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公开(公告)号:US5520208A
公开(公告)日:1996-05-28
申请号:US415265
申请日:1995-04-03
Applicant: Jeffry A. Schneider
Inventor: Jeffry A. Schneider
IPC: F15B1/08 , F16L55/055
CPC classification number: F16L55/055 , F15B1/08 , F15B2201/205 , F15B2201/305 , F15B2201/3152 , F15B2201/411 , F15B2201/4155 , F15B2201/615 , Y10T137/3068 , Y10T137/3118
Abstract: A resilient seal for a liquid-gas accumulator of the type having a housing with a top gas port and a bottom liquid port. A valve assembly including a spring-loaded normally open poppet valve surrounded by a sleeve is positioned in the liquid port, and a device for controlling the opening and closing of the valve in response to the level of liquid in the housing is also provided within the housing. The resilient seal is positioned on top of the popper valve and comprises a first resilient seal member and a second resilient seal member. The first resilient seal member is positioned to seat on the first end of the sleeve outside of the valve seat as the valve closes thereby providing a secondary seal. The second resilient seal member is positioned atop the first resilient seal member and is positioned to seat on a first end of an anti-extrusion ring surrounding the sleeve as the valve closes, thereby providing a tertiary seal and creating a suction effect causing the first resilient seal member to better adhere to the first end of the sleeve.
Abstract translation: 一种用于液体气体储存器的弹性密封件,其具有具有顶部气体端口和底部液体端口的壳体。 包括由套筒包围的弹簧加载的常开提升阀的阀组件定位在液体端口中,并且还设置有用于响应于壳体中的液体水平来控制阀的打开和关闭的装置 住房。 弹性密封件位于泡阀的顶部,并包括第一弹性密封件和第二弹性密封件。 当阀关闭时,第一弹性密封构件定位成在阀座的外部位于套筒的第一端上,从而提供二次密封。 第二弹性密封构件位于第一弹性密封构件的顶部,并且定位成当阀关闭时位于围绕套筒的抗挤压环的第一端上,从而提供第三密封并产生吸引效应,从而产生第一弹性密封构件 密封件更好地粘附在套筒的第一端。
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公开(公告)号:US5095933A
公开(公告)日:1992-03-17
申请号:US667209
申请日:1991-03-11
Applicant: Ingo Olejak
Inventor: Ingo Olejak
IPC: F15B1/08
CPC classification number: F15B1/08 , F15B2201/20 , F15B2201/305 , F15B2201/411 , F15B2201/60 , Y10T137/053 , Y10T137/3118 , Y10T137/7404 , Y10T137/7436
Abstract: An expandable float assembly is insertable through the lower valve bore in an accumulator or a hole in a tank. The assembly includes a sleeve member and a plurality of floatable arm members. The floatable arm members may be folded to a position substantially parallel to the sleeve members for insertion of the expandable float assembly into the accumulator or tank. After insertion of the expandable float assembly into the accumulator or tank the floatable arm members are deployed to a position substantially perpendicular to the sleeve member.
Abstract translation: 可膨胀浮子组件可通过蓄能器中的下阀孔或罐中的孔插入。 组件包括套筒构件和多个可浮动臂构件。 可浮动臂构件可以被折叠到基本上平行于套筒构件的位置,用于将可膨胀浮子组件插入蓄能器或储罐中。 在将可膨胀浮动组件插入蓄能器或罐中后,可浮动臂构件展开到基本上垂直于套筒构件的位置。
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公开(公告)号:US4823827A
公开(公告)日:1989-04-25
申请号:US212237
申请日:1988-06-27
Applicant: Ingo Olejak
Inventor: Ingo Olejak
CPC classification number: F15B1/08 , F15B2201/20 , F15B2201/305 , F15B2201/411 , Y10T137/0324 , Y10T137/3118 , Y10T137/7319 , Y10T137/7426 , Y10T137/7436
Abstract: A float system for a ball type accumulator includes a circular hollow float member which surrounds the float travel guide rod in the ball type accumulator. Connecting the float member to the vertical guide rod is a ball member which is located in the center of the float. A circular arcuate band surrounds the ball member thus allowing the float to tilt with respect to the vertical guide rod as the level of the fluid tilts within the accumulator. The tilting of the float prevents the float from flooding when the ball type accumulator is moved.
