Top entry expansible tube valve
    41.
    发明授权
    Top entry expansible tube valve 失效
    顶部可扩口管阀

    公开(公告)号:US4827974A

    公开(公告)日:1989-05-09

    申请号:US239942

    申请日:1988-09-02

    申请人: John H. Coulter

    发明人: John H. Coulter

    IPC分类号: F16K7/07 G05D16/16

    摘要: A top entry expansible tube valve has a generally cylindrical receptacle in the valve body disposed transversely of the flow passageways to receive a slotted core sleeve with a central barrier and expansible elastomer sleeve sealed around it. A generally circular cap closure is bolted to the valve body to seal around the access opening and a perforated sleeve is secured between the cap closure and the core sleeve so that the cap closure and core sleeve, with expansible tube thereon, may be removed as a unit for inspection.

    摘要翻译: 顶部可膨胀管阀在阀体中具有大致圆柱形的容器,横向于流动通道设置,以容纳带有中心阻挡件的开槽芯套筒,并且可膨胀弹性体套筒围绕其密封。 大致圆形的盖封闭件螺栓连接到阀体上以围绕进入开口密封,并且穿孔套筒固定在盖子封闭件和芯套筒之间,使得其上可膨胀管的盖子封闭件和芯套筒可以作为 检查单位

    Fluid valve assembly
    42.
    发明授权
    Fluid valve assembly 失效
    流体阀组件

    公开(公告)号:US4726396A

    公开(公告)日:1988-02-23

    申请号:US921309

    申请日:1986-10-22

    IPC分类号: F02C9/26 F16K15/00

    摘要: The fluid valve assembly includes a hollow movable valve having an open-ended tubular fluid filter in the longitudinal bore of the valve and overlying transverse fluid discharge passages in the hollow valve to filter fluid before it flows through the transverse discharge passages from inside the valve. Downstream of the tubular fluid filter, the hollow valve includes one or more fluid metering passages which are moved relative to a valve seat to control a second flow of fluid from inside the valve. The increased fluid flow longitudinally in the valve bore when the valve is moved from the seat to effect the second fluid flow exerts a washing action on the tubular fuel filter to remove debris or foreign matter therefrom and carry same out through relatively large fluid passages not prone to clogging.

    摘要翻译: 流体阀组件包括一个中空的可移动阀,该阀在阀的纵向孔中具有开口的管状流体过滤器,并且覆盖中空阀中的横向流体排放通道,以在流体从阀内部流过横向排出通道之前对流体进行过滤。 管状流体过滤器的下游,中空阀包括一个或多个流体计量通道,其相对于阀座移动以控制来自阀内部的第二流体流。 当阀从座椅移动以实现第二流体流动时,在阀孔中纵向增加的流体流动对管状燃料过滤器施加洗涤作用以从其中除去碎屑或异物,并通过不容易的较大流体通道 堵塞

    Multiple stage device for condensate removal from a steam piping system
    43.
    发明授权
    Multiple stage device for condensate removal from a steam piping system 失效
    用于从蒸汽管道系统中冷凝物去除的多级装置

    公开(公告)号:US4592381A

    公开(公告)日:1986-06-03

    申请号:US577687

    申请日:1984-02-07

    申请人: Michael Troy

    发明人: Michael Troy

    IPC分类号: F16T1/00 F16T1/34

    摘要: A condensate drainage device for a steam system which includes a series-connected arrangement of orifice-type devices particularly suitable for relatively small condensate drainage capacity. The orifice-type devices are selected for installation in housings or bodies having advantageously placed heat exchanger fins which cooperate with the size of orifice devices installed for desired condensate drainage over a range of different steam system pressure and volumetric capacities requirements.

    摘要翻译: 一种用于蒸汽系统的冷凝水排放装置,其包括特别适合于相对较小的冷凝物排出能力的孔式装置的串联连接装置。 孔式装置被选择用于安装在具有有利的放置的热交换器翅片的壳体或主体中,其与在不同的蒸汽系统压力和容积容量要求的范围内安装用于期望的冷凝物排出的孔口装置的尺寸配合。

    Fluid handling systems and multi-positionable valve arrangements for use
therein
    44.
    发明授权
    Fluid handling systems and multi-positionable valve arrangements for use therein 失效
    流体处理系统和用于其中的多位置阀装置

