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1. 发明授权

US11174954B2 Control valve 有权
公开(公告)号：US11174954B2
公开(公告)日：2021-11-16
申请号：US16492696
申请日：2018-03-16
申请人： YAMADA MANUFACTURING CO., LTD.
发明人： Akifumi Ozeki
IPC分类号： F16K5/04 , F16K11/076 , F16K11/085 , F16K39/06 , F16K5/18 , F01P3/20 , F01P7/14 , F01P7/16
摘要： A control valve includes a valve housing, a joint member, a valve body, and a sealing tube member. The sealing tube member has a biasing pressure receiving surface that receives a pressure of a liquid inside the valve housing and biases the sealing tube member to the valve body side. An area S1 of the biasing pressure receiving surface and an area S2 of a valve sliding contact surface of the sealing tube member are set to satisfy Expressions (1) and (2), S1

2. 发明申请

US20200270966A1 VALVE APPARATUS 审中-公开
公开(公告)号：US20200270966A1
公开(公告)日：2020-08-27
申请号：US16646343
申请日：2018-09-13
申请人： Welleng Science and Technology Ltd
发明人： Peter Barnes MOYES , Stefan Neil Lewis STEWART
IPC分类号： E21B34/08 , F16K39/06 , E21B34/10
摘要： A valve apparatus, such as a downhole valve apparatus, includes a housing having a flow path therein and a valve member mounted within the housing and being operable between closed and open configurations to control flow along the flow path. An actuator assembly is moveable from a first position to a second position to sequentially perform first and second actuation functions, the first actuation function being associated with the operation of an auxiliary system, and the second actuation function opening the valve member from its closed configuration.

3. 发明申请

US20100096026A1 INTAKE PIPE FOR A DRINKING WATER TAP 审中-公开
标题翻译：饮用水管的管道
公开(公告)号：US20100096026A1
公开(公告)日：2010-04-22
申请号：US12253968
申请日：2008-10-18
申请人： Jui-Chien CHEN , Jui-Ching Chen
发明人： Jui-Chien CHEN , Jui-Ching Chen
IPC分类号： F16K39/06
CPC分类号： E03C1/0403 , Y10T137/71
摘要： The present invention provides an intake pipe for drinking water taps, including a metal screwed conduit and a plastic inner pipe. The metal screwed conduit has screw threads configured on its periphery, and a through pipe hole inside. The plastic inner pipe is placed in the through pipe hole. On top of the plastic inner pipe, there is an expanded ring to be held tightly against the top end of the metal screwed conduit. The bottom end of the plastic inner pipe extends to the bottom of the metal screwed conduit. An O-ring seal is placed between the metal screwed conduit and the plastic inner pipe. The O-ring seal can be configured between the top end of the metal screwed conduit and the expanded ring of the plastic inner pipe, or between the through pipe hole of the metal screwed conduit and the outside wall of the plastic inner pipe.
摘要翻译：本发明提供一种用于饮用水龙头的进气管，包括金属螺纹管道和塑料内管。金属螺纹导管在其周边配有螺纹螺纹，内部有通孔。塑料内管放置在通孔中。在塑料内管的顶部，有一个膨胀的环紧紧地紧靠金属螺纹管道的顶端。塑料内管的底端延伸到金属螺纹导管的底部。在金属螺纹管道和塑料内管之间放置一个O型密封圈。 O形圈密封件可以配置在金属螺纹管道的顶端和塑料内管的膨胀环之间，或金属螺纹管道的通孔与塑料内管的外壁之间。

4. 发明授权

US5640997A Relief valve for gas flow rate regulator 失效
标题翻译：用于气体流量调节器的泄压阀
公开(公告)号：US5640997A
公开(公告)日：1997-06-24
申请号：US488633
申请日：1995-06-08
申请人： George Dennis Reed , Robert L. Weaver
发明人： George Dennis Reed , Robert L. Weaver
IPC分类号： F16K3/34 , G05D7/00 , G05D7/01 , F16K39/06
CPC分类号： F16K3/34 , G05D7/0126 , Y10T137/87829 , Y10T137/87861
摘要： An improved rotor retainer housing for a rotatable rotor body and a relief sealing mechanism for a gas flow rate regulator. The retainer housing having structural features equivalent to the essential corresponding features of a conventional metal part is formed of molded plastic. A thin metallic layer is provided on the exposed surfaces of the molded plastic part to enhance surface conditions for maintaining an effective seal between the retainer housing and associated parts. The relief sealing mechanism utilizes a separate relief valve and relief valve seal to prevent premature failure of the seal during normal operating pressures. The seal is a metal retaining ring having a polymer O-ring integrally formed within the retaining ring. The O-ring provides sealing surfaces between the relief valve and the gas inlet on the regulator.
摘要翻译：用于可旋转转子体的改进的转子保持器壳体和用于气体流量调节器的释放密封机构。具有与常规金属部件的基本对应特征相当的结构特征的保持器壳体由模制塑料形成。在模制塑料部件的暴露表面上提供薄金属层，以增强表面条件，以保持保持器壳体和相关部件之间的有效密封。泄压密封机构使用单独的安全阀和安全阀密封件，以防止在正常操作压力下密封件过早失效。密封件是具有在保持环内整体形成的聚合物O形环的金属保持环。 O形圈提供安全阀和调节器上的气体入口之间的密封面。

