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1. 发明授权

US11668436B2 Pressure vessel boss and pressure vessel having same 有权
公开(公告)号：US11668436B2
公开(公告)日：2023-06-06
申请号：US17298422
申请日：2019-11-28
申请人： LOTTE CHEMICAL CORPORATION
发明人： Dae Gun Kim , Kyo Min Lee , Young Koan Ko
IPC分类号： F17C1/16
CPC分类号： F17C1/16 , F17C2201/0109 , F17C2203/0604 , F17C2203/066 , F17C2203/0636 , F17C2203/0663 , F17C2205/0305 , F17C2209/2127 , F17C2209/234 , F17C2221/012
摘要： Disclosed are a pressure vessel boss and a pressure vessel having same, the boss comprising: a boss body in which a through hole configured to connect an interior to an exterior of the pressure vessel is formed; and a boss joint portion which surrounds an outer surface of the boss body, radially extends outward, and has an outer surface coming into surface contact with and joined to an opening surface of a liner, wherein the outer surface has a cross-sectional shape having three or more line segments connecting a top to a bottom of the boss joint portion and including at least one convex corner and at least one concave corner.

2. 发明授权

US10487983B2 Composite joint 有权
公开(公告)号：US10487983B2
公开(公告)日：2019-11-26
申请号：US15228417
申请日：2016-08-04
申请人： The Boeing Company
发明人： Michael Leslie Hand
IPC分类号： F17C13/06 , F17C1/08 , B64D1/00 , F17C1/16 , B64D37/30 , B64G1/40
CPC分类号： F17C1/08 , B64D1/00 , F17C1/16 , F17C13/06 , B64D37/30 , B64G1/402 , F17C2201/0109 , F17C2201/056 , F17C2203/012 , F17C2205/0311 , F17C2209/227 , F17C2209/228 , F17C2209/234 , F17C2221/033 , F17C2223/0161 , F17C2260/012 , F17C2270/01 , F17C2270/0168 , F17C2270/0189
摘要： A method, a composite joint, and a composite tank are presented. The composite tank comprises a curved wall, a plurality of shear fittings, and a plurality of bolts. The curved wall has an opening. The plurality of shear fittings is threaded into a plurality of blind holes in the curved wall around the opening. The plurality of bolts engages the plurality of shear fittings and joins a cap to the curved wall.

3. 发明申请

US20180172207A1 HIGH-PRESSURE GAS CONTAINER 有权
公开(公告)号：US20180172207A1
公开(公告)日：2018-06-21
申请号：US15576504
申请日：2015-05-26
申请人： NISSAN MOTOR CO., LTD,
发明人： Shigetaka UEHARA , Shinichiro TAKEMOTO , Hiroshi UCHIDA
IPC分类号： F17C1/06 , F17C1/16
CPC分类号： F17C1/06 , F17C1/16 , F17C13/00 , F17C2201/0109 , F17C2201/054 , F17C2203/014 , F17C2203/0604 , F17C2203/0621 , F17C2203/0629 , F17C2203/067 , F17C2203/0682 , F17C2205/0305 , F17C2205/0317 , F17C2205/0323 , F17C2209/2109 , F17C2209/2127 , F17C2209/2154 , F17C2209/232 , F17C2209/234 , F17C2221/012 , F17C2223/0123 , F17C2223/036 , F17C2260/037 , F17C2270/0168 , F17C2270/0184 , Y02E60/321
摘要： A high-pressure gas container (100) includes an inner layer (11) configured such that high-pressure gas is filled inside, a boss part (13-1, 13-2) provided at least at one position of the inner layer and configured to cause the gas to flow in and out, and an outer layer (12) configured to cover an outer periphery of the inner layer to reinforce the inner layer and having a higher gas barrier property than the inner layer. A gas discharge port (15-1, 15-2) is provided between the boss part and the outer layer, and a gas ventilation part (14) is formed between the inner layer and the outer layer such that the gas having permeated through the inner layer is discharged into atmosphere through the gas discharge port.