    公开(公告)号:US4312372A

    公开(公告)日:1982-01-26

    申请号:US124069

    申请日:1980-02-25

    摘要: A fluid handling system and multi-positionable valving arrangement for use therein wherein a plurality of fluid source means such, for example, as a plurality of fuel tanks or the like, are adapted to be interconnected with a plurality of fluid utilization means such, for example, as a plurality of diesel engines or the like, in such a manner that fluid contained in a selected one or ones of the plurality of fluid source means can be directed to all or selected ones of the plurality of fluid utilization means, and wherein excess fluid which is unused by the fluid utilization means can be returned to the particular source means from which it was supplied or, in certain instances, can be returned to fluid source means other than that from which it was supplied. Various embodiments of the invention are illustrated and described, generally in connection with fluid handling systems of the types employed on marine vessels or the like where the invention finds particularly advantageous, but not necessarily exclusive, use. In the various embodiments of the invention illustrated it is possible to incorporate both the fuel delivery and fuel return functions in a single valve having one or two selectively positionable control element(s) or, alternatively, to provide two identical valves which respectively function to deliver fluid to, and return fluid from, the plurality of fluid utilization means.

    摘要翻译: 用于其中的流体处理系统和多位置阀装置,其中诸如多个燃料箱等的多个流体源装置适于与多个流体利用装置互连,例如 例如,作为多个柴油发动机等,使得包含在多个流体源装置中所选择的一个或多个流体源装置中的流体可以被引导到多个流体利用装置中的所有或选择的流体利用装置,并且其中 未被流体利用装置使用的过量流体可以返回到其供应的特定源装置,或者在某些情况下可以返回到流体源装置以外的流体源装置。 本发明的各种实施例通常结合在海洋船舶等上使用的类型的流体处理系统进行了说明和描述,其中本发明发现了特别有利但不一定是排他性的用途。 在所示的本发明的各种实施例中,可以将燃料输送和燃料返回功能两者并入具有一个或两个可选择性定位的控制元件的单个阀中,或者替代地,提供两个相同的阀,其分别用于输送 从多个流体利用装置流出并返回流体。

    Back flow preventer
    46.
    发明授权
    Back flow preventer 失效
    回流防止器

    公开(公告)号:US4207915A

    公开(公告)日:1980-06-17

    申请号:US830463

    申请日:1977-09-06

    IPC分类号: E03C1/10

    摘要: A back flow preventer for preventing contamination of a water supply. The preventer includes check valves which are enclosed in a casing comprised of a body and a single removable cover. The check valves are vertically disposed and spaced laterally from each other. The valves may be removed for servicing when the cover is removed without disturbing other parts of the device. Between the check valves is a relief valve which opens to drain the passage between the check valves when there is a drop in the supply line pressure sufficient to cause actual or potential reverse flow back toward the supply line. The check valves open by movement in opposite directions. Each check valve unit includes a tubular strainer through which all water must pass. The check valve units, while identically dimensioned as to the valve structure, include other parts of unequal dimensions which preclude accidental reversal of the units when being initially assembled or replaced after servicing.

    摘要翻译: 用于防止水源污染的回流防止器。 预防器包括封闭在由主体和单个可移除盖组成的壳体中的止回阀。 止回阀是垂直设置的并且彼此横向隔开。 当盖子被移除而不干扰装置的其它部分时,可以移除阀门进行维修。 在止回阀之间是一个安全阀,当释放供应管路压力足以导致实际或潜在的反向流向供应管路时,打开该排气阀以排出止回阀之间的通道。 止回阀以相反的方向运动打开。 每个单向阀单元包括管状过滤器,所有的水必须通过该过滤器。 单向阀单元虽然与阀门结构相同的尺寸,但包括不同尺寸的其他部件,这些部件在维修后初始组装或更换时,可防止单元意外反转。

    Self-cleaning filter assembly for solenoid-actuated valves
    47.
    发明授权
    Self-cleaning filter assembly for solenoid-actuated valves 失效
    用于电磁阀的自清洁过滤器组件

    公开(公告)号:US4081171A

    公开(公告)日:1978-03-28

    申请号:US693514

    申请日:1976-06-07

    摘要: A self-cleaning filter assembly for use in a solenoid-actuated valve of the type having fluid pressure-operated diaphragm to control opening and closing of the valve, the diaphragm operating in response to fluid pressure admitted from the inlet chamber of the valve into a control chamber to maintain the valve in a closed position, and when the fluid pressure in the control chamber is relieved by actuation of the solenoid, to open the valve. The self-cleaning filter assembly filters control fluid admitted to the control chamber, and comprises a filter element cleaned by a brush each time the valve is opened or closed, thereby to prevent clogging of the filter during use.

