tank wall relative to the support structure.Type: GrantFiled: February 23, 2011Date of Patent: April 30, 2013Assignee: General Dynamics NASSCOInventors: David L. Jordan, William E. Michaud
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Patent number: 8322557Abstract: A prismatic tank has outer and inner walls and internal horizontal stays. The walls include a plurality of horizontal beam sections. Each beam section has two parallel flanges interconnected by a web and a pair of opposing end faces. The beam sections are stacked one on top of the other and joined together along adjoining longitudinal edges of respective flanges and at end faces of respective beam sections such that a joint is formed between a first end face of a first beam section and a second, abutting end face of a second, abutting beam section. The web of the first beam section is recessed at the first end face and the web of the second beam section is recessed at the second end face so as to leave a first opening in the joint.Type: GrantFiled: February 20, 2008Date of Patent: December 4, 2012Assignee: Aker Engineering & Technology ASInventors: Arne Sele, Kare Bakken
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Patent number: 8272530Abstract: A container for receiving cryogenic media and/or units which are to be stored at low temperatures, having an outer shell (1) and an insulating shell (10) which is connected directly or indirectly to said outer shell (1) in a positionally stable manner and is optionally surrounded by one or more further insulating shells (10), wherein an inner shell (2) for storing cryogenic media is connected to the outer shell (1) via fastening elements (3) in a positionally stable manner. Each insulating shell (10) is of at least two-part configuration and is fastened to the outer shell (1) and/or to the inner shell (2) by positioning elements (11, 26, 27) which are independent of the fastening elements (3), wherein the insulating shell (10) is spaced apart without contact from the outer or inner shell (1,2) or from a further insulating shell (10) with the formation of a gap (15).Type: GrantFiled: September 25, 2007Date of Patent: September 25, 2012Inventor: Matthias Rebernik
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Publication number: 20120168445Abstract: Fluidtight and/or thermally insulated tank (1) comprising a bearing structure (4), a fluidtight barrier and/or a thermally insulating barrier, the said fluidtight barrier and/or the said thermally insulating barrier being of cylindrical shape and comprising a vertical wall (2) and a bottom wall (3), in which the said vertical wall has a plurality of vertical panels (8, 8?), the said bearing structure surrounding the said vertical wall, and in which the said bottom wall includes a plurality of rectangular components (5) arranged in sectors that are the image of one another but rotated, the edges of the rectangular components of one of the said sectors being respectively parallel and perpendicular to one of the said vertical panels (8), characterized in that the number of the said vertical panels is twice the number of the said sectors.Type: ApplicationFiled: October 7, 2010Publication date: July 5, 2012Applicant: GAZTRANSPORT ET TECHNIGAZInventor: Adnan Ezzarhouni
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Patent number: 7900794Abstract: Sealed, thermally insulated tank has tank walls fixed to the load-bearing structure (1) of a floating structure, the tank walls having, in succession, in the direction of the thickness from the inside to the outside of the tank, a primary sealing barrier (8), a primary insulating barrier (6), a secondary sealing barrier (5) and a secondary insulating barrier (2), at least one of the insulating barriers includes juxtaposed non-conducting elements, each non-conducting element including a thermal insulation liner (63) and load-bearing elements that rise through the thickness of the thermal insulation liner in order to take up the compression forces, characterized in that the load-bearing elements of a non-conducting element include pillars (65) of small transverse section as compared to the dimensions of the non-conducting element in a plane parallel to the tank wall.Type: GrantFiled: July 27, 2010Date of Patent: March 8, 2011Assignee: Gaztransport et TechnigazInventors: Jacques Dhellemmes, Pierre Michalski, Vincent Fargant
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Patent number: 7721513Abstract: A construction for a multi-layered vacuum super insulated cryogenic tank and a method for making the same is disclosed. The cryogenic tank uses an inner tank that is wrapped with multiple layers of radiation shielding and is suspended within a frame by one or more suspension members. The frame is enclosed within a fluid tight outer tank that fits snuggly against the frame. An ultra-high vacuum is created between the inner and outer tanks.Type: GrantFiled: January 22, 2007Date of Patent: May 25, 2010Assignee: GM Global Technology Operations, Inc.Inventors: Rainer Immel, Martin Stadie