4. 发明授权

US09752682B2 Compound back-up ring for O-ring/back-up ring sealing systems in 70 MPA hydrogen storage systems 有权
公开(公告)号：US09752682B2
公开(公告)日：2017-09-05
申请号：US13606150
申请日：2012-09-07
申请人： Holger Winkelmann , Stefan Slavik
发明人： Holger Winkelmann , Stefan Slavik
IPC分类号： F16J15/06 , F16J15/16 , H01M8/04082
CPC分类号： F16J15/166 , F17C2209/234 , F17C2221/012 , F17C2223/0123 , F17C2223/036 , F17C2260/036 , F17C2270/0184 , F17C2270/0763 , H01M8/04208 , H01M2250/20 , Y02E60/321 , Y02T90/32
摘要： O-ring/back-up ring systems that are suitable for use in high pressure applications, including those of 70 MPa automotive hydrogen storage applications, to form a seal between first and second connector bodies. Such sealing systems comprise a back-up ring having a base portion and a flange portion, wherein such ring is configured to prevent extrusion of an O-ring into a gap existing between the back-up ring and a groove into which the back-up ring and O-ring are disposed. High pressure gas storage systems comprising such sealing systems, and methods of sealing a connection in a high pressure hydrogen storage system using such sealing systems.

5. 发明申请

US20170191618A1 METHOD FOR MANUFACTURING A PRESSURE VESSEL 审中-公开
公开(公告)号：US20170191618A1
公开(公告)日：2017-07-06
申请号：US15314522
申请日：2015-06-05
申请人： Hydac Technology GmbH
发明人： Peter KLOFT , Herbert BALTES
IPC分类号： F17C1/16 , F17C1/06
CPC分类号： F17C1/16 , B29C70/443 , B29C70/48 , B29C70/86 , F17C1/00 , F17C1/06 , F17C2201/0109 , F17C2203/0604 , F17C2203/0663 , F17C2209/2118 , F17C2209/2154 , F17C2209/234
摘要： A method for manufacturing a pressure vessel (2), which is preferably provided for use in bladder accumulators, comprising the following manufacturing steps:—providing a support structure (22), more particularly in the form of a liner;—applying a fibrous material (24) to the support structure (22) to form a base structure (20);—placing the base structure (20) in a heatable mold apparatus (4, 6, 10); and—introducing a matrix between the mold apparatus (4, 6, 10) and the base structure (20), which partially penetrates the fibrous material (24).

6. 发明授权

US09656543B2 Fuel gas tank manufacturing method 有权
公开(公告)号：US09656543B2
公开(公告)日：2017-05-23
申请号：US14612447
申请日：2015-02-03
申请人： Hyundai Motor Company
发明人： Jae Han Chung
IPC分类号： F17C1/06 , B60K15/03 , B29C44/12 , B29D22/00 , F17C1/08 , F17C1/16 , B29C70/86 , B29K75/00 , B29K105/04 , B29K105/00 , B29K705/00
CPC分类号： B60K15/03006 , B29C44/12 , B29C70/86 , B29D22/003 , B29K2075/00 , B29K2105/04 , B29K2105/258 , B29K2705/00 , B60K2015/03046 , B60K2015/03059 , F17C1/06 , F17C1/08 , F17C1/16 , F17C2201/0109 , F17C2201/056 , F17C2203/012 , F17C2203/0621 , F17C2203/066 , F17C2203/0663 , F17C2203/0675 , F17C2205/0397 , F17C2209/2118 , F17C2209/2181 , F17C2209/234 , F17C2221/012 , F17C2221/033 , F17C2223/0123 , F17C2223/036 , F17C2260/011 , F17C2270/0168 , Y02E60/321 , Y10T29/49801 , Y10T29/49879 , Y10T29/49968 , Y10T29/4998 , Y10T29/49982
摘要： A tank for safely storing a fuel in a high-pressure gaseous state, and a method for manufacturing the tank are provided. The fuel gas storage tank includes a composite material that forms a tank shell and a liner disposed under the composite material. In addition, the liner has a structure in which a metal coil is integrally formed within the liner.

