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公开(公告)号：US20020096223A1
公开(公告)日：2002-07-25
申请号：US09996491
申请日：2001-11-29
Inventor： Ernst-Dieter Schaefer
IPC: F16L055/04
CPC classification number: B60T13/148 , B60T8/4068 , B60T17/06 , F15B1/103 , F15B21/044 , F15B2201/205 , F15B2201/3153 , F15B2201/411 , F15B2201/4155 , F15B2201/605 , F15B2201/61 , F15B2201/615
Abstract: A pressure accumulator has a housing having at least one pressure medium opening, a diaphragm chamber arranged inside the housing and having a side wall which is at least partially deformable, and a pressure medium chamber arranged outside of the diaphragm chamber, the pressure medium chamber at least partially being limited by a partially permeable material which allows an exit of gas from the pressure medium chamber but prevents an exit of a pressure medium from the pressure medium chamber.
Abstract translation: 压力蓄能器具有壳体，该壳体具有至少一个压力介质开口，隔膜室布置在壳体内部并且具有至少部分可变形的侧壁和设置在隔膜室外侧的压力介质室， 至少部分地被部分渗透的材料限制，其允许从压力介质室排出气体，但是阻止压力介质从压力介质室排出。
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公开(公告)号：US06216626B1
公开(公告)日：2001-04-17
申请号：US09287170
申请日：1999-04-02
Applicant: Clifford M. Curtis
Inventor： Clifford M. Curtis
IPC: B63B100
CPC classification number: B63G8/32 , F15B1/024 , F15B1/04 , F15B2201/20 , F15B2201/3151 , F15B2201/3157 , F15B2201/411 , F15B2201/61 , F41F3/10
Abstract: An apparatus for providing a rapid fluid impulse which can be used for launching vehicles into a liquid medium. The apparatus comprises a ring diaphragm of coupled concentric elastomeric rings, adapted to accept pressurized fluid at an interior side. The pressurized fluid extends the elastomeric rings of the ring diaphragm, placing them in shear strain. When the fluid is released, a kinetic impulse is provided and the ring diaphragm returns to its resting position. The apparatus further comprises a central check valve on the ring diaphragm. The check valve allows fluid to flow from an exterior side, through the ring diaphragm, to the interior side when exterior fluid pressure exceeds interior pressure. The invention is useful in a submarine vehicle launch assembly wherein the ring diaphragm is a component thereof.
Abstract translation: 一种用于提供可用于将车辆发射到液体介质中的快速流体脉冲的装置。 该装置包括耦合的同心弹性体环的环形隔膜，适于在内侧接受加压流体。 加压流体延伸环形隔膜的弹性环，将它们置于剪切应变中。 当液体被释放时，提供动力学冲击，环形膜片返回到其静止位置。 该装置还包括环形隔膜上的中央止回阀。 当外部流体压力超过内部压力时，单向阀允许流体从外侧流过环形隔膜。 本发明在潜艇车辆发射组件中是有用的，其中环形隔膜是其组件。
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公开(公告)号：US5524671A
公开(公告)日：1996-06-11
申请号：US386165
申请日：1995-04-07
Applicant: Minoru Yoshida , Masatoshi Nakamizo
Inventor： Minoru Yoshida , Masatoshi Nakamizo
CPC classification number: B32B25/08 , F15B1/10 , B60G2206/4222 , F15B2201/205 , F15B2201/3151 , F15B2201/3155 , F15B2201/3156 , F15B2201/411 , F15B2201/415 , F15B2201/435 , F15B2201/61 , Y02E70/30 , Y10T428/3192
Abstract: An accumulator including a shell (1) divided into a gas chamber (9) and a fluid inflow chamber (6) by a bladder (32) made of a cold-resistant and gas-barrier laminated sheet which includes a polyvinyl alcohol type resin film (20) containing a polyol type plasticizer in an amount of 15% to 50% by weight, a rubber sheet layer (21) laminated at least on one side of the polyvinyl alcohol type resin film and a film (23) disposed therebetween of a non-vapor and non-plasticizer-permeable resin film.
