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公开(公告)号:US4678010A
公开(公告)日:1987-07-07
申请号:US704521
申请日:1985-02-22
Applicant: Gene Purvis , Russell Phelps , Tim Dupler , Patrick Landoll , Leonard Landoll
Inventor: Gene Purvis , Russell Phelps , Tim Dupler , Patrick Landoll , Leonard Landoll
CPC classification number: F15B1/24 , F15B2201/205 , F15B2201/312 , F15B2201/41 , F15B2201/415
Abstract: A gas-liquid piston accumulator having improved piston lubrication by providing a plurality of blind hole lubricating passages around the periphery of the piston.
Abstract translation: 一种气液活塞蓄能器,其通过围绕活塞的周边设置多个盲孔润滑通道而具有改进的活塞润滑。
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公开(公告)号:US4564048A
公开(公告)日:1986-01-14
申请号:US614334
申请日:1984-05-25
Applicant: Paul H. Taylor
Inventor: Paul H. Taylor
CPC classification number: F15B1/04 , F15B2201/21 , F15B2201/312 , F15B2201/41
Abstract: A pressure accumulator including a plastic cylinder having first and second cylinder ends, a piston in the cylinder, a bore in the first cylinder end, a piston rod attached to the piston and extending through the bore, a cylinder cap at the second end, a fluid inlet at the second cylinder end for conducting fluid into the cylinder, an external portion on the piston rod located outside of the cylinder, and a composite helical spring encircling the cylinder and having a first end attached proximate the cap and a second end attached to the external portion of the piston rod.
Abstract translation: 一种压力蓄能器,包括具有第一和第二气缸端的塑料圆筒,气缸中的活塞,第一气缸端中的孔,连接到活塞并延伸穿过孔的活塞杆,在第二端的气缸盖, 在第二气缸端处的流体入口用于将流体引导到气缸中,位于气缸外部的活塞杆上的外部部分和围绕气缸的复合螺旋弹簧,并且具有靠近盖附接的第一端和附接到 活塞杆的外部。
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公开(公告)号:US4432393A
公开(公告)日:1984-02-21
申请号:US451077
申请日:1982-12-20
Applicant: Carl R. Mills
Inventor: Carl R. Mills
CPC classification number: F15B1/16 , F15B2201/205 , F15B2201/3151 , F15B2201/3156 , F15B2201/41 , F15B2201/4155 , F15B2201/43 , Y10T29/49863
Abstract: A sleeve-type bladder accumulator having an outer generally cylindrical body, an apertured cylindrical stop tube concentrically disposed within the cylindrical body, an elastic tubular bladder sleeve partially enveloping the stop tube with each end of the sleeve being anchored by sandwiching between a bladder retainer carried on the adjacent end of the stop tube and the end cap fixed to the adjacent end of the cylindrical body, a clamping spring nested within the bore of one end of the stop tube and a spring socket formed by the adjacent bladder retainer to exert a force upon the stop tube tending to move the stop tube away from the adjacent bladder retainer to secure a pair of split shear rings which lock each end of the cylindrical body to its adjacent end cap, and sealing means made more secure by the force generated by the clamping spring.
Abstract translation: 套筒式气囊蓄能器具有外部大致圆柱形主体,同心地设置在圆柱体内的有孔圆柱形止动管,弹性管状气囊套筒,其部分地封闭止动管,套管的每个端部通过夹持在承载的气囊保持器 在止动管的相邻端部和端盖固定到圆柱体的相邻端部,夹持弹簧嵌套在止动管的一端的孔内,弹簧座由相邻的气囊保持器形成,以施加力 在止动管倾向于将止动管移动离开相邻的气囊保持器以固定一对分离的剪切环,其将圆柱形主体的每个端部锁定到其相邻的端盖,并且密封装置通过由 夹紧弹簧。
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公开(公告)号:US4295492A
公开(公告)日:1981-10-20
申请号:US93624
申请日:1979-11-13
Applicant: Abduz Zahid
Inventor: Abduz Zahid
CPC classification number: F15B1/106 , F15B1/125 , F15B2201/205 , F15B2201/3152 , F15B2201/41 , F15B2201/4155 , F15B2201/43 , Y10T29/49918
Abstract: The present invention is directed to a low cost accumulator device having a pressure vessel formed of two components, namely, a shell and a cap, the seal between the shell and cap being effected in the course of mounting the shell to the cap by compression of a thickened rim portion of the bladder between the shell and cap components, the apparatus being so constructed and arranged that optimum compression of the rim portion is automatically achieved, thereby avoiding under-compression with possible resultant leaks or over-compression with possible damage to the bladder.