7. 发明申请

US20170138536A1 SEALED, HEAT-INSULATED VESSEL HOUSED IN A BUOYANT STRUCTURE 审中-公开
公开(公告)号：US20170138536A1
公开(公告)日：2017-05-18
申请号：US15302002
申请日：2015-04-03
申请人： GAZTRANSPORT ET TECHNIGAZ
发明人： Mael BLEOMELEN , Pierre JOLIVET , Matthieu PETITPAS , Julien GLORY , Jean-Paul GONCALVES , Julien OLLIVIER
IPC分类号： F17C3/02 , F17C5/02 , B63B25/16 , F17C7/02 , F17C13/00 , F17C13/02
CPC分类号： F17C3/025 , B63B25/16 , F17C5/02 , F17C7/02 , F17C13/004 , F17C13/025 , F17C13/126 , F17C2201/0157 , F17C2201/052 , F17C2203/0345 , F17C2203/0379 , F17C2203/0631 , F17C2205/0332 , F17C2205/0352 , F17C2209/234 , F17C2221/033 , F17C2223/0161 , F17C2223/033 , F17C2227/0341 , F17C2250/043 , F17C2250/0452 , F17C2250/0473 , F17C2250/0491 , F17C2250/0626 , F17C2250/0647 , F17C2260/038 , F17C2270/0105 , F17C2270/0107
摘要： A floating structure including a sealed and thermally insulated tank. An upper bearing wall bears a turret-like cargo tank dome intended for the passage of cargo handling equipment. The turret-like cargo tank dome with an internal fluidtight wall forming a sheath engaged through the opening in the upper bearing wall and connected in fluidtight manner to the primary sealing membrane of the upper tank wall all around the sheath. Respective primary and secondary venting devices allow gas to be vented respectively from the primary and secondary spaces of the turret-like cargo tank dome. A gas reservoir containing a tracer gas that is non-condensable or that has a condensation temperature below the low temperature of the liquefied gas contained in the tank is connected via a control valve to one of the venting devices that are the primary venting device and the secondary venting device.

8. 发明授权

US09618157B2 Concentric shells for compressed gas storage 有权
公开(公告)号：US09618157B2
公开(公告)日：2017-04-11
申请号：US14960224
申请日：2015-12-04
申请人： Quantum Fuel Systems LLC
发明人： Neel Sirosh
IPC分类号： F17C1/00 , F17C1/06 , F17C1/02
CPC分类号： F17C1/06 , F17C1/02 , F17C2201/0104 , F17C2201/0109 , F17C2201/0128 , F17C2201/056 , F17C2201/06 , F17C2203/0604 , F17C2203/0619 , F17C2203/0639 , F17C2203/0646 , F17C2203/0648 , F17C2203/0656 , F17C2203/066 , F17C2203/0663 , F17C2203/0675 , F17C2209/2154 , F17C2209/2181 , F17C2209/234 , F17C2221/012 , F17C2221/033 , F17C2223/0123 , F17C2223/036 , F17C2270/0178 , Y02E60/321
摘要： Gas containment vessels are provided that are comprised of an inner corrosion resistant shell made of lower strength steel alloy or aluminum alloy or thermoplastic polymer, and an outer concentric shell constructed of high strength, albeit lower corrosion resistant, metal or fiber-reinforced composite. The fiber can comprise filaments derived from basaltic rocks, the filaments having been immersed in a thermosetting or thermoplastic polymer matrix, and commingled with carbon, glass or aramid fibers such that there is load sharing between the basaltic fibers and carbon, glass or aramid fibers.