Abstract translation: 一种用于球型蓄能器的浮动系统包括围绕球型蓄能器中的浮动行进导杆的圆形中空浮动构件。 将浮子构件连接到垂直导杆是位于浮子中心的球形构件。 圆弧形带围绕球部件,因此当流体在蓄能器内倾斜时,浮子能够相对于垂直导杆倾斜。 当球型蓄能器移动时,浮子的倾斜防止浮子溢流。
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公开(公告)号:US4518005A
公开(公告)日:1985-05-21
申请号:US471929
申请日:1983-03-03
Applicant: Murry Allewitz
Inventor: Murry Allewitz
CPC classification number: F15B1/08 , F15B2201/205 , F15B2201/305 , F15B2201/3152 , F15B2201/411 , F15B2201/4155 , F15B2201/43 , Y10T137/3118 , Y10T137/7436
Abstract: A gas-liquid spherical accumulator which includes a spherical integral cast metal housing having top and bottom ports. The top port is adapted to receive a gas valve and the bottom port releasably supports a circular valve seat. A vertical guide rod is connected to the valve seat and extends upwardly in the housing. A generally cylindrical solid float is slidably mounted on the rod. The float has a rounded valve element on the bottom for seating on the valve seat closing off the bottom port. The diameter of the float is less than the diameter of the bottom port whereby the float may be removed through the port. A resilient coating is bonded on the valve seat or the valve element and preferably includes a circular ring projecting outwardly. The valve seat tapers downwardly and inwardly. A seal is positioned on the guide rod for engaging the bottom of the float for preventing gas escape. The rod, float and valve seat may be replaced with a bladder and poppet valve.
Abstract translation: 一种气液球形蓄能器,其包括具有顶部和底部端口的球形整体铸造金属壳体。 顶部端口适于接收气体阀,并且底部端口可释放地支撑圆形阀座。 垂直导杆连接到阀座并在壳体中向上延伸。 大致圆柱形的固体浮子可滑动地安装在杆上。 浮子在底部具有圆形阀元件,用于安置在阀座上,关闭底部端口。 浮子的直径小于底部端口的直径,从而可以通过端口移除浮子。 弹性涂层结合在阀座或阀元件上,并且优选地包括向外突出的圆形环。 阀座向下和向内变细。 密封件定位在导杆上用于接合浮子的底部以防止气体逸出。 杆,浮子和阀座可以用膀胱和提升阀代替。
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公开(公告)号:US3483889A
公开(公告)日:1969-12-16
申请号:US3483889D
申请日:1967-06-29
Applicant: BOWLES ENG CORP
Inventor: BOWLES ROMALD E
CPC classification number: F15B1/22 , F15B2201/20 , F15B2201/305 , F15B2201/413 , F15C1/02 , Y10T137/8622 , Y10T137/86348
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公开(公告)号:US2497491A
公开(公告)日:1950-02-14
申请号:US60151645
申请日:1945-06-25
Applicant: OILGEAR CO
Inventor: DOUGLAS JAMES K
IPC: F15B1/08 , F16L55/052
CPC classification number: F15B1/08 , F15B2201/205 , F15B2201/305 , F15B2201/4056 , F15B2201/41 , F16L55/052
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公开(公告)号:EP2877672A1
公开(公告)日:2015-06-03
申请号:EP12715532.3
申请日:2012-04-12
Applicant: Eaton Corporation
Inventor: MEGENS, Peter , CLAESSENS, Peter , SAID, Bilal , RENDERS, Nico
CPC classification number: E21B19/006 , E21B17/01 , F15B1/08 , F15B15/14 , F15B2201/205 , F15B2201/305 , Y10T29/49249
Abstract: Certain types of riser tensioner arrangements include a high-pressure accumulator; a pusher-type hydraulic cylinder; a first flow path coupling the high- pressure accumulator with a first volume of the cylinder to enable a first high- pressure fluid to flow therebetween; and a second flow path coupling the high- pressure accumulator with a second volume of the cylinder to enable a second high- pressure fluid to flow therebetween. The piston includes a seat and a hollow extension that defines part of the second volume of the cylinder.
Abstract translation: 某些类型的立管张紧器装置包括高压蓄能器; 推进式液压缸; 第一流动路径,所述第一流动路径将所述高压储存器与所述气缸的第一体积连接以使得第一高压流体能够在其间流动; 以及第二流动路径,其将所述高压储存器与所述气缸的第二体积连接以使得第二高压流体能够在其间流动。 该活塞包括一个座和一个中空的延伸部分,该延伸部限定了该圆柱体的第二体积的一部分。
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公开(公告)号:EP2828536A1
公开(公告)日:2015-01-28
申请号:EP13715027.2
申请日:2013-03-11
Applicant: Robert Bosch GmbH
Inventor: BASELEY, Simon J. , DONOHUE, William P.