    摘要翻译: 一种自清洁过滤器组件,用于具有流体压力操作隔膜的类型的电磁致动阀,用于控制阀的打开和关闭,所述隔膜响应于从阀的入口室进入的流体压力而操作为 控制室以将阀维持在关闭位置,并且当控制室中的流体压力通过致动螺线管而释放时,打开阀。 自清洁过滤器组件对进入控制室的控制流体进行过滤,并且每当阀打开或关闭时包括由刷子清洁的过滤元件,从而防止过滤器在使用过程中堵塞。

    Pressure reducer
    48.
    发明授权
    Pressure reducer 失效
    减压器

    公开(公告)号:US3960358A

    公开(公告)日:1976-06-01

    申请号:US548909

    申请日:1975-02-11

    IPC分类号: G05D16/06 F16K31/145

    摘要: A pressure reducer has a housing with an inlet and an outlet. A valve disc is located in the housing and a valve stem reciprocally and sealably moves in the valve disc with the outer end secured to a resilient diaphragm. The inner end of the valve stem extends into the inlet and is secured to a tubular closure member which is sealingly positioned in the inlet and is engageable with the valve disc. The surface of the tubular member subjected to pressure in the housing is adpated to equal the combined subjected to opposed pressure surfaces of the tubular member in the inlet and the end of the valve stem to which it is secured. Screens are provided around the tubular member.

    摘要翻译: 减压器具有带入口和出口的壳体。 阀盘位于壳体中,阀杆可往复并密封地移动到阀盘中,其外端固定在弹性膜片上。 阀杆的内端延伸进入入口并固定到密封地定位在入口中并可与阀盘接合的管状封闭构件。 在壳体内承受压力的管状构件的表面被接纳等于在其被固定的阀杆的入口和端部中管状构件的组合经受相对的压力表面。 屏幕设置在管状构件周围。

    Three outlet mixing and diverter valve
    49.
    发明授权
    Three outlet mixing and diverter valve 失效
    三出口混合和流量阀

    公开(公告)号:US3840046A

    公开(公告)日:1974-10-08

    申请号:US39714073

    申请日:1973-09-13

    申请人: BUSQUETS A

    发明人: BUSQUETS A

    IPC分类号: F16K11/18

    摘要: A fluid mixing and diverter valve has a hollow body closed at one end with a tapered bore, hot and cold water inlets, a spout outlet, a spray outlet and a shower outlet. A tapered selector valve rotatably nested within said body and has a series of passages adapted on selective rotation so as to communicate with said inlets and selectively with one of said outlets. A cylindrical valve with passages therethrough is mounted for axial adjustments within said selector valve for variably controlling the amount of hot and cold water entering said cylindrical valve and the mixing chamber therein. Longitudinally adjustable and rotative valve stem extends through and is axially secured to the cylindrical valve for longitudinal adjustments in unison and at the same time slideably keyed to said rotative valve for rotating movements in unison. A control lever is mounted upon said body and connected at its one end to said stem whereby rotation of said lever in one plane effects selective rotary movements of the selector valve, and tilting movements of said lever in a second right angular related plane controls axial adjustments of the cylindrical valve.

    摘要翻译: 流体混合和分流阀具有一端封闭的中空体,锥形孔,冷热水入口,出水口,喷雾出口和淋浴出口。 可旋转地嵌套在所述主体内的锥形选择阀,并且具有适于选择性旋转的一系列通道,以便与所述入口连通并选择性地与所述出口之一连通。 安装有通过其的通道的圆柱形阀用于在所述选择阀内轴向调节,用于可变地控制进入所述圆柱形阀门和混合室的冷热水量。 纵向可调和旋转的阀杆延伸穿过并且轴向地固定到圆柱形阀上,用于一致的纵向调节,并且同时可滑动地键入所述旋转阀以一致地旋转运动。 控制杆安装在所述本体上并且其一端连接到所述杆上,因此所述杠杆在一个平面中的旋转影响选择阀的选择性旋转运动,并且所述杠杆在第二右角度相关平面中的倾斜运动控制轴向调节 的圆柱形阀。

    Combination cut-out cock and dirt collectors
    50.
    发明授权
    Combination cut-out cock and dirt collectors 失效
    组合切割机和收集器

    公开(公告)号:US3748837A

    公开(公告)日:1973-07-31

    申请号:US3748837D

    申请日:1971-01-18

    申请人: SLOAN VALVE CO

    发明人: BILLETER H

    摘要: This combined cut-out cock and dirt collector for the brake pipe of railroad cars has a filter passage between the inlet and outlet passages with a ball valve at the entrance to the filter passage. A removable hollow filter element is in the filter passage and is spring pressed against the ball valve and in sealing engagement therewith.

    摘要翻译: 用于铁路车辆的制动管的这种组合的切断旋塞和集尘器在入口和出口通道之间具有过滤通道,在过滤器通道的入口处具有球阀。 可移除的中空过滤元件位于过滤器通道中并且弹簧压靠在球阀上并与其密封接合。