公开(公告)号：US4108209A

公开(公告)日：1978-08-22

申请号：US790324

申请日：1977-04-25

Applicant: Abduz Zahid

Inventor： Abduz Zahid

IPC: F15B1/08 ,  F15B1/20 ,  F16L55/00

CPC classification number: F15B1/20 ,  F15B2201/205 ,  F15B2201/3152 ,  F15B2201/411 ,  F15B2201/4155 ,  F15B2201/435

Abstract: The present invention is directed to a hydraulic accumulator-pulsation dampener device characterized by the valve component acting in a noiseless manner upon seating and unseating thereof, and further characterized by the valve member being readily replaceable.

Abstract translation: 本发明涉及一种液压蓄能器 - 脉动阻尼器装置，其特征在于，阀构件在其安置和脱离时以无噪声的方式起作用，并且其特征还在于阀构件易于更换。

公开(公告)号：US4045861A

公开(公告)日：1977-09-06

申请号：US697421

申请日：1976-06-18

Applicant: Abduz Zahid

Inventor： Abduz Zahid

IPC: B21D51/24 ,  B23P15/00 ,  F15B1/14 ,  F16J12/00 ,  B23P19/04

CPC classification number: B21D51/24 ,  B23P15/00 ,  F15B1/14 ,  F16J12/00 ,  F15B2201/205 ,  F15B2201/3151 ,  F15B2201/3156 ,  F15B2201/411 ,  F15B2201/4155 ,  F15B2201/435 ,  Y10T29/49394 ,  Y10T29/49808 ,  Y10T29/49877

Abstract: The method of forming a pressure accumulator which comprises the steps of molding the mouth of the deformable separator or bladder of the pressure accumulator to one end of the cylindrical portion of an annular supporting member, inserting the annular supporting member and bladder into the open end of a cylindrical casing with the cylindrical portion of the supporting member in juxtaposition with the inner surface of said casing, said casing having the other end thereof deformed inwardly and having an axial port, fusing the other end of the cylindrical portion to the inner surface of the casing and then deforming inwardly the open end of the casing to close the latter and forming an axial port in such closed end to receive a gas charging valve.

Abstract translation: 一种形成蓄压器的方法，包括以下步骤：将压力储存器的可变形分离器或气囊的口部模制成环形支撑构件的圆柱形部分的一端，将环形支撑构件和气囊插入到 圆柱形壳体，支撑构件的圆柱形部分与所述壳体的内表面并置，所述壳体的另一端向内变形并具有轴向端口，将所述圆柱形部分的另一端熔合到所述壳体的内表面 然后使壳体的开口端向内变形以封闭壳体，并在该封闭端形成轴向端口以接收气体充气阀。

公开(公告)号：US4010773A

公开(公告)日：1977-03-08

申请号：US471901

申请日：1974-05-21

Applicant: Eugen Bihlmaier

Inventor： Eugen Bihlmaier

IPC: F15B1/14 ,  F16J12/00 ,  F16L55/052 ,  F16L55/04

CPC classification number: F15B1/14 ,  F16J12/00 ,  F16L55/052 ,  F15B2201/205 ,  F15B2201/3151 ,  F15B2201/3156 ,  F15B2201/411 ,  F15B2201/415 ,  F15B2201/435 ,  F15B2201/605

Abstract: A hydropneumatic pressure tank, whose housing consists of a bottom part and of a top part which are connected with each other by a welded seam; a retaining ring is arranged at the inner wall of the tank within the area of the welding seam, at which is secured the bellows serving as movable partition wall; at least the part of the retaining ring opposite the welding seam thereby consists of a layer rejecting the welding material.

Abstract translation: 一种液压气动压力罐，其壳体由底部和顶部组成，它们通过焊缝相互连接; 在该焊缝区域内的容器内壁上设置有固定环，在该区域内固定用作活动分隔壁的波纹管; 至少与焊缝相对的保持环的部分由一层拒绝焊接材料的层组成。

公开(公告)号：US3960179A

公开(公告)日：1976-06-01

申请号：US567644

申请日：1975-04-14

Applicant: Abduz Zahid

Inventor： Abduz Zahid

IPC: F15B1/08 ,  F15B1/14 ,  F16J3/02 ,  F16L55/052 ,  F16L55/053 ,  F16L55/04

CPC classification number: F15B1/14 ,  F16J3/02 ,  F16L55/052 ,  F16L55/053 ,  F15B2201/205 ,  F15B2201/3152 ,  F15B2201/3156 ,  F15B2201/3157 ,  F15B2201/411 ,  F15B2201/4155 ,  F15B2201/435

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 with a thickened rim in which is bonded a rigid annular retaining member, the outer periphery of which extends radially outward beyond the periphery of the thickened rim, said retaining member having an annular groove in its outer perihery in which an O-ring is positioned to define a seal with respect to the side wall of the container in which the bladder is positioned, a portion of the thickened rim extending longitudinally beyond the outer surface of the annular retaining member and conformed to define an O-ring with respect to the closure plug of the pressure vessel which is secured in the mouth thereof.