Abstract translation: 一种蓄电池，其包括通过由耐寒和阻气层压板制成的气囊（32）分为气室（9）和流体流入室（6）的壳体（1），所述气囊包括聚乙烯醇型树脂膜 （20），含有15重量％〜50重量％的多元醇类增塑剂，层压在聚乙烯醇型树脂膜的至少一面上的橡胶片层（21）和位于其间的膜（23） 非蒸气和非增塑剂渗透性树脂膜。
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公开(公告)号：US5156410A
公开(公告)日：1992-10-20
申请号：US623816
申请日：1991-01-04
Applicant: Jorgen Hom , Roy Edlund
Inventor： Jorgen Hom , Roy Edlund
CPC classification number: F16F9/36 , F15B1/24 , F16J15/3244 , F16J15/56 , F05C2225/04 , F15B2201/20 , F15B2201/205 , F15B2201/312 , F15B2201/3157 , F15B2201/61 , Y10S277/91
Abstract: For sealing between two opposed surfaces of two machine elements (1, 2) a combination seal is provided to be fitted into an open groove (3) in one of the machine elements (2). The seal comprises an electomeric expansion ring (4, 5) at the bottom of the groove (3), an intermediate ring (6) made of a viscous-elastic material, e.g. PTFE and having a sealing surface (6b) to contact the mating machine element (2), and an elastomeric outer ring (8) fitted into a separate groove (7) in the sealing surface (6b) of the intermediate ring. Especially in cases where the seal is to separate fluid and gas an improved distribution of the contact pressure at the sealing surface (6b) and also an effective hydrodynamic relief of the outer ring (8) preventing its exposure to injurious pressures and subsequent damage is obtained by designing the intermediate ring (6) at the ends of the sealing surface (6b) with comparatively sharp corners (16, 17), the parts of the sealing surface between these corners and the separate groove (7) forming conical faces (14, 15) which at a narrow slit angle converge towards the separate groove (7). The intermediate ring may also be biassed by the two expansion rings (4, 5) placed on each side of the separate groove (7).
Abstract translation: PCT No.PCT / DK88 / 00113 Sec。 371日期1991年1月4日 102（e）日期1991年1月4日PCT提交1988年7月7日PCT公布。 出版物WO90 / 00693 日期1990年1月25日。为了在两个机器元件（1,2）的两个相对表面之间进行密封，提供组合密封件以装配到机器元件（2）之一中的开口槽（3）中。 密封件包括在凹槽（3）的底部的电气膨胀环（4,5），由粘性弹性材料制成的中间环（6） PTFE并具有与配合机构元件（2）接触的密封表面（6b）和装配到中间环的密封表面（6b）中的单独凹槽（7）中的弹性体外圈（8）。 特别是在密封件分离流体和气体的情况下，获得了密封表面（6b）处的接触压力的改进分布以及外环（8）的有效的流体动力释放以防止其暴露于有害压力并且随后的损坏 通过在密封表面（6b）的端部设置具有较为尖锐的角部（16,17）的中间环（6），这些拐角处的密封表面的部分和形成圆锥面（14， 15），窄缝角度朝着分离槽（7）会聚。 中间环也可以通过放置在分离槽（7）的每一侧上的两个膨胀环（4,5）而偏置。
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公开(公告)号：US4872486A
公开(公告)日：1989-10-10
申请号：US174361
申请日：1988-03-28
Applicant: Nobuyuki Sugimura , Kazuo Sugimura
Inventor： Nobuyuki Sugimura , Kazuo Sugimura
IPC: F15B1/10
CPC classification number: F15B1/10 , F15B2201/205 , F15B2201/3152 , F15B2201/411 , F15B2201/413 , F15B2201/415 , F15B2201/61
Abstract: An accumulator of the type that an interior of a vessel main body provided with a feed/discharge port or ports is partitioned into a gas chamber and a liquid chamber by means of a bladder, an inner tube having communication holes is disposed between the feed/discharge port or ports and the bladder, and valve bodies for opening and closing the communication holes are provided on the inside of the inner tube; the communication holes are inclined with respect to the axis of the vessel main body so that liquid passing through the communication holes may collide obliquely against the valve bodies.
