Bonnet for three-way valve
    33.
    发明公开
    Bonnet for three-way valve 有权
    SCHUTZKAPPEFÜRDREIWEGEVENTIL

    公开(公告)号:EP2472149A1

    公开(公告)日:2012-07-04

    申请号:EP12162026.4

    申请日:2007-08-10

    IPC分类号: F16K3/26 F16K11/044

    摘要: A bonnet (317) for a fluid control device is described. The bonnet (317) comprises a substantially cylindrical internal surface defining a through-bore for receiving a control member (323); a flange (366) adapted to be coupled between an actuator and a valve body; and a protrusion (360) for directing the flow of fluid through the fluid control device, wherein the protrusion includes a substantially frustoconical cross-sectional portion (374b).

    摘要翻译: 描述了用于流体控制装置的发动机罩(317)。 发动机罩(317)包括限定用于接收控制构件(323)的通孔的基本上圆柱形的内表面; 适于联接在致动器和阀体之间的凸缘(366); 以及用于引导流体流过所述流体控制装置的突起(360),其中所述突起包括基本截头圆锥形的横截面部分(374b)。

    PRODUCT DISPENSING SYSTEM
    35.
    发明公开
    PRODUCT DISPENSING SYSTEM 有权
    产品分配系统,

    公开(公告)号:EP2430505A2

    公开(公告)日:2012-03-21

    申请号:EP10726356.8

    申请日:2010-05-07

    IPC分类号: G05D16/20 G05D7/06

    摘要: A flow control device is disclosed. The flow control device includes a solenoid, the solenoid including an armature. Also, a piston connected to the armature. The piston includes a primary orifice. The piston having an open position and a closed position. A piston spring connected to the piston is also includes and at least one secondary orifice. The movement of the piston to the open position at least partially opens the at least one secondary orifice and the movement of the piston to the closed position at least partially closes the at least one secondary orifice. The movement of the armature actuates the piston movement and controls fluid flow from the primary orifice through the at least one secondary orifice.

    BONNET FOR THREE-WAY VALVE
    37.
    发明公开
    BONNET FOR THREE-WAY VALVE 有权
    CAP FOR三通阀

    公开(公告)号:EP2066935A1

    公开(公告)日:2009-06-10

    申请号:EP07853512.7

    申请日:2007-08-10

    IPC分类号: F16K3/26 F16K11/044

    摘要: A fluid control device including a valve body, a control member, and a one-piece bonnet. The valve body defines a flow path for a fluid. The control member is disposed in the valve body and adapted for displacement between at least a first position and a second position. The one-piece bonnet is coupled to the valve body and defines a protrusion. The protrusion extends at least partially into the flow path and is arranged to direct at least some of the fluid flowing along the flow path when the control member is disposed between the first position and the second position.

    BALANCED GLOBE VALVE
    38.
    发明公开
    BALANCED GLOBE VALVE 审中-公开
    平衡举阀

    公开(公告)号:EP1687556A4

    公开(公告)日:2008-04-30

    申请号:EP04800658

    申请日:2004-11-03

    IPC分类号: F16K1/00 F16K11/20 F16K39/02

    摘要: An essentially fully balanced plug valve is presented in which the flow control contour is interior to the moving member. The sealing edge of the moving member is at the exterior surface relative to the interior contour. This sealing edge is formed by use of matching angles on the interior of the moving member and the exterior of the stationary member. As a result, operation of the plug is fully balanced with the internal fluid pressure of the liquid therein. The sealing surface of the stationary member is positively retained therein to prevent blowout of the sealing surface. Should failure of the sealing surface occur, a secondary metal-to-metal seal will provide fluid containment albeit possibly at a reduced containment level.