5. 发明授权

US5301922A Change-over valve means for a hydraulic clutch of the marine propulsion unit 失效
标题翻译：用于船用推进单元的液压离合器的换向阀装置
公开(公告)号：US5301922A
公开(公告)日：1994-04-12
申请号：US771749
申请日：1991-10-04
申请人： Kenichi Hayasaka
发明人： Kenichi Hayasaka
IPC分类号： F16K39/06
CPC分类号： B63H20/20 , F16K39/06 , B63H23/30 , Y10T137/86654 , Y10T137/86662
摘要： A marine outboard drive having an outboard drive unit that includes a bevel gear forward, reverse transmission having hydraulically operated clutches. A hydraulic pump for actuating the clutches and for lubricating the transmission is driven off the rear end of the input shaft and control valve means selectively communicates the fluid from the hydraulic pump with the hydraulic clutches. The valve means is a rotary plug type valve but is constructed so as to minimize axial and radial forces acting that would tend to bind its movement. The construction of the outboard drive unit is such that the bevel gear transmission and hydraulically operated clutches can conveniently be inserted through like diameter oppositely facing openings formed in the upper end of the housing assembly of the outboard drive unit.
摘要翻译：具有外侧驱动单元的船用舷外驱动器包括前齿锥齿轮，具有液压操作离合器的反向变速器。用于驱动离合器并用于润滑变速器的液压泵从输入轴的后端驱除，并且控制阀装置选择性地将来自液压泵的流体与液压离合器连通。阀装置是旋塞式阀，但是构造成使作用的轴向力和径向力最小化以使其运动趋于结合。外侧驱动单元的构造使得锥齿轮变速器和液压操作的离合器可以方便地插入到形成在外侧驱动单元的壳体组件的上端中的相同直径的相对的开口。

6. 发明授权

US4575045A Rotary cock with generally spherical valve member 失效
标题翻译：旋转旋塞具有大致球形的阀构件
公开(公告)号：US4575045A
公开(公告)日：1986-03-11
申请号：US735916
申请日：1985-05-20
申请人： Roger Martin , Laurent Buffa
发明人： Roger Martin , Laurent Buffa
IPC分类号： F16K5/20 , F16K39/06 , F16K25/00
CPC分类号： F16K39/06 , F16K5/205 , Y10T137/86936
摘要： A ball valve has a movable upstream valve seat with a metal lip engageable with the valve ball under pressure generated by a bellows section or metal membrane connected between the movable valve seat and the housing. The force of fluid pressure against this moveable valve seat is relieved by operation of a bypass valve connecting opposite sides of this seat. The ball can also have a deformable metal lip.
摘要翻译：球阀具有可移动的上游阀座，其具有金属唇缘，该金属唇缘在连接在可动阀座和壳体之间的波纹管部分或金属膜产生的压力下与阀球接合。通过连接该座椅的相对侧的旁通阀的操作来减轻针对该可动阀座的流体压力。球也可以具有可变形的金属唇缘。

7. 发明授权

US4192482A Hydraulic actuator to provide both rotary and linear motions to a movable valve 失效
标题翻译：液压致动器，用于向可动阀提供旋转和线性运动
公开(公告)号：US4192482A
公开(公告)日：1980-03-11
申请号：US952996
申请日：1978-10-20
申请人： Holliday L. Goldman , Svend E. Winther
发明人： Holliday L. Goldman , Svend E. Winther
IPC分类号： F01L1/32 , F01L9/02 , F16K5/16 , F16K39/06 , F01B21/00
CPC分类号： F16K5/162 , F01L1/32 , F01L9/02
摘要： A hydraulic cylinder is provided with pistons to provide both rotary and a linear motions; utilization of a built in check valve traps fluid pressure to sustain piston in a desired operating position.
摘要翻译：液压缸设有活塞以提供旋转和线性运动; 利用内置的止回阀捕获流体压力以将活塞维持在期望的操作位置。

8. 发明授权

US3504706A Valves 失效
公开(公告)号：US3504706A
公开(公告)日：1970-04-07
申请号：US3504706D
申请日：1968-07-16
申请人： DRUM ENG CO LTD THE
发明人： SCHMITZ LOTHAR PETER
IPC分类号： F16K11/085 , F16K39/06
CPC分类号： F16K11/0856 , F16K39/06 , Y10T137/86839

9. 发明授权

US3495625A Rotary fluid flow control valve assembly 失效
标题翻译：旋流式流量控制阀组件
公开(公告)号：US3495625A
公开(公告)日：1970-02-17
申请号：US3495625D
申请日：1967-04-21
申请人： MASTABAR MINING EQUIPMENT CO L
发明人： SHUTTLEWORTH PETER , NORMAN ERIC
IPC分类号： F16K3/10 , F16K39/04 , F16K39/06 , F16K35/00 , F16K51/00
CPC分类号： F16K3/10 , F16K39/04 , Y10T137/87137 , Y10T137/8803 , Y10T137/88046

10. 发明授权

US3425661A Plug valve 失效
公开(公告)号：US3425661A
公开(公告)日：1969-02-04
申请号：US3425661D
申请日：1967-01-24
申请人： MAYO VALVE CORP
发明人： MAYO JOHN H
IPC分类号： F16K5/14 , F16K25/00 , F16K39/06
CPC分类号： F16K5/14

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