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公开(公告)号:US08869826B2
公开(公告)日:2014-10-28
申请号:US13318669
申请日:2010-05-20
申请人: Eric Chappel , Frédéric Neftel
发明人: Eric Chappel , Frédéric Neftel
IPC分类号: F16K31/12
CPC分类号: A61M27/006 , A61M5/16881 , A61M2205/3344 , F16K15/026 , F16K15/063 , Y10T137/7792 , Y10T137/7933
摘要: The regulator comprises at least a cylinder (2) with a fluid inlet connector (1) for receiving fluid at an inlet pressure and a fluid outlet connector (4) for delivering fluid, at least one chamber (3), a rod (5) in said cylinder with one side submitted to the inlet pressure and the other side submitted to the outlet pressure generating a net force counter-balanced by at least one spring means (7) acting on one side of said rod (5) against said inlet pressure, wherein a fluidic pathway is formed between said rod (5) and said cylinder (2) as the major fluidic resistance of the device, wherein a change of the inlet pressure induces a move of the rod along the axis of the cylinder thereby modifying the fluidic resistance of said fluidic pathway, wherein the fluidic resistance of said pathway varies with the applied pressure at the inlet in a predefined range of pressure, inducing a regulated flow rate in the considered range of pressure.
摘要翻译: 所述调节器至少包括具有用于接收入口压力的流体的流体入口连接器(1)和用于输送流体的流体出口连接器(4)的至少一个气缸(2),至少一个腔室(3),杆(5) 在所述气缸中,一侧承受入口压力,另一侧承受出口压力,产生由至少一个弹簧装置(7)反平衡的净力,所述弹簧装置(7)抵抗所述入口压力作用在所述杆(5)的一侧上 ,其中在所述杆(5)和所述气缸(2)之间形成流体通道作为所述装置的主要流体阻力,其中所述入口压力的变化引起所述杆沿着所述气缸的轴线的移动,从而改变 所述流体路径的流体阻力,其中所述通路的流体阻力随预定压力范围内入口处的施加压力而变化,从而在所考虑的压力范围内引起调节流量。
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公开(公告)号:US20130256577A1
公开(公告)日:2013-10-03
申请号:US13435677
申请日:2012-03-30
申请人: Edward J. Talaski
发明人: Edward J. Talaski
IPC分类号: F16K17/04
CPC分类号: F16K15/063 , Y10T137/7932 , Y10T137/7933 , Y10T137/86019
摘要: A fuel system valve assembly may include a housing, a spring, and a body. The housing may have a fuel passage defined in part or more by a fuel passage wall. The fuel passage wall may have a seat and a cylindrical section. The cylindrical section may have a constant diameter and may be located downstream of the seat. In use, the body may reciprocate linearly in the housing between an open position and a closed position. The body may be biased to the closed position by the spring. The body may abut the seat when the body is in the closed position.
摘要翻译: 燃料系统阀组件可以包括壳体,弹簧和主体。 壳体可以具有通过燃料通道壁部分或更多部分限定的燃料通道。 燃料通道壁可以具有座和圆柱形部分。 圆柱形部分可以具有恒定的直径并且可以位于座椅的下游。 在使用中,主体可在外壳中在打开位置和关闭位置之间线性地往复运动。 弹簧可以将主体偏置到关闭位置。 当身体处于关闭位置时,身体可以抵靠座椅。
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公开(公告)号:US07726335B2
公开(公告)日:2010-06-01
申请号:US11117837
申请日:2005-04-29
申请人: Cory J. Doble
发明人: Cory J. Doble
IPC分类号: F16K21/04
CPC分类号: F02M37/0023 , F02M37/10 , Y10T137/7932 , Y10T137/7933
摘要: A check valve for a combustion engine fuel system includes a polymeric poppet valve including a valve stem and a valve head that terminates the valve stem. A valve seat is adapted for cooperation with the valve head of the poppet valve, and includes a valve seat body and an elastomeric valve seat seal supported by the valve seat body and adapted for sealing against the valve head of the poppet valve. The check valve is particularly adapted for use with a fuel pump within a fuel system.
摘要翻译: 用于内燃机燃料系统的止回阀包括聚合提升阀,其包括阀杆和终止阀杆的阀头。 阀座适于与提升阀的阀头配合,并且包括阀座体和由阀座主体支撑并适于密封提升阀的阀头的弹性阀座密封。 止回阀特别适于与燃料系统内的燃料泵一起使用。
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公开(公告)号:US20090324437A1
公开(公告)日:2009-12-31
申请号:US12484681
申请日:2009-06-15
申请人: Markus Ernst Kuny
发明人: Markus Ernst Kuny
CPC分类号: F04B53/1025 , F04B39/102 , F04C18/344 , F04C29/126 , F16K15/063 , Y10T137/7837 , Y10T137/7932 , Y10T137/7933 , Y10T137/7934
摘要: The invention concerns a pump comprising a housing; a working chamber located in the housing for delivery of a fluid; a suction channel which is in flow connection with the working chamber for guiding the fluid into the working chamber; a valve unit disposed in the suction channel, the valve unit comprising a guide body, a limiting element which is guided for displacement in the guide body and comprises at least one displacement stop for limitation of displacement, a valve which is movable between an open position and a sealing position for controlling the flow of the fluid into the suction channel, wherein the valve is guided for displacement, and a pressure element which presses the limiting element in the direction of the sealing position of the valve; as well as a pressure channel which is in flow connection with the working chamber for guiding the fluid out of the working chamber.
