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1. 发明授权

US08616523B2 Low-pressure valve with an inner and outer throughflow cross section 失效
标题翻译：低压阀，内外横截面
公开(公告)号：US08616523B2
公开(公告)日：2013-12-31
申请号：US13008594
申请日：2011-01-18
申请人： Michael Duerr , Joerg Weingart , Peter Schwaderer
发明人： Michael Duerr , Joerg Weingart , Peter Schwaderer
IPC分类号： F16K31/02
CPC分类号： F04B53/1082 , F16K1/12 , F16K31/0655 , Y10T137/786 , Y10T137/7861
摘要： An electromagnetically actuated valve with a valve body which is assigned to a valve seat, is mechanically prestressed in a first direction toward a first switching position and can be adjusted by means of a magnetic actuator in a second, opposite direction into a second switching position is disclosed. The valve body has a planar contact surface which can be brought into sealing contact with a surface of the valve seat, which surface is planar at least in sections.
摘要翻译：具有分配给阀座的阀体的电磁致动阀在朝向第一切换位置的第一方向上被机械预应力，并且可以通过磁性致动器在第二相反方向上被调节成第二切换位置。披露阀体具有平面的接触表面，该平面接触表面可以与阀座的表面密封接触，该表面至少部分是平面的。

2. 发明申请

US20080223459A1 SPRINGLESS COMPRESSOR VALVE 有权
标题翻译：无弹性压缩机阀门
公开(公告)号：US20080223459A1
公开(公告)日：2008-09-18
申请号：US11838123
申请日：2007-08-13
申请人： James J. Walpole , Zahroof Mohamed
发明人： James J. Walpole , Zahroof Mohamed
IPC分类号： F16K15/02 , B21K1/22
CPC分类号： F16K15/08 , F04B39/1026 , F16K15/066 , F16K31/084 , Y10T29/49417 , Y10T137/7839 , Y10T137/786 , Y10T137/7861 , Y10T137/7904 , Y10T137/7905 , Y10T137/7916 , Y10T137/7918 , Y10T137/792
摘要： A fluid-handling system that, in some embodiments, includes a poppet having a body, a magnet, and a mounting member configured to secure the magnet to the body is disclosed. Additionally, a method of forming a valve is disclosed. In some embodiments, the method includes providing a poppet body for a valve, providing a magnet, and providing a mounting member configured to attach the magnet to the poppet body
摘要翻译：在一些实施例中，公开了一种流体处理系统，其在一些实施例中包括具有主体，磁体和构造成将磁体固定到主体的安装构件的提升头。此外，公开了一种形成阀的方法。在一些实施例中，该方法包括提供用于阀的提升阀体，提供磁体，以及提供安装构件，该安装构件构造成将磁体附接到提升阀体

3. 发明申请

US20080149196A1 Automatic annular valve 有权
标题翻译：自动环形阀
公开(公告)号：US20080149196A1
公开(公告)日：2008-06-26
申请号：US11987914
申请日：2007-12-05
申请人： Bernhard Spiegl , Markus Testori , Peter Steinruck
发明人： Bernhard Spiegl , Markus Testori , Peter Steinruck
IPC分类号： F16K21/04
CPC分类号： F04B39/1066 , F04B39/1033 , F04B39/1053 , Y10T137/786 , Y10T137/7935
摘要： A metallic separating plate 6 is arranged between the sealing rings 5 and the synchronizing plate 7 to prevent mutual wear of the sealing rings 5 and the synchronizing plate 7 in an annular valve having sealing rings 5 as sealing elements and a synchronizing plate 7 to synchronize and dampen the ring opening movement.
摘要翻译：金属分离板6设置在密封环5和同步板7之间，以防止密封环5和同步板7在具有作为密封元件的密封环5和同步板7的环形阀中相互磨损以同步和抑制开环运动。

4. 发明授权

US07240796B2 Packaging release valve for refrigerated food items 失效
标题翻译：冷冻食品包装释放阀
公开(公告)号：US07240796B2
公开(公告)日：2007-07-10
申请号：US10967547
申请日：2004-10-18
申请人： R. Charles Murray
发明人： R. Charles Murray
IPC分类号： B65D81/20 , B65D81/34 , F16K15/14
CPC分类号： B65D51/1644 , Y10T137/4358 , Y10T137/786
摘要： A valve assembly is provided for venting pressurized gases generated from within an enclosed package during a heating of the package. The valve assembly has a membrane element, a tubular body and a retaining member. The tubular body has an open end, a closed end and a recess defined therebetween. The closed end has an aperture for venting the pressurized gases therethrough. The recess is operative to receive and support the membrane element adjacent the closed end. The retaining member is operative for snap-fit engagement with the tubular body for retaining the membrane element within the recess.
摘要翻译：提供一种阀组件，用于在包装加热期间排出由封闭包装内产生的加压气体。阀组件具有膜元件，管状体和保持构件。管状体具有开口端，封闭端和限定在其间的凹部。封闭端具有用于将加压气体排出的孔。该凹槽可操作以接收和支撑邻近封闭端的膜元件。保持构件用于与管状体卡合配合，以将膜元件保持在凹部内。

