Obturateur hémisphérique et creux pour un clapet
    101.
    发明公开
    Obturateur hémisphérique et creux pour un clapet 失效
    HemisphärischerundHöhlerVentilverschluss。

    公开(公告)号:EP0536047A1

    公开(公告)日:1993-04-07

    申请号:EP92402682.6

    申请日:1992-10-02

    IPC分类号: F16K1/34 F16K1/30

    CPC分类号: F16K1/302 F16K1/34

    摘要: Cet ensemble s'applique dans tous les domaines qui nécessitent l'écoulement d'un fluide avec contrôle d'ouverture/fermeture (réceptacles, canalisation...)
    Ce dispositif (Fig 1) se compose d'un clapet mobile (3) en matériau d'étanchéité actionné par une tige de commande.
    L'ensemble se caractérise par la forme hémisphérique du porte clapet (4) et du siège du clapet (Fig 1 B).
    L'ensemble présente au contact une grande surface, en pression ainsi qu'une limitation du couple de serrage par contact métal-métal.

    摘要翻译: 该组件适用于需要开启/关闭(容器,管道等)控制的流体流动的所有领域。 该装置(图1)由由由控制杆致动的密封材料制成的可移动阀(3)组成。 该组件的特征在于阀座(4)和阀座的半球形(图1B)。 当接触时,组件具有大的压缩表面以及通过金属 - 金属接触限制紧固扭矩。

    Drucksteuerventil, insbesondere für Ölspritzdüsen für Brennkraftmaschinen
    102.
    发明公开
    Drucksteuerventil, insbesondere für Ölspritzdüsen für Brennkraftmaschinen 失效
    Drucksteuerventil,insbesonderefürÖlspritzdüsenfürBrennkraftmaschinen。

    公开(公告)号:EP0460299A1

    公开(公告)日:1991-12-11

    申请号:EP90125546.3

    申请日:1990-12-27

    IPC分类号: F16K1/36 F16K17/04 F01P3/08

    CPC分类号: F16K1/34 F01P3/08 F16K15/025

    摘要: Ein Drucksteuerventil, insbesondere für Ölspritzdüsen für Brennkraftmaschinen, hat ein Gehäuse (11) mit einem Einlaßkanal (13) und einem Auslaßkanal (15), die über eine Ventilöffnung (18) verbunden sind. In einer Gehäusebohrung (12) ist ein Ventilverschlußglied (19) gleitverschieblich gegen die Wirkung einer axialen Feder (22) gehalten und in Schließstellung von der Feder (22) mit einer Ventilfläche (21) gegen eine gehäuseseitige Sitzfläche (17) angepreßt. Bei vorgegebenem, das Ventilverschlußglied (19) beaufschlagenden Druck, insbesondere des Öls im Einlaßkanal (13), ist das Ventilverschlußglied (19) von der Sitzfläche (17) abhebbar, wodurch der Mediumdurchgang vom Einlaßkanal (13) zum Auslaßkanal (15) freigegeben wird. Zumindest eine der beiden in der Schließstellung des Ventilverschlußgliedes (19) miteinander in Anlageberührung stehenden Flächen (21,17) des Ventilverschlußgliedes (19) bzw. Gehäuses (11) ist so ausgebildet, daß die Kontaktfläche verringert ist und dadurch die einer Ventilöffnung bei sehr geringem und eng toleriertem Öffnungsdruck entgegenwirkenden Adhäsionskräfte reduziert sind.