9. 发明授权

US09518703B2 Disposable compressed gas cartridge with integral sealing member 有权
标题翻译：一体式密封件一次性压缩气瓶
公开(公告)号：US09518703B2
公开(公告)日：2016-12-13
申请号：US14339634
申请日：2014-07-24
申请人： Jeffrey James Quail
发明人： Jeffrey James Quail
IPC分类号： F17C13/06 , F17C1/00
CPC分类号： F17C13/06 , F17C1/00 , F17C2201/058 , F17C2203/0617 , F17C2205/032 , F17C2205/0335 , F17C2209/234 , F17C2270/0736
摘要： A disposable compressed gas cartridge has an envelope formed of a cylindrical wall portion, an end wall portion enclosing a first end of the cylindrical wall portion, a neck portion formed at a second end of the cylindrical wall portion, and a membrane spanning across the neck portion such that the envelope is arranged to contain gas under pressure therein. A resilient sealing member is integrally and externally supported on the second end of the envelope so as to abut the seat surface about a charging pin of a compressed gas consuming device. Sealing engagement between the cartridge and the device being charged with compressed gas by the cartridge is provided primarily by the sealing member on the cartridge which is replaced together with the cartridge to always ensure that the sealing between the cartridge and the device is accomplished with a new and effective sealing member.
摘要翻译：一次性压缩气体盒具有由圆柱形壁部分组成的封套，封闭圆筒形壁部分的第一端的端壁部分，形成在圆柱形壁部分的第二端的颈部部分和跨过颈部的膜部分，使得该封套布置成在其内部压力地容纳气体。弹性密封构件一体地外部支撑在外壳的第二端上，以便围绕压缩气体消耗装置的充电销紧靠座椅表面。墨盒和被墨盒充满压缩气体的装置之间的密封接合主要由盒上的密封构件提供，该密封构件与墨盒一起被更换，以始终确保墨盒和装置之间的密封是用新的和有效的密封件。

10. 发明授权

US09499145B2 Pressurized gas reservoirs including an elastomeric wall 有权
标题翻译：加压气藏包括弹性体壁
公开(公告)号：US09499145B2
公开(公告)日：2016-11-22
申请号：US14247247
申请日：2014-04-07
申请人： Firestone Industrial Products Company, LLC
发明人： Pradipta N. Moulik , Stephen C. Street , Graham R. Brookes , Joshua R. Leonard , Jeffrey T. Capek , Jason B. Smith
IPC分类号： B60T8/32 , B60C23/16 , B60G17/052 , B60G11/27 , B60G11/30 , F17C1/16 , B60T17/06 , F16J12/00
CPC分类号： B60T8/3285 , B60C23/16 , B60G11/27 , B60G11/30 , B60G17/0523 , B60G2300/042 , B60T17/06 , F16J12/00 , F17C1/16 , F17C2201/0109 , F17C2201/0123 , F17C2201/035 , F17C2201/056 , F17C2203/013 , F17C2203/0604 , F17C2203/0617 , F17C2203/0619 , F17C2203/0663 , F17C2203/0675 , F17C2203/0685 , F17C2205/0138 , F17C2205/0153 , F17C2205/0397 , F17C2209/234 , F17C2223/0123 , F17C2223/035 , F17C2270/0168 , F17C2270/0171 , Y10T29/49622 , Y10T137/6914
摘要： A pressurizable gas reservoir can include a first end member and a second end member that is disposed in longitudinally-spaced relation to the first end member. A flexible reservoir member can extend between opposing first and second ends. The first end secured to the first end member and the second end secured to the second end member. The flexible reservoir member at least partially defines a reservoir chamber between the first and second end members that is capable of storing a quantity of pressurized gas for an extended duration of time. The first and second end members can be maintained in substantially-fixed axial position relative to one another. A suspension system including such a pressurized gas reservoir and a method of assembly are also included.
摘要翻译：可加压气体储存器可以包括第一端部构件和与第一端构件纵向间隔开地设置的第二端构件。柔性储存器构件可以在相对的第一和第二端之间延伸。第一端固定到第一端构件，第二端固定到第二端构件。柔性储存器构件至少部分地限定在第一和第二端部构件之间的储存室，其能够长时间地存储一定数量的加压气体。第一和第二端部构件可以相对于彼此保持在基本上固定的轴向位置。还包括包括这种加压气体储存器和组装方法的悬架系统。

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