CPC classification number: F15B1/04 , F15B1/265 , F15B2201/22 , F15B2201/305 , F15B2211/20561 , F15B2211/20569 , F15B2211/212
Abstract: An expandable accumulator and reservoir assembly includes a housing defining an interior chamber configured to contain a working fluid therein. An expandable accumulator is positioned at least partially within the housing. The expandable accumulator includes at least one flexible member configured to be at least partially immersed in the working fluid contained within the interior chamber. A rigid support member is positioned in the interior chamber and outside of the expandable accumulator. The rigid support member has at least one aperture to allow passage of the working fluid. An additional flexible member is positioned outside the rigid support member and has perimeter portions sealed to the outside of the rigid support member. The additional flexible member defines a flexible boundary between a primary reservoir inside the additional flexible member and a separate secondary reservoir outside the additional flexible member.
Abstract translation: 可膨胀的储存器和储存器组件包括限定内部腔室的外壳,内部腔室构造成在其中容纳工作流体。 可膨胀蓄能器至少部分地定位在壳体内。 可膨胀蓄能器包括至少一个柔性构件,该柔性构件构造成至少部分地浸入容纳在内室内的工作流体中。 刚性支撑构件定位在内室中并且位于可膨胀蓄能器的外部。 刚性支撑构件具有至少一个孔以允许工作流体通过。 另外的柔性构件定位在刚性支撑构件的外部并且具有密封到刚性支撑构件的外部的周边部分。 额外的柔性构件在附加柔性构件内的主储存器和附加柔性构件外侧的单独的辅助储存器之间限定柔性边界。
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公开(公告)号:EP2524791A3
公开(公告)日:2014-08-06
申请号:EP12162146.0
申请日:2012-03-29
Applicant: Krones AG
Inventor: Lappe, Ulrich
CPC classification number: B29C49/12 , B29C2049/1261 , F15B1/024 , F15B2201/205 , F15B2201/305 , F15B2201/413
Abstract: Recksystem für Streckblasmaschinen zum Streckblasen von Behältern (10) aus Vorformlingen, mit wenigstens einer Reckeinheit (5), die zum Recken eines Vorformlings hydraulisch betätigt wird, mit einem Hydraulikdruckbehälter (11), der zumindest teilweise mit einem Hydraulikmedium (12), beispielsweise Wasser, gefüllt ist und der zumindest teilweise mit einem gasförmigen Medium (13), beispielsweise Druckluft, gefüllt ist; wobei die Reckeinheit (5) einen Reckzylinder (6) und einen Reckkolben (7) umfasst, wobei das Recksystem ausgebildet ist, das Hydraulikmedium (12) aus dem Hydraulikdruckbehälter (11) zum Reckzylinder (6) der Reckeinheit (5) zu leiten, wodurch der Reckkolben (7) im Reckzylinder (6) hydraulisch bewegt werden kann. Ein Verfahren zum Recken von Vorformlingen wird auch beansprucht.
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公开(公告)号:EP2524791A2
公开(公告)日:2012-11-21
申请号:EP12162146.0
申请日:2012-03-29
Applicant: Krones AG
Inventor: Lappe, Ulrich
IPC: B29C49/12
CPC classification number: B29C49/12 , B29C2049/1261 , F15B1/024 , F15B2201/205 , F15B2201/305 , F15B2201/413
Abstract: Recksystem für Streckblasmaschinen zum Streckblasen von Behältern (10) aus Vorformlingen, mit wenigstens einer Reckeinheit (5), die zum Recken eines Vorformlings hydraulisch betätigt wird, mit einem Hydraulikdruckbehälter (11), der zumindest teilweise mit einem Hydraulikmedium (12), beispielsweise Wasser, gefüllt ist und der zumindest teilweise mit einem gasförmigen Medium (13), beispielsweise Druckluft, gefüllt ist; wobei die Reckeinheit (5) einen Reckzylinder (6) und einen Reckkolben (7) umfasst, wobei das Recksystem ausgebildet ist, das Hydraulikmedium (12) aus dem Hydraulikdruckbehälter (11) zum Reckzylinder (6) der Reckeinheit (5) zu leiten, wodurch der Reckkolben (7) im Reckzylinder (6) hydraulisch bewegt werden kann. Ein Verfahren zum Recken von Vorformlingen wird auch beansprucht.
Abstract translation: 液压拉伸系统具有拉伸单元,其被致动用于液压拉伸预成型件,其中设置有液压容器。 液压介质容纳在拉伸单元的拉伸筒的液压容器上。 拉伸活塞在拉伸筒中液压移动。 拉伸单元具有诸如管道的供应管线,其中拉伸缸从液压容器导引液压介质。 包括以下独立权利要求:(1)使用拉伸系统拉伸预制件的方法; 和(2)拉伸吹风机吹瓶站的改造方法。
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