    摘要翻译: 特别是用于内燃机喷油嘴的压力控制阀具有一个具有通过阀孔(18)连接的入口管(13)和出口管(15)的壳体(11)。 在壳体孔(12)中,阀闭合元件(19)被保持成使得其能够抵抗轴向弹簧(22)的力而滑动,并且在闭合位置的弹簧(22)被阀面(21 )抵靠在壳体侧的座面(17)上。 作用在阀闭合元件(19)上的预定压力,特别是入口管道(13)中的油的预定压力,阀闭合元件(19)可以从座面(17)被提升,结果 其中介质从入口管道(13)到出口管道(15)的通过被释放。 当闭阀元件(19)处于关闭位置时,阀闭合元件(19)或壳体(11)的两个表面(21,17)中的至少一个彼此相接触,被设计成 接触面积减小,从而降低在非常低且精细公差的打开压力下抵消阀的打开的粘附力。

    Improved screw type valve
    103.
    发明公开
    Improved screw type valve 无效
    Schraubenventil。

    公开(公告)号:EP0456621A2

    公开(公告)日:1991-11-13

    申请号:EP91830185.4

    申请日:1991-05-03

    申请人: GALATRON S.r.l.

    发明人: Orlandi, Alessio

    IPC分类号: F16K1/34 F16K31/50

    CPC分类号: F16K1/34 F16K31/50

    摘要: The invention relates to a screw type valve comprising a valve shutter (11) with a base seal (15) and is axially movable in a control box from an open to a closed position through a rotating control stem. This stem (12), has an axial cavity (12a) which acts as a container for holding lubrificating grease; said shutter (11) has an axial through hole which has a first threaded part for connecting the control stem (12) and a second threaded part for receiving a screw (14) for fixing the base seal (15).

    摘要翻译: 本发明涉及一种螺杆式阀,其包括具有基座密封件(15)的阀门(11),并且可在控制箱中通过旋转控制杆从打开位置关闭位置轴向移动。 该杆(12)具有轴向腔(12a),其作为用于容纳润滑脂的容器; 所述挡板(11)具有轴向通孔,所述轴向通孔具有用于连接所述控制杆(12)的第一螺纹部分和用于接收用于固定所述基座密封件(15)的螺钉(14)的第二螺纹部分。

    Valve unit for metering a liquid pigment
    104.
    发明公开
    Valve unit for metering a liquid pigment 无效
    Ventileinheit zum Dosieren vonflüssigenFarbstoffen。

    公开(公告)号:EP0418957A2

    公开(公告)日:1991-03-27

    申请号:EP90202426.4

    申请日:1990-09-12

    申请人: STORK X-CEL B.V.

    IPC分类号: F16K1/38 F16K1/34

    CPC分类号: F16K1/34 F16K1/38

    摘要: Valve unit for metering a liquid, comprising a chamber into which a liquid supply pipe opens and which has a passage formed in the bottom thereof, and a shut-­off element which is fitted at a bottom end of a lifting rod of a lifting mechanism and is vertically displaceable by the lifting mechanism between a closed position in the passage in which it shuts off the passage and an open position in which it opens the passage for allowing the liquid to pass out of the chamber, while a space bounded by a wall of the passage and the shut-off element gradually increases during the lifting of the shut-off element from the closed position to the open position, wherein the shut-off element is essentially cylindrical, and the shut-off element is essentially a truncated inverted cone shape, while in the closed position a bottom end of the shut-off element projects in a sealing manner past a bottom boundary edge of the passage.

    摘要翻译: 用于计量液体的阀单元,包括液体供应管打开并且其底部形成有通道的腔室,以及安装在提升机构的提升杆的底端处的截止元件, 可以通过提升机构在关闭通道的通道中的关闭位置与打开通道之间打开允许液体从腔室中通过的打开位置垂直移动,同时由一个 通道和截止元件在关闭元件从关闭位置提升到打开位置期间逐渐增加,其中截止元件基本上是圆柱形的,并且截止元件基本上是截头倒圆锥体 而在关闭位置,关闭元件的底端以密封方式突出通过通道的底部边界边缘。

    Globe valve with insert seat
    107.
    发明公开
    Globe valve with insert seat 失效
    Hubventil mit Einbausitz。

    公开(公告)号:EP0045141A1

    公开(公告)日:1982-02-03

    申请号:EP81302987.3

    申请日:1981-07-01

    IPC分类号: F16K1/42 F16K1/34

    摘要: An aluminium valve which has a seat (43) of stainless steel. This seat is provided by friction welding stainless steel onto aluminium (44) and then shaping the composite to size. The stainless steel can be covered with stellite. The valve is closed by abutment of a PTFE bush (37) onto the seats. The seat can comprise a slope so that any contaminatory material tends to be forced off the seat by the bush in use.