Abstract translation: 压力容器技术领域本发明涉及压力容器技术领域，特别是使用具有相对较大直径的圆柱形口径的可变形气囊的类型，其具有加厚的边缘，其中结合有刚性环形保持构件，其外周边径向向外延伸超出 加厚边缘的周边，所述保持构件在其外周边具有环形槽，其中O形环被定位成限定相对于其中定位囊的容器的侧壁的密封件，其中一部分 加厚的边缘纵向延伸超过环形保持构件的外表面，并且相对于固定在其口中的压力容器的封闭塞限定O形环。

公开(公告)号：US3960178A

公开(公告)日：1976-06-01

申请号：US509251

申请日：1974-09-25

Applicant: Jacques H. Mercier

Inventor： Jacques H. Mercier

IPC: F15B1/08 ,  F15B1/14 ,  F16L55/052 ,  F17C1/00 ,  F16L55/04

CPC classification number: F16L55/052 ,  F15B1/14 ,  F15B2201/205 ,  F15B2201/3152 ,  F15B2201/411 ,  F15B2201/4155 ,  F15B2201/435

Abstract: This invention relates to a pressure vessel for gas and oil under pressure comprising a container of rigid material having a cylindrical body portion defining a mouth at one end and closed at its other end, said closed end having an axial port. An annular supporting member of resilient sheet metal has a cylindrical upper portion of diameter just slightly less than that of the mouth portion of the container so that it may readily fit therein. An annular lower portion depends from said upper portion and the rim of a bladder is bonded to said lower portion, with a portion of the bladder material on the outer surface of said annular lower portion abutting and being compressed against the inner wall surface of the container to define an oil seal. A cylindrical closure plug or cover having an annular groove in the side wall thereof is positioned in the cylindrical upper portion of said supporting member with the inner periphery of the side wall of the plug abutting against and compressing the portion of the bladder material on the inner surface of the annular lower portion of the supporting member to define a gas seal.

Abstract translation: 本发明涉及一种用于在压力下的气体和油的压力容器，包括刚性材料容器，该容器具有在一端形成嘴并在其另一端封闭的圆柱形主体部分，所述封闭端部具有轴向端口。 弹性金属板的环形支撑构件具有直径略小于容器口部的直径的圆柱形上部，使得其可容易地装配在其中。 环形下部部分由所述上部分组成，并且气囊的边缘接合到所述下部，所述环形下部的外表面上的气囊材料的一部分抵靠并压靠在容器的内壁表面上 定义油封。 在其侧壁中具有环形槽的圆柱形封闭塞或盖被定位在所述支撑构件的圆柱形上部中，塞子的侧壁的内周邻接并压缩在内部的气囊材料的部分 支撑构件的环形下部的表面以限定气体密封。

公开(公告)号：US3920047A

公开(公告)日：1975-11-18

申请号：US45359974

申请日：1974-03-22

Applicant: MERCIER JACQUES H

Inventor： MERCIER JACQUES H

IPC: F15B1/08 ,  F15B1/16 ,  F16J12/00 ,  F16L55/052 ,  F16L55/04

CPC classification number: F16J12/00 ,  F15B1/165 ,  F15B2201/205 ,  F15B2201/3152 ,  F15B2201/411 ,  F15B2201/4155 ,  F15B2201/435 ,  F16L55/052

Abstract: This invention relates to the art of hydraulic accumulators, more particularly of the type including a rigid container having a pair of ports at its respective ends with a deformable bladder separating two fluids such as gas and liquid under pressure. The bladder has a thickened portion at one end with a reduced diameter axial bore therethrough having an annular groove therein in which is releasably positioned the base flange of a substantially cylindrical fitting which contains a gas passage therethrough, the fitting extending through the corresponding port of the container to secure the bladder in position for charging with gas under pressure.

Abstract translation: 液压蓄能器技术领域本发明涉及液压蓄能器技术领域，尤其涉及一种刚性容器，其刚性容器在其相应端部具有一对端口，该容器具有在压力下分离气体和液体两种流体的可变形气囊。 气囊在一端具有增厚部分，其中具有减小直径的轴向孔穿过其中，其中具有环形槽，其中可释放地定位包含穿过其中的气体通道的基本上圆柱形的配件的基部凸缘，所述配件延伸穿过相应的端口 容器以将气囊固定在适当位置，以在压力下对气体进行充气。

公开(公告)号：US3794078A

公开(公告)日：1974-02-26

申请号：US3794078D

申请日：1972-03-15

Applicant: MERCIER J

Inventor： MERCIER J

IPC: F15B1/08 ,  F15B1/10 ,  F15B1/12 ,  F15B1/20 ,  F15B1/22 ,  F16L55/052 ,  F16L55/00

CPC classification number: F15B1/22 ,  F15B1/106 ,  F15B1/12 ,  F15B1/20 ,  F15B2201/205 ,  F15B2201/3152 ,  F15B2201/3156 ,  F15B2201/4155 ,  F15B2201/435 ,  F16L55/052

Abstract: This invention relates to a pressure vessel and more particularly to a pressure accumulator of the type having a rigid container having a port at one end for flow of fluid therethrough. A deformable partition in the form of a bladder is positioned in the container and is charged with gas under pressure. The closed end of the bladder has an axially mounted button or valve member which will move against the periphery of the container port to close the latter when the bladder is inflated. The button and the periphery of the port define two elements of a valve, at least one of which has a resilient surface preferably of rubber to reduce the impact when the two elements are brought into engagement for closure of the valve.

