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    • 14. 发明申请
    • REGULATOR SEAL ASSEMBLY
    • 调节器密封组件
    • WO2017066184A9
    • 2017-04-20
    • PCT/US2016/056422
    • 2016-10-11
    • TESCOM CORPORATION
    • TUTT, Brian, J.YINGCHUN, Zhang
    • F16K1/46G05D16/06
    • A fluid regulator (100) includes a regulator body (102), a retainer (152), and a cartridge (170). The regulator body defines a fluid inlet (104), a fluid outlet (106), a fluid flow path connecting the fluid inlet to the fluid outlet, and an opening disposed in communication with the fluid flow path. The retainer is at least partially disposed within the opening of the regulator body and has a central bore (154) extending along a longitudinal axis thereof and a counterbore (158) formed along an end of the central bore. The cartridge is adapted to be at least partially disposed within the central bore of the retainer along the central longitudinal axis (L1) and comprises an end portion (172) having a surface extending radially from the central longitudinal axis. Upon the cartridge being at least partially disposed within the central bore of the retainer, the counterbore of the retainer and the surface of the cartridge form a connecting groove.
    • 流体调节器(100)包括调节器主体(102),保持器(152)和筒(170)。 调节器本体限定流体入口(104),流体出口(106),将流体入口连接到流体出口的流体流动路径,以及布置成与流体流动路径连通的开口。 保持器至少部分地设置在调节器本体的开口内并且具有沿其纵向轴线延伸的中心孔(154)和沿中心孔的端部形成的沉孔(158)。 盒适于至少部分地沿着中心纵向轴线(L1)设置在保持器的中心孔内并且包括具有从中心纵向轴线径向延伸的表面的端部部分(172)。 当盒至少部分地设置在保持器的中心孔内时,保持器的沉孔和盒的表面形成连接槽。
    • 16. 发明申请
    • HOCHDRUCKVENTIL
    • 高压阀
    • WO2014048446A1
    • 2014-04-03
    • PCT/EP2012/004073
    • 2012-09-28
    • HOLTER REGELARMATUREN GMBH & CO. KG
    • WANGEMANN, MatthiasMÜLLER, AndreasVOGT, Michaela
    • F16K1/46F16K1/42
    • F16K1/46F16K1/42
    • Das Hochdruckventil (1) weist einen Hochdruckbereich (2) und einen Niederdruckbereich (3) sowie ein Absperrelement (4) auf. Das Absperrelement (4) ist zum Verschließen und Öffnen einer Fluidverbindung zwischen dem Hochdruckbereich (2) und dem Niederdruckbereich (3) ausgebildet und hierzu zwischen einer geschlossenen Verschlussstellung und geöffneten Öffnungsstellung in einer Axialrichtung (Z) bewegbar. Eine Sitzdichtung (9) ist zum Abdichten in der Verschlussstellung vorgesehen. Die Sitzdichtung (9) ist eine am Absperrelement (4) angebrachte, druckdichtende Sitzdichtung (9), die in einer im Absperrelement (4) vorgesehenen Aussparung angeordnet ist.