5. 发明授权

US06575192B1 Check valve for a prechamber assembly 失效
标题翻译：用于前置机组合件的止回阀
公开(公告)号：US06575192B1
公开(公告)日：2003-06-10
申请号：US09706480
申请日：2000-11-03
申请人： Bradley J. Shaffer
发明人： Bradley J. Shaffer
IPC分类号： F16K2110
CPC分类号： F02B19/12 , F02B19/16 , Y02T10/125 , Y10T137/7852 , Y10T137/786 , Y10T137/7861
摘要： The invention relates generally to a check valve and more particularly to a check valve for a fuel passage of a prechamber assembly of an internal combustion engine comprising a carrier member, a stop member, and a ring member. The ring member is resiliently disposed between the carrier and stop members. The ring member is movable between a first position blocking fluid communication between the carrier and stop members and a second position passing fluid between the carrier and stop members. The principal use is for applications that control fluid passing between components, such as prechamber assemblies in gaseous engines.
摘要翻译：本发明一般涉及止回阀，更具体地说，涉及一种内燃机的预燃室组件的用于燃料通道的止回阀，该内燃机包括承载构件，止动构件和环构件。环形构件弹性地设置在载体和止动构件之间。环形构件可以在阻挡载体和止动构件之间的流体连通的第一位置和在载体和停止构件之间通过流体的第二位置之间移动。主要用途是控制液体在组件之间通过的应用，例如气体发动机中的前室组件。

6. 发明申请

US20020134434A1 Valve, particularly for compressors, with valve face having a shaped profile 审中-公开
标题翻译：阀门，特别是用于压缩机，阀面具有成形轮廓
公开(公告)号：US20020134434A1
公开(公告)日：2002-09-26
申请号：US10069619
申请日：2002-02-27
发明人： Massimo Schiavone , Andrea Bianchi
IPC分类号： F16K015/10
CPC分类号： F04B39/1053 , F04B39/1013 , F04B39/102 , F04B39/1033 , F05C2225/12 , F16K15/026 , Y10T137/786
摘要： Valve, preferably for compressors, comprising a seat (2; 4) in which there are formed one or more flow apertures (102; 104), positioned with their axes parallel to that of the said seat (2; 4), and a valve face member movable in a direction parallel to the axis of the said seat, comprising one or more valve face elements (1; 3) capable of interacting with the said apertures (102, 104) formed in the said seat (2; 4); each valve face element (1; 3) has, on the surface facing the said aperture (102; 104), a concave profile (111; 113) which is symmetrical with respect to the axis of the corresponding aperture.
摘要翻译：阀，优选地用于压缩机，包括座（2; 4），其中形成有一个或多个流动孔（102; 104），其定位成与所述座（2; 4）的轴线平行;阀面部构件可在平行于所述座的轴线的方向上移动，包括能够与形成在所述座（2; 4）中的所述孔（102,104）相互作用的一个或多个阀面元件（1; 3）。每个阀面元件（1; 3）在面向所述孔（102; 104）的表面上具有相对于相应孔的轴线对称的凹形轮廓（111; 113）。

7. 发明授权

US4478243A Valve assembly 失效
公开(公告)号：US4478243A
公开(公告)日：1984-10-23
申请号：US564283
申请日：1983-12-22
申请人： Robert W. King
发明人： Robert W. King
IPC分类号： F04B39/10 , F16K15/08
CPC分类号： F04B39/102 , Y10T137/7839 , Y10T137/7841 , Y10T137/7842 , Y10T137/786 , Y10T137/7879 , Y10T137/7936
摘要： There are disclosed herein several embodiments of a pressure responsive discharge valve assembly particularly adapted for use in reciprocating type gas compressors. The valve assembly includes a discharge passage valve seat of frusto conical shape in which a generally complementary shaped light-weight valve member is disposed. The valve member is preferably formed from a polymeric material, but may also be formed of metal. The materials used and the relative geometry of the valve seat and member are such as to reduce clearance or reexpansion volume, provide quiet closure with good sealing, long life and high speed operation, and still have the required flow areas at low valve lifts, thereby providing improved flow characteristics and efficiency. The included angles of the valve and seat are slightly different to provide progressive closing and sealing without permanent deformation. The valve concepts are also disclosed embodied in two other known types of valves in which the valve element is provided with a central opening and associated closure means to provide additional discharge flow area. The closure means in one embodiment is in the form of a fixed member and in another embodiment is in the form of a second separately biased movable valve disc member. The discharge valve of the present invention is also shown in combination with several different types of known suction valves.

