公开(公告)号：US3767162A

公开(公告)日：1973-10-23

申请号：US3767162D

申请日：1972-09-08

Applicant: SAAB SCANIA AB

Inventor： OLSSON S

IPC: F16K5/06 ,  F16K5/14

CPC classification number: F16K5/0647

Abstract: The plug of a plug valve is connected with its stem by means of a connector comprising a collarlike part snugly embracing and anchored to the inner end of the stem and a resilient plate-like part extending laterally outwardly from the collar-like part, with outer edge portions secured to the plug. The plate-like part flexes to enable the plug to swing relative to the stem, but constrains the plug to partake of all stem rotation.

Abstract translation: 旋塞阀的插头通过连接器与其杆连接，该连接器包括紧密地包围并固定到杆的内端的套筒状部分和从套环状部分横向向外延伸的弹性板状部分，外部 固定在插头上的边缘部分。 板状部分弯曲以使插头能够相对于杆摆动，但是限制插头与所有杆旋转分离。