公开(公告)号：US20040163711A1

公开(公告)日：2004-08-26

申请号：US10368557

申请日：2003-02-20

Applicant: Graham Packaging Company, L.P.

Inventor： Russell Varone ,  Michael Deitz

IPC: F16K031/12

CPC classification number: F16K7/065 ,  Y10T137/7759

Abstract: An apparatus for controlling the flow of a fluid through a flexible wall tube including a body having a tubing receptacle that directs a flexible wall tube longitudinally through the body; a compression shoe; and an actuator to drive the compression shoe, such as a piston connected with a connecting pin. the apparatus can be pneumatically driven. The compression shoe has an arcuate contact surface that is curved in a longitudinal direction and substantially linear in a transverse direction. The apparatus can further include a housing, for example a cushion tube, to envelope the flexible wall tubing. A system for controlling one or more flow rates through one or mote tubes can include the valve.

Abstract translation: 一种用于控制通过柔性壁管的流体流动的装置，该柔性壁管包括具有导管柔性壁管纵向穿过本体的管座的主体; 压缩鞋; 以及用于驱动压缩靴的致动器，例如与连接销连接的活塞。 该装置可以被气动驱动。 压缩靴具有在纵向上弯曲并且在横向上基本上线性的弓形接触表面。 该装置还可以包括壳体，例如缓冲管，以包围柔性壁管。 用于控制通过一个或多个微波管的一个或多个流速的系统可以包括阀。