8. 发明授权

US3981636A Diaphragm vacuum pump 失效
标题翻译：隔膜真空泵
公开(公告)号：US3981636A
公开(公告)日：1976-09-21
申请号：US628403
申请日：1975-11-03
申请人： Shigeru Aoki , Katuya Suzuki , Tosimitu Sakai
发明人： Shigeru Aoki , Katuya Suzuki , Tosimitu Sakai
IPC分类号： F04B9/06 , F04B39/10 , F04B45/04 , F04B21/02 , F16K15/14
CPC分类号： F04B45/04 , F04B39/108 , F04B9/06 , Y10T137/784 , Y10T137/786
摘要： To suck and discharge the air into and from a pressure reducing chamber of a vacuum pump, a check valve comprises a valve body made of plastic material in a mushroom configuration, and a plate member which includes a flat valve seat surface to be engaged with the annular rim of the cap portion of the valve body, an assembling hole to be coupled with the neck portion of the valve body, and a plurality of openings positioned symmetrically on a circle concentric with the assembling hole to normally be closed by the cap portion of the valve body. The neck portion of the valve body is assembled with the assembling hole under axially and radially compressed condition to air-tightly engage the annular rim of the cap portion of the valve body on the valve seat surface.
摘要翻译：为了将空气吸入和排出真空泵的减压室，止回阀包括由蘑菇构造的塑料材料制成的阀体，以及板构件，其包括与阀座表面接合的扁平阀座表面阀体的盖部分的环形边缘，与阀体的颈部部分联接的组装孔和多个开口，其对称地位于与组装孔同心的圆上，以通常由帽部分封闭阀体。阀体的颈部与轴承和径向压缩状态下的组装孔组装在一起，以气密地接合在阀座表面上的阀体盖部分的环形边缘。

9. 发明授权

US3809111A Pressure reduction valve 失效
标题翻译：减压阀
公开(公告)号：US3809111A
公开(公告)日：1974-05-07
申请号：US16033571
申请日：1971-07-07
申请人： OLSSON A
发明人： OLSSON A
IPC分类号： F16K17/24 , G05D7/01 , F16K17/04
CPC分类号： F16K17/24 , G05D7/0133 , Y10T137/7791 , Y10T137/7796 , Y10T137/786 , Y10T137/7861 , Y10T137/7867
摘要： A pressure reduction valve for moving medium adapted to be connected into a conduit between the source of the pressure medium and a valve controlled tapping place. Between an inlet and an outlet is a device for executing a variable resistance against movement substantially dependent upon the pressure drop in the valve. The valve contains a run in a valve housing, one end of which is in connection with the outlet. An axially displaceable piston is arranged in the run, so that the piston will be subjected on its one side to the action of the inlet pressure and on its other side to the influence of the outlet pressure. The piston is under spring bias against the action of the inlet pressure and thereby tends to assume a position in which the action of the inlet pressure is equal to the action of the sum of the outlet pressure and the spring force. The valve contains a plurality of elongated relatively narrow by-pass-channels between the inlet and the outlet, which by-pass-channels are so shaped and arranged that they are opened or closed, respectively, dependent upon the position of the piston in the run, so that a progressively increasing number of by-pass-channels are opened and the effective resistance against movement of medium of the valve decreases when the piston is displaced in direction onto the outlet, and vice versa.
摘要翻译：一种用于移动介质的减压阀，其适于连接到压力介质源和阀门控制的攻丝位置之间的导管中。在入口和出口之间是用于执行基本上取决于阀中的压降的可变阻力的装置。该阀包括一个阀壳，其一端与出口连接。在行程中布置有可轴向移动的活塞，使得活塞在其一侧受到入口压力的作用，并且在另一侧受到出口压力的影响。活塞在入口压力的作用下处于弹簧偏压下，并且因此倾向于呈现入口压力的作用等于出口压力和弹簧力之和的作用的位置。该阀在入口和出口之间包含多个细长的相对较窄的旁路通道，该旁路通道的形状和排列方式使得它们分别打开或关闭，这取决于活塞在从而逐渐增加数量的旁路通道被打开，并且当活塞在方向上移动到出口上时阀的介质的有效运动阻力减小，反之亦然。

10. 发明授权

US3703912A Plate valve 失效
标题翻译：板阀
公开(公告)号：US3703912A
公开(公告)日：1972-11-28
申请号：US3703912D
申请日：1971-02-17
申请人： HOERBIGER VENTILWERKE AG
发明人： BAUER FRIEDRICH , KOHLER ROBERT
IPC分类号： F04B39/10 , F16K15/08
CPC分类号： F04B39/1053 , F16K15/08 , Y10T137/785 , Y10T137/786 , Y10T137/7905
摘要： A plate valve especially adapted for use in reciprocating compressors and comprising a valve seat, a valve guard spaced from the valve seat, a valve plate serving as a closing member, and a damping plate interposed between the valve plate and the valve guard.
摘要翻译：一种特别适用于往复式压缩机的板阀，包括阀座，与阀座间隔开的阀门保护罩，用作关闭件的阀板以及置于阀板与阀门保护罩之间的阻尼板。

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