Abstract translation: 压力容器本发明涉及一种压力容器，更具体地说，涉及一种具有刚性容器的蓄压器，该刚性容器在一端具有用于流过其中的流体的端口。 囊状形式的可变形分隔物定位在容器中并在压力下装入气体。 气囊的封闭端具有轴向安装的按钮或阀构件，当气囊膨胀时，该按钮或阀构件将抵靠容器端口的周边移动以关闭气囊。 端口的按钮和周边限定了阀的两个元件，其中至少一个具有优选橡胶的弹性表面，以在两个元件进入接合以关闭阀时减小冲击。

公开(公告)号：US3690347A

公开(公告)日：1972-09-12

申请号：US3690347D

申请日：1970-12-16

Applicant: GREER HYDRAULICS INC

Inventor： ZAHID ABDUZ

IPC: F15B1/14 ,  F16L55/052 ,  F16L55/04

CPC classification number: F16L55/052 ,  F15B1/14 ,  F15B2201/205 ,  F15B2201/3152 ,  F15B2201/3156 ,  F15B2201/4155 ,  F15B2201/435

Abstract: This invention relates to the art of pressure vessels of the type having a cylindrical container, one end of which is closed and has a port, and the other end of which defines an open mouth. The container has a deformable bladder of resilient material positioned therein, said bladder having a large mouth with an annular supporting member secured thereto and extending outwardly therefrom. The free edge portion of the supporting member which is longitudinally spaced from the region where the bladder is secured thereto, extends into an annular groove defined between the inner surface of the open mouth of the container and the outer periphery of a cover member positioned in the upper portion of the supporting member, the opposed surfaces of the annular groove and the free edge portion of the supporting member being bonded together to seal the container.

Abstract translation: 本发明涉及一种具有圆柱形容器的压力容器的技术，该容器的一端封闭并具有一个端口，另一端限定了开口。 容器具有定位在其中的弹性材料的可变形囊，所述囊具有大口，其具有固定到其上并从其向外延伸的环形支撑构件。 支撑构件的自由边缘部分，其与气囊被固定在其上的区域纵向间隔开，延伸到限定在容器的开口的内表面和位于该容器中的盖构件的外周之间的环形槽中 支撑构件的上部，环形槽的相对表面和支撑构件的自由边缘部分接合在一起以密封容器。

公开(公告)号：US3674053A

公开(公告)日：1972-07-04

申请号：US3674053D

申请日：1970-06-12

Applicant: HYDRIL CO

Inventor： MURMAN FERNANDO ,  LEWIS GEORGE E

IPC: F15B1/16 ,  F16K47/02 ,  F16L55/052 ,  F16L55/053 ,  F16L55/04

CPC classification number: F16K47/02 ,  F15B1/165 ,  F15B2201/205 ,  F15B2201/3152 ,  F15B2201/4155 ,  F15B2201/435 ,  F16L55/052 ,  F16L55/053

Abstract: A pulsation dampener comprises A. A VESSEL HAVING A HOLLOW INTERIOR AND A MAIN INLET FOR FIRST FLUID SUBJECTED TO PULSATION, B. A BLADDER EXTENDING WITHIN THE VESSEL INTERIOR DIVIDING SAME INTO A FIRST ZONE ADAPTED TO RECEIVE SAID FIRST FLUID AND A SECOND ZONE ADAPTED TO CONTAIN SECOND FLUID UNDER PRESSURE, AND C. THE VESSEL HAVING AN INLET FOR SAID SECOND FLUID AND WHICH IS LOCATED TO BE OVERLAPPED BY SAID BLADDER FOR SEALING OFF COMMUNICATION BETWEEN SAID INLET AND SAID SECOND ZONE IN RESPONSE TO FIRST FLUID PRESSURE EXERTION AGAINST THE BLADDER.

Abstract translation: 脉动阻尼器包括A.具有中空内部的船舶和用于第一流体的主要入口，以及用于第一流体的喷雾器，B.将在其内部分配的第一区域中的叶片延伸到适于接收第一流体的第一区域，并适应于第二区域 包含压力下的第二流体，以及C.具有用于确定第二流体的入口的船舶，其被定义为由用于密封的通道的密封件的第二流体，以便在针对第一流体压力对喷嘴进行第一次流体压力的响应之间进行通信。

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

IPC: F15B1/12 ,  C09J5/00

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.