    摘要翻译: 一种具有不锈钢座(43)的铝阀。 该座椅通过将不锈钢摩擦焊接到铝(44)上,然后将复合材料成型为尺寸。 不锈钢可以被钨青铜覆盖。 阀门通过PTFE衬套(37)与座椅的邻接来关闭。 座椅可以包括斜面,使得任何污染的材料倾向于在使用中被衬套迫使其离开座椅。

    Liquid dispensing module
    108.
    发明授权

    公开(公告)号:EP2308602B1

    公开(公告)日:2018-07-04

    申请号:EP10160834.7

    申请日:2010-04-23

    摘要: A liquid dispensing module includes a dispenser body assembly, a flexible seal, a needle, and an actuator. The dispenser body assembly includes a liquid inlet, a discharge outlet, and a flow channel including a valve seat between the inlet and outlet. The flexible seal engages the dispenser body assembly and includes a downstream end. The needle includes an enlarged portion engaging and retaining the downstream end of the flexible seal to place the flexible seal in lengthwise compression between the enlarged portion and the dispenser body assembly. The needle also includes a valve element that moves between open and closed positions. The flexible seal prevents liquid from leaking out of the flow channel.

    VALVE CORE
    109.
    发明公开
    VALVE CORE 审中-公开

    公开(公告)号:EP3339697A1

    公开(公告)日:2018-06-27

    申请号:EP16886374.4

    申请日:2016-03-22

    摘要: [Object] A valve core capable of suppressing manufacturing costs as compared to before is provided.
    [Solution] A valve core according to the present invention is provided with a first core cylinder body, a second core cylinder body having an opening as a valve opening on an opposite side to the first core cylinder body, a movable member having a valve body which opens and closes the valve opening and is provided at the front end of a shaft section linearly movably extending through the insides of the first core cylinder body and the second core cylinder body, an elastic member in contact with the movable member and the first core cylinder body and biasing so as to sandwich the second core cylinder body between the first core cylinder body and the valve body, and a pair of fitting sections including a first fitting section and a second fitting section, which are provided on the first core cylinder body and the second core cylinder body and which are rotatably fitted to each other and are separable from each other without interfering with each other.

    HYDRAULIC ACTUATOR LOCKOUT
    110.
    发明公开
    HYDRAULIC ACTUATOR LOCKOUT 审中-公开
    液压执行器闭锁

    公开(公告)号:EP3207262A1

    公开(公告)日:2017-08-23

    申请号:EP15790724.7

    申请日:2015-10-13

    申请人: Woodward, Inc.

    摘要: The subject matter of this specification can be embodied in, among other things, an apparatus that includes a valve with a valve housing having an axial bore, a first inlet port, a first outlet port, and a piston located within the axial bore and having a first fluid passage and configured to allow reciprocal axial movement of the piston within the axial bore between a first position in which the first fluid passage aligns axially with the first inlet port and the first outlet port to form a first fluidic circuit, and a second position in which the piston blocks at least one of the first inlet port and the first outlet port. The apparatus also includes a lockout assembly configurable to fix the piston into a selected position in a first configuration, and not interfere with reciprocal axial movement of the piston in a second configuration.

    摘要翻译: 本说明书的主题可以体现为包括具有阀壳体的阀的设备,该阀具有轴向孔,第一入口端口,第一出口端口和位于轴向孔内的活塞,并且具有 第一流体通道并且构造成允许活塞在轴向孔内在第一位置与第二流体回路之间进行往复轴向移动,在第一位置中第一流体通道与第一入口端口和第一出口端口轴向对齐以形成第一流体回路, 其中活塞阻塞第一入口和第一出口中的至少一个。 该设备还包括闭锁组件,该闭锁组件可构造成将活塞固定在第一构造中的选定位置中,并且不妨碍活塞在第二构造中的往复轴向移动。