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Patent number: 7717288Abstract: Disclosed is a liquid container adapted to store liquefied natural gas (LNG). The LNG storage container include a sealing wall directly contacting liquid contained in the tank and a structural wall, which is an exterior wall or inner structure integrated with the exterior wall. The container further includes a plurality of connectors mechanically connecting the sealing wall and the structural wall and an intermediate wall structure positioned between the structural wall and the interior wall. The intermediate wall structure is configured to move relative to at least one of the interior wall and the structural wall.Type: GrantFiled: April 28, 2005Date of Patent: May 18, 2010Assignee: Korea Gas CorporationInventors: Young Myung Yang, Seong Ho Hong, Ihn Soo Yoon, Young Chul Yang, Heung Seok Seo, Ji Hun Kim, Byoung Taek Oh, Young Kyun Kim
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Publication number: 20100108687Abstract: A tank for a cryogenic liquid is fitted with a conduit assembly that provides for flow of the cryogenic liquid into and out of the tank, venting of the tank and control of the fill level in the tank. The conduit assembly includes serpentine tubes that extend into an upper region within the inner shell. Within the inner shell, one of the tubes extends downwardly to a lower opening and provides for liquid flow into and out the tank; the other tube has an end with a downwardly facing opening in the upper region whereby vapor can be conducted out of the tank and the fill level is established. A system for effecting pressure management of the cryogenic liquid in the tank includes a conduit network that provides for pressure build as pressure in the conduit network drops and provides for delivery of liquid only to, e.g., a vehicle engine.Type: ApplicationFiled: November 4, 2008Publication date: May 6, 2010Applicant: Cryogenic Fuels Inc.Inventors: Roy E. Adkins, Harold E. Sutton
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Publication number: 20100084407Abstract: A double containment prismatic tank has outer and inner walls (1, 2) made by stacking H-beam sections on top of each other and joining them along their longitudinal flange edges and at their abutting end faces in joints (5). In the joint areas internal stays (tension beams) (3) are connected to the inner wall (2) to improve the structural efficiency of the tank. The stays (3) are connected to the inner wall (2) by means of brackets (6) which extend in a smooth and tapering manner to the sides of the joint (5) area. In the joint (5) the outer and inner flanges (7, 8) of the beams (4) are joined by welds (10). However, the webs (9) of the beams (4) are not welded together in the joint, but are instead recessed and terminated in a smooth curve so as to form an opening (11), thus avoiding any contact between the outer and inner walls (7, 8) that are not base metal and thereby avoiding a risk of fatigue crack propagation from the inner wall (2) to the outer wall (1).Type: ApplicationFiled: February 20, 2008Publication date: April 8, 2010Inventors: Arne Sele, Kare Bakken
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Publication number: 20100001005Abstract: A cryogenic fuel tank includes a composite tank wall enclosing a tank interior and having a tank wall surface, at least one coating provided on the tank wall surface, a foam insulation layer provided on the at least one coating and a plurality of stiffening fibers provided in one of the at least one coating and the foam insulation layer. A method of providing a thermal strain reducer coating on a composite structure is also disclosed.Type: ApplicationFiled: July 1, 2008Publication date: January 7, 2010Inventor: Keith Chong
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Publication number: 20090308874Abstract: A pressure vessel for storage of a pressurized fluid is provided. The pressure vessel includes a composite layer having an outer surface and an inner surface. The inner surface defines an internal cavity. The pressure vessel further includes at least one pressure relief device in fluid communication with the internal cavity. At least one thermally conductive element is continuously wound on the outer surface of the composite layer and adapted to carry load and transport heat from a heat source adjacent the composite layer to the at least one pressure relief device. A method for producing the pressure vessel is also provided.Type: ApplicationFiled: June 13, 2008Publication date: December 17, 2009Inventors: Markus Lindner, Wolfgang Oelerich, Michael Herrmann
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Publication number: 20090255938Abstract: A cryopreservation storage and processing container for cryogenic material is disclosed. In one embodiment, the container can be used to cryopreserve and store biological specimens at cryogenic temperature but also can be used directly in centrifuges or microcentrifuges to process biological materials. It incorporates the functions of both storage container and centrifuge tubes, provides self-sealing mechanism, and accommodates higher cooling/warming rates. The storage container includes both a vessel body 14 and a cap 12.Type: ApplicationFiled: April 15, 2009Publication date: October 15, 2009Inventor: Tannin J. Fuja
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Patent number: 7541078Abstract: A structure has an inner, load bearing member and a surrounding, concentric over-wrap. The inner member is composed of a carbon composite and the over-wrap is composed of a non-carbon composite. The inner member has a negative coefficient of thermal expansion and the over-wrap has a positive coefficient of thermal expansion that is an order of magnitude greater than that of the inner member. When subjected to cryogenic temperatures, the over-wrap will shrink and apply a compressive force against the inner member, to resist the creation of microcracks in the inner member.Type: GrantFiled: May 10, 2004Date of Patent: June 2, 2009Assignee: The United States of America as represented by the Secretary of the Air ForceInventors: Brandon J. Arritt, Christopher Paul