摘要翻译: 本发明涉及一种包括壳体的泵; 位于壳体中用于输送流体的工作室; 与所述工作室流动连接的用于将所述流体引导到所述工作室中的吸入通道; 设置在所述抽吸通道中的阀单元,所述阀单元包括引导体,所述限制元件被引导以在所述引导体中移位,并且包括用于限制位移的至少一个位移停止件,可在打开位置 以及用于控制流体进入吸入通道的流体的密封位置,其中所述阀被引导以便移动;以及压力元件,其沿所述阀的密封位置的方向按压所述限制元件; 以及与工作室流动连接以将流体引导出工作室的压力通道。
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公开(公告)号:US07635005B2
公开(公告)日:2009-12-22
申请号:US11435366
申请日:2006-05-16
申请人: John Blankevoort , Collin Lewis , Ken Wunner
发明人: John Blankevoort , Collin Lewis , Ken Wunner
IPC分类号: G05D16/10
CPC分类号: G01N30/32 , Y10T137/7795 , Y10T137/7808 , Y10T137/7933 , Y10T137/8122
摘要: A Gas regulator capable of reducing the pressure of a gas supply from thousands of psi to as low as 30 psi with an accuracy level of +/−1 psi. The regulator uses at least two oppositely oriented gas stages to reduce the pressure. The first stage performs gross pressure reductions and subsequent stages perform fine pressure reductions. The regulator easily connects to commercially available gas bottles and can easily activate or deactivate gas flow without needing to disconnect the gas bottle. The regulator has a compact design and can provide readings which can be integrated into computer, online, or dynamic systems.
摘要翻译: 气体调节器能够将气体供应压力从几千psi降低到低至30 psi,精度水平为+/- 1 psi。 调节器使用至少两个相反方向的气体阶段来降低压力。 第一阶段执行总压降,后续阶段执行精细的压力下降。 调节器容易连接到市售的气瓶,并且可以容易地启动或停用气体流而不需要断开气瓶。 调节器具有紧凑的设计,可以提供可集成到计算机,在线或动态系统中的读数。
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公开(公告)号:US07207346B2
公开(公告)日:2007-04-24
申请号:US10471173
申请日:2002-04-17
申请人: Jin-Ha Park
发明人: Jin-Ha Park
CPC分类号: G05D16/0655 , F23N5/247 , F24C3/126 , F24C3/14 , Y10T137/1963 , Y10T137/7933
摘要: Provided is a hydrostat for a portable gas range, which prevents the explosion of a gas container by automatically discharging overcompressed gas from the gas container when the inner pressure of the gas container increases to an explosion pressure. The hydrostat includes a body including a gas outlet, which communicates with a gas inlet of the governor valve, and a sealed room, which communicate with the gas outlet. An opening/closing unit is installed within the sealed room of the body such that it can elastically move up and down in order to discharge overcompressed gas by opening the gas outlet when the inner pressure of the gas container reaches or exceeds a threshold value of deformation. A cap is fixed at the bottom of the body so as to support the opening/closing unit and has a discharge hole for discharging overcompressed gas, which escapes the gas container through the gas outlet.
摘要翻译: 提供了一种用于便携式气体范围的液体稳压器,当气体容器的内部压力升高到爆炸压力时,通过自动地从气体容器排出过度压缩的气体,防止气体容器的爆炸。 氢化稳定器包括与气体出口连通的主体,其与调节阀的气体入口连通,以及与气体出口连通的密封室。 打开/关闭单元安装在主体的密封室内,使得当气体容器的内部压力达到或超过变形阈值时,可以弹性上下移动,以便通过打开气体出口来排出过压缩气体 。 盖子固定在主体的底部,以支撑打开/关闭单元,并且具有用于排出过压缩气体的排放孔,其通过气体出口逸出气体容器。
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公开(公告)号:US20040238043A1
公开(公告)日:2004-12-02
申请号:US10886212
申请日:2004-07-07
发明人: Bernhard Arnold , Marc Hohmann
IPC分类号: F16K015/02
CPC分类号: F16K15/026 , F04B53/1027 , Y10T137/7852 , Y10T137/7933
摘要: An inlet or outlet valve for a pump comprises a closing body (3) pretensioned by a spring element (4). The closing body (3) can open or close a passage on a valve seat (2). The valve also comprises a guide element (5) for guiding the closing body (3). Inside the guide element (5), the closing body (3) is guided at least on a first guiding area (9) and a second guiding area (10).