    • 高压阀(1)具有一个高压区域(2)和低压区域(3)和一个关闭元件(4)。 断流元件(4)被设计用于关闭和打开在关闭位置和在轴向方向(Z)打开快门开口位置移动器之间的高压区域(2)和低压区域(3)之间,并且在其上的流体连接。 一种座椅密封件(9)被设置用于在关闭位置密封。 阀座密封(9)是在(4),其安装在一个关断元件(4)凹部提供压力密封座密封件(9)被设置在关断元件。
    • 17. 发明申请
    • SOLIDS-HANDLING EQUIPMENT
    • 固体处理设备
    • WO2013014550A1
    • 2013-01-31
    • PCT/IB2012/053252
    • 2012-06-27
    • SASOL TECHNOLOGY (PROPRIETARY) LIMITEDBAUMANN, Paul, SmitFRANCIS, Daniel
    • BAUMANN, Paul, SmitFRANCIS, Daniel
    • F16K1/38F16K1/46
    • F16K1/465C10J3/30C10J3/503C10J2300/0916C10J2300/093C10J2300/0946F16K1/443
    • A seat component (17) for solids-handling equipment includes a metal seat body (32) defining an endless hardened metal seat surface (40) for a closure component (16) to seat against with metal-to-metal contact and with a solids flow path extending through the seat body (32). The seat body (32) includes an endless recess (50) spaced radially outwardly from the hardened metal seat surface (40), which has a mouth (52) and an interior (54) communicating with the mouth (52) and extending away from the mouth (52) into the seat body (32). The interior (54) of the recess (50) has at least one region (56) which is wider than the mouth (52) or which is wider than a narrower region of the recess (50) between the wider region (56) and the mouth (52). The wider region (56) is defined by at least one step-wise change in the width of the recess (50). An endless seal (70) of an elastic material defines at least one retention formation (72) caught or located in the wider region (56) behind the step-wise change in the width of the recess (50) to inhibit displacement of the seal (70) out of the recess (50). Sides (78, 80) of a portion of the seal (70) outside the recess (50) are both slanted at an angle to a stroke axis of the seat body (32) or the closure component (16), and the spacing of the endless recess (50) from the hardened metal seat surface (40) provides room for the seal (70) to be compressed into without preventing metal-to-metal seating of the closure component (16) against the hardened metal seat surface (40).
    • 用于固体处理设备的座椅部件(17)包括金属座体(32),其限定用于封闭部件(16)的环形硬化的金属座表面(40),以抵靠金属与金属的接触和固体 延伸穿过座椅主体(32)的流路。 座椅主体(32)包括与硬化的金属座表面(40)径向向外间隔开的环形凹部(50),其具有一个与口部(52)连通的口(52)和内部(54),并且远离 所述口部(52)进入所述座椅主体(32)。 凹部(50)的内部(54)具有至少一个比口部(52)更宽的区域(56),或者比较宽区域(56)和 嘴(52)。 较宽区域(56)由凹部(50)的宽度的至少一个逐步变化限定。 弹性材料的环形密封件(70)限定了在凹部(50)的宽度的逐步变化之后被捕获或定位在较宽区域(56)中的至少一个保持结构(72),以阻止密封件 (70)离开凹部(50)。 凹部(50)外部的密封件(70)的一部分的侧面(78,80)都与座体(32)或封闭部件(16)的冲程轴线成一定角度倾斜,并且 来自硬化的金属座表面(40)的环形凹槽(50)为密封件(70)提供了空间,可以将密封件(70)压缩,而不会阻止封闭部件(16)的金属对金属的位置抵靠硬化的金属座面(40) )。
    • 18. 发明申请
    • LOW TORQUE, HIGH FLOW AND TIGHT SEALING TUBE BUTTERFLY VALVE
    • 低扭矩,高流量和密封密封管弯头阀
    • WO2012166413A1
    • 2012-12-06
    • PCT/US2012/038833
    • 2012-05-21
    • WOODWARD, INC.BRINKS, Barry T.POLLOCK, Shawn Justin
    • BRINKS, Barry T.POLLOCK, Shawn Justin
    • F16K1/226F16K1/46
    • F16K1/222F16K1/226
    • A butterfly valve including a valve body having a passage, a valve shaft assembly, a valve plate, and a tube that is friction fit inside the passage is provided. The valve shaft assembly includes a first shaft portion and a second shaft portion. The first and second shaft portions are in opposing spaced relation with the valve plate disposed therebetween. The valve plate has a flange such that when the butterfly valve is in the closed position a seal is formed with the tube, which is disposed within the fluid flow passage. The valve plate has lip extending from a portion of the valve plate that is radially outward from the circumference of the tube. The lip acts to reduce flow induced torque experienced while the valve plate is actuated from the closed to the open position.
    • 提供一种蝶阀,其包括具有通道的阀体,阀轴组件,阀板和在通道内摩擦配合的管。 阀轴组件包括第一轴部分和第二轴部分。 第一和第二轴部分与阀板之间相对间隔开。 阀板具有凸缘,使得当蝶阀处于关闭位置时,与设置在流体流动通道内的管形成密封。 阀板具有从阀板的从管的圆周径向向外的部分延伸的唇缘。 当阀板从关闭位置致动到打开位置时,该唇口用于减少经过的流动引起的扭矩。