Abstract translation: 一种蓄电池，其具有进/出端口的容器主体的内部通过气囊分隔成气体室和液体室，具有连通孔的内管设置在进料/ 排气口或气囊，并且用于打开和关闭连通孔的阀体设置在内管的内部; 连通孔相对于容器主体的轴线倾斜，使得通过连通孔的液体可能倾斜地碰撞阀体。
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Patent Agency Ranking
公开(公告)号：US4117866A
公开(公告)日：1978-10-03
申请号：US691411
申请日：1976-06-01
Applicant: Gerhard Bohm , Rolf Mayer
Inventor： Gerhard Bohm , Rolf Mayer
CPC classification number: F15B1/14 , F16L55/053 , F15B2201/205 , F15B2201/3151 , F15B2201/3156 , F15B2201/411 , F15B2201/415 , F15B2201/435 , F15B2201/605 , F15B2201/61
Abstract: A hollow body, especially a pressure vessel, which includes two hollow outer parts abutting with annular end faces against each other, which define together a substantially V-shaped groove ending at its apex short of the inner surfaces of the outer parts. The outer parts are aligned with each other by an inner tubular part which extends to opposite sides of the end faces of the outer parts in close proximity with the inner surfaces of the latter. A weld seam filling the V-shaped groove connects the outer parts to each other and fusible material between the outer surface of the inner part and the inner surfaces of the outer parts join these parts to each other. The pressure vessel preferably includes also a flexible membrane having adjacent its outer edge a bead located in a groove formed in the inner part and held therein by a retaining ring.
Abstract translation: 中空体，特别是压力容器，其包括两个相互邻接的环形端面的中空外部部件，这些外部部件一起限定在其外部部分的内表面短的顶点处的大致V形的凹槽。 外部部件通过内部管状部件彼此对准，内部管状部件与外部部件的端面的相对侧延伸，紧邻其内表面。 填充V形槽的焊缝将外部部件彼此连接，并且内部部件的外表面与外部部件的内表面之间的可熔材料将这些部件彼此连接。 压力容器还优选地还包括柔性膜，其具有邻近其外边缘的位于形成在内部部分中并由保持环保持在其中的凹槽中的凸缘。
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公开(公告)号：US3830259A
公开(公告)日：1974-08-20
申请号：US22480172
申请日：1972-02-09
Applicant: MERCIER J
Inventor： MERCIER J
IPC: B29C65/00 , F15B1/10 , F16L55/052 , F16L55/04
CPC classification number: B29C66/54 , B29C65/00 , B29C66/71 , B29K2021/00 , B29L2022/025 , F15B1/10 , F15B2201/205 , F15B2201/3152 , F15B2201/411 , F15B2201/4155 , F15B2201/43 , F15B2201/435 , F15B2201/61 , F16L55/052
Abstract: This invention relates to a pressure vessel and more particularly to a pressure accumulator of the type including a rigid container having a pair of ports at its respective ends with a deformable partition or bladder therein having a mouth at one end affixed to one of said ports, said bladder separating two fluids such as gas or liquid under pressure in said container. The bladder is of the type formed from two separate sections, each substantially cup-shaped, so that when the rims of the sections are joined, a closed container will be formed. As the bladder expands to force liquid from the other port of the container, stress will be imparted to the wall of the bladder as a result of the stretching thereof, and such bladder wall is conformed to minimize the stress that would otherwise be imparted to the junction between the two sections of the bladder.
Abstract translation: 压力容器本发明涉及一种压力容器，更具体地说，涉及一种类型的压力储存器，该蓄压器包括刚性容器，该刚性容器在其相应端部处具有一对端口，其中可变形隔板或气囊在其一端具有一个端部上的口， 所述气囊在所述容器中分离压力下的两种液体，例如气体或液体。
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公开(公告)号：US3490138A
公开(公告)日：1970-01-20
申请号：US3490138D
申请日：1968-06-14
Applicant: MARQUARDT CORP
Inventor： WAXMAN HERBERT I
CPC classification number: F15B1/16 , B21D51/24 , F15B2201/20 , F15B2201/3152 , F15B2201/61 , F16J12/00 , Y10T29/4981
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公开(公告)号：US3195578A
公开(公告)日：1965-07-20
申请号：US24387462
申请日：1962-12-11
Applicant: JEAN MERCIER
Inventor： JEAN MERCIER
IPC: F15B1/16
CPC classification number: F15B1/165 , F15B2201/205 , F15B2201/3152 , F15B2201/3156 , F15B2201/41 , F15B2201/4155 , F15B2201/43 , F15B2201/61
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公开(公告)号：US2870791A
公开(公告)日：1959-01-27
申请号：US53796255
申请日：1955-10-03
Applicant: BELL AIRCRAFT CORP
Inventor： WELLS HAROLD E , STRICKLER JR JOHN F
CPC classification number: F15B1/24 , F15B2201/205 , F15B2201/312 , F15B2201/41 , F15B2201/4155 , F15B2201/61 , F16L55/04
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