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Publication number: 20090020537Abstract: A method and apparatus for unloading natural gas (NG), including gasifying liquid and/or compressed NG using the latent heat of water and propane, and/or storing liquid or compressed NG gas in a storage cavern system that utilizes a buffer layer to prevent hydrating the NG gas, the storage cavern system being configured such that the NG may be forced out of a first storage chamber by increasing the amount of brine in a second chamber to displace a buffer fluid located therein such that the displace buffer fluid enters the first storage chamber and displaces the NG, as well as the processes for compressing, chilling and/or liquefying quantities of LNG and transporting those volumes to markets for redelivery.Type: ApplicationFiled: September 30, 2008Publication date: January 22, 2009Inventors: Charles M. Darling IV, A. Bruce Murray
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Publication number: 20080302804Abstract: A new procedure for constructing cryogenic storage tanks involves erecting a freestanding metal liner. The liner is sized and configured to withstand the hydraulic forces the concrete wall of the tank being poured without the need for temporary stiffeners on the inside surface of lower portions of the liner. Lateral tension ties can be connected to anchor ties on an outward surface of the liner and used to tie the liner to outer formwork. These ties may be spaced up to about 2 m apart. Studs can also be provided on the outer surface of the liner, and a cylindrical ring of cryogenic steel can be integrated into the liner.Type: ApplicationFiled: June 5, 2007Publication date: December 11, 2008Applicant: CHICAGO BRIDGE & IRON COMPANYInventors: J. Ricky Simmons, Paul Dyson
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Patent number: 7455815Abstract: A sample support, which is configured in the form of a titre plate or chip. has a plastic support plate and several recesses for receiving samples. Said recesses are sealed with a glass plate. According to the present disclosure, a support core surrounding the recesses is embedded in the support plate in order to prevent contraction during the process for producing the support plate. The support core is preferably a metal plate with areas which have not been extrusion-coated, for use as contact surfaces. Heat can be introduced into the titre plate through these contact surfaces.Type: GrantFiled: June 2, 2001Date of Patent: November 25, 2008Assignee: Evotec AGInventors: Olaf Sollboehmer, Ahmet Kabakci
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Patent number: 7165698Abstract: A construction for a multi-layered vacuum super insulated cryogenic tank and a method for making the same is disclosed. The cryogenic tank uses an inner tank that is wrapped with multiple layers of radiation shielding and is suspended within a frame by one or more suspension members. The frame is enclosed within a fluid tight outer tank that fits snuggly against the frame. An ultra-high vacuum is created between the inner and outer tanks.Type: GrantFiled: April 3, 2003Date of Patent: January 23, 2007Assignee: General Motors CorporationInventors: Rainer Immel, Martin Stadie
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Patent number: 6742554Abstract: A pressure container (70) for storing hydrogen gas (26) under pressure for a fuel cell engine. The container (70) includes an outer support layer (12) and a thermoplastic liner (14). An adapter (18) is provided in the outer layer (12) and the liner (14) to allow fill gas (20) to fill the container (70) under pressure. A fill vessel (72) is provided within the liner (14) and is sealed and thermally coupled to the adapter (18). The fill gas (20) is confined within a gap (78) between an outer surface of the fill vessel (72) and the liner (14) so that the temperature of the liner (14) is not significantly increased during the fill process. An opening (82) is provided in the fill vessel (72) so that the fill gas (20) forces the contained gas (26) within the container (70) into the fill vessel (72) through the opening (82).Type: GrantFiled: December 9, 2002Date of Patent: June 1, 2004Assignee: General Motors CorporationInventor: Rainer Immel
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Patent number: 6361055Abstract: Sealed structural joints for use in manufacturing pressurized tank structures, and particularly cryogenic fuel tanks. In a preferred embodiment, the structural joints and seals comprise a strain-compliant material as applied to a joint or seam to provide a surface to bridge the joint with a continuous skin so as to provide a completed bonded inner surface. In the preferred embodiment, the strain-compliant material comprises honeycomb, although foam cores and homogenous elastomeric materials may also be utilized. Among the specific applications by which the joint seals of the present invention may be employed include splice joint seals, frame seals, and access cover openings.Type: GrantFiled: August 23, 1999Date of Patent: March 26, 2002Assignee: Northrop Grumman CorporationInventor: Richard Lloyd Grover