摘要翻译: 用于泵的入口或出口阀包括由弹簧元件(4)预张紧的封闭体(3)。 关闭体(3)可以打开或关闭阀座(2)上的通道。 阀还包括用于引导关闭体(3)的引导元件(5)。 在引导元件(5)的内部,至少在第一引导区域(9)和第二引导区域(10)上引导关闭体(3)。
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公开(公告)号:US20040079410A1
公开(公告)日:2004-04-29
申请号:US10471173
申请日:2003-09-09
发明人: Jin-Ha Park
IPC分类号: F16K031/64
CPC分类号: G05D16/0655 , F23N5/247 , F24C3/126 , F24C3/14 , Y10T137/1963 , Y10T137/7933
摘要: Provided is a hydrostat for a portable gas range, which prevents the explosion of a gas container by automatically discharging overcompressed gas from the gas container when the inner pressure of the gas container increases to an explosion pressure. The hydrostat includes a body which is installed below a governor valve of the portable gas range. The body includes a gas outlet, which communicates with a gas inlet of the governor valve, and a sealed room, which communicate with the gas outlet. An opening/closing unit is installed within the sealed room of the body such that it can elastically move up and down in order to discharge overcompressed gas by opening the gas outlet when the inner pressure of the gas container reaches or exceeds a threshold value of deformation. A cap is removable fixed at the bottom of the body using a screw so as to adjust the elasticity of the opening/closing unit and has a discharge hole for discharging overcompressed gas, which escapes the gas container through the gas outlet.
摘要翻译: 提供了一种用于便携式气体范围的液体稳压器,当气体容器的内部压力升高到爆炸压力时,通过自动地从气体容器排出过度压缩的气体,防止气体容器的爆炸。 氢化稳定器包括安装在便携式气体范围的调节阀下方的主体。 主体包括与调节阀的气体入口连通的气体出口,以及与气体出口连通的密封室。 打开/关闭单元安装在主体的密封室内,使得当气体容器的内部压力达到或超过变形阈值时,可以弹性上下移动,以便通过打开气体出口来排出过压缩气体 。 使用螺钉将盖可拆卸地固定在主体的底部,以调节打开/关闭单元的弹性,并且具有用于排出过压缩气体的排放孔,其通过气体出口逸出气体容器。
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公开(公告)号:US5743291A
公开(公告)日:1998-04-28
申请号:US790752
申请日:1997-01-27
申请人: Holger Nehm , Christoph Weis
发明人: Holger Nehm , Christoph Weis
CPC分类号: E03C1/106 , E03C1/08 , E03C2001/026 , Y10T137/7504 , Y10T137/7933
摘要: The invention relates to a sanitary safety device which is interposed in a water-supply line and there is insertable in an opening in the region of a coupling point or joint. It is characteristic of the sanitary safety device according to the invention that the sanitary safety device has a flow regulator (2) or similar restrictor as well as a backflow preventer (3), these being combined in the sanitary safety device to compose a constructional unit in the form of a cartridge (1). Such is insertable for example, in the opening of a recess in the form of a cartridge mount provided in a hose connector. The cartridge (1) composed of the flow regulator (2), backflow preventer (3) and any strainer attachment (8) at the inflow end can thus be interposed in a water-supply line in a simple fashion and with little effort.
摘要翻译: 本发明涉及一种卫生安全装置,其被插入供水管线中,并且可插入在联接点或接头区域中的开口中。 根据本发明的卫生安全装置的特征在于,卫生安全装置具有流量调节器(2)或类似的限流器以及防回流器(3),它们被组合在卫生安全装置中以构成结构单元 以盒(1)的形式。 这是可插入的,例如在设置在软管连接器中的盒安装件形式的凹部的打开中。 因此,由流量调节器(2),防逆流器(3)和流入端的任何过滤器附件(8)构成的墨盒(1)可以以简单的方式插入到供水管线中并且很少的努力。
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公开(公告)号:US5240037A
公开(公告)日:1993-08-31
申请号:US978563
申请日:1992-11-19
申请人: Gene A. Guinn
发明人: Gene A. Guinn
IPC分类号: F16K15/06
CPC分类号: F16K15/063 , Y10T137/7857 , Y10T137/7925 , Y10T137/7933
摘要: A low pressure gas flow check valve is formed by a relatively thin disc having an central aperture and valve seat is adapted to be interposed between adjacent flanges in a pipeline. The check valve includes a valve body axially connected with one face of the disc. The valve body has inlet and outlet bores and a valve for seating on the valve seat and is surrounded by the bore of the pipeline. A spring normally urges the valve to its sealed position to prevent downstream fluid tending to flow in an upstream direction.
摘要翻译: 低压气体流量止回阀由具有中心孔的相对薄的盘形成,并且阀座适于插入在管道中的相邻凸缘之间。 止回阀包括与盘的一个面轴向连接的阀体。 阀体具有入口孔和出口孔,以及用于安置在阀座上并被管道的孔包围的阀。 弹簧通常将阀推动到其密封位置,以防止下游流体倾向于沿上游方向流动。
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