Abstract translation: 本发明涉及一种低成本蓄能器装置,其具有由两个部件形成的压力容器,即壳体和盖子,壳体和盖子之间的密封件在通过压缩将壳体安装到盖子的过程中实现 气囊在壳和盖部件之间的加厚的边缘部分,该装置被构造和布置成使得边缘部分的最佳压缩被自动实现,从而避免由于可能的产生的泄漏或过度压缩而导致的未压缩,并可能损坏 膀胱。
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公开(公告)号:US4252151A
公开(公告)日:1981-02-24
申请号:US936476
申请日:1978-08-24
Applicant: Gerhard Haug , August Kraisel , Heinz Siegel
Inventor: Gerhard Haug , August Kraisel , Heinz Siegel
CPC classification number: F15B1/18 , F15B2201/205 , F15B2201/3151 , F15B2201/3156 , F15B2201/41 , F15B2201/415
Abstract: A pressure vessel includes a housing having an interior and a passage communicating with the interior and being bounded by an inner circumferential surface. A separate plug is received in the passage. The plug has an outer circumferential surface juxtaposed with the inner circumferential surface. These surfaces define together at least one gap of relatively small cross-section. The gap extends lengthwise of the passage communicating with the interior of the housing.
Abstract translation: 压力容器包括具有内部和与内部连通并且被内周面限定的通道的壳体。 在通道中收到一个单独的插头。 塞子具有与内周面并列的外周面。 这些表面一起限定了至少一个相对较小横截面的间隙。 该间隙沿着与壳体内部连通的通道的纵向延伸。
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公开(公告)号:US4207563A
公开(公告)日:1980-06-10
申请号:US913646
申请日:1978-06-08
Applicant: Thomas R. Soupal
Inventor: Thomas R. Soupal
CPC classification number: F15B1/24 , F15B1/08 , F15B2201/205 , F15B2201/21 , F15B2201/312 , F15B2201/41 , F15B2201/4155 , F15B2201/515 , Y10T137/8326
Abstract: A gas charged accumulator includes a gas chamber and a hydraulic reservoir on opposite sides of a movable member. A fill passage for pressurizing the gas chamber includes a movable operating device for operating an indicator when the accumulator is substantially discharged. Gas flows directly past the indicator operating device when the gas chamber is pressurized through the fill passage. A normally closed switch assembly is mounted in the fill opening outwardly of the indicator operating device subsequent to pressurization of the gas chamber. The indicator operating device holds the switch assembly in an open position when the accumulator is charged and provides closing of the switch when the accumulator is substantially discharged.
Abstract translation: 充气蓄能器包括气体室和位于可移动构件的相对侧上的液压容器。 用于对气室进行加压的填充通道包括用于在蓄能器基本上排出时操作指示器的可移动操作装置。 当气室通过填充通道加压时,气体直接流过指示器操作装置。 在气体室的加压之后,常闭开关组件安装在指示器操作装置的外部的填充开口中。 当蓄能器充电时,指示器操作装置将开关组件保持在打开位置,并且当蓄能器基本上释放时提供关闭开关。
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公开(公告)号:US4177837A
公开(公告)日:1979-12-11
申请号:US798319
申请日:1977-05-19
Applicant: Earl E. Frank , Bing S. Yee
Inventor: Earl E. Frank , Bing S. Yee
CPC classification number: F16J15/166 , F15B1/24 , F16J1/09 , F16L55/05 , F15B2201/205 , F15B2201/312 , F15B2201/41 , F15B2201/4155 , Y10S277/946
Abstract: An accumulator comprising a cylinder and piston in which the front end of the piston is characterized by two spherical zones separated by a chordal zone while the opposed end wall of the cylinder is concave having a slope substantially the same as said chordal zone; the piston seal is an elastomeric ring supported on each side.
Abstract translation: 一种包括气缸和活塞的蓄能器,其中活塞的前端的特征在于由弦区隔开的两个球形区域,而气缸的相对端壁是凹的,具有与所述弦区基本相同的斜率; 活塞密封件是每侧支撑的弹性体环。
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公开(公告)号:US3695296A
公开(公告)日:1972-10-03
申请号:US3695296D
申请日:1970-08-10
Applicant: DAVEY & CO PTY F W
Inventor: SMITH VICTOR FREDERICK
IPC: F15B1/18 , F16L55/052 , F16L55/053 , F16L55/04
CPC classification number: F15B1/18 , F15B2201/205 , F15B2201/3152 , F15B2201/3158 , F15B2201/41 , F15B2201/4155 , F16L55/052 , F16L55/053
Abstract: A liquid pressure tank is provided for storing liquid under pressure for use in domestic or commercial reticulated supply of the type having an impervious bladder dividing the tank into an air chamber and a liquid chamber, a constant amount of air being maintained in the chamber under pressure. A liquid pump and pressure switch system is provided for maintaining liquid in the chamber between preset pressure limits, and the tank includes a liquid outlet control comprising a seat member and a resilient disc member mounted in spaced relation from the seat and arranged to be deformed around the seat when contacted by the bladder mounted therearound to at least partially close the outlet and prevent rupturing of the bladder when liquid is substantially exhausted from the tank.
Abstract translation: 提供液压罐用于储存压力下的液体,用于家用或商业网状供应,其具有将罐分隔成空气室和液体室的不透气囊,在压力下保持在室中恒定量的空气 。 提供了液体泵和压力开关系统,用于将腔室中的液体保持在预定的压力极限之间,并且罐包括液体出口控制器,该液体出口控制器包括座位构件和弹性盘构件,弹性盘构件以与座椅成间隔的关系安装成围绕 所述座椅当被安装在其周围的囊状物接触以至少部分地关闭所述出口并且当液体基本上从所述罐中排出时防止所述囊的破裂。
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公开(公告)号:US3627612A
公开(公告)日:1971-12-14
申请号:US3627612D
申请日:1969-05-29
Applicant: GREER HYDRAULICS INC
Inventor: GREER EDWARD M
CPC classification number: F15B1/125 , F15B2201/205 , F15B2201/3152 , F15B2201/3156 , F15B2201/41 , F15B2201/4155 , F15B2201/43 , F15B2201/435 , Y10T29/49918
Abstract: This invention relates to the art of pressure vessels, more particularly of the type using a deformable bladder having a cylindrical mouth of relatively large diameter compared to the diameter of the bladder and which snugly encompasses an annular metal retaining member, being secured thereto by curing a layer of rubber interposed between said annular retaining member and the adjacent portion of said bladder mouth.
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公开(公告)号:US3256911A
公开(公告)日:1966-06-21
申请号:US37158464
申请日:1964-06-01
Applicant: MERCIER OLAER PATENT CORP
Inventor: JEAN MERCIER , MERCIER JACQUES H
CPC classification number: F16J12/00 , F15B1/125 , F15B2201/205 , F15B2201/3151 , F15B2201/41 , F15B2201/415 , F15B2201/43 , F15B2201/605 , F15B2201/61 , F16J3/02
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