专利检索 ap:("BJOERKLUND CURT ARNOLD") AND inv:"BJORKLUND CURT ARNOLD" 第 1 页

1.

发明授权
Valve 失效

公开(公告)号：US3886974A

公开(公告)日：1975-06-03

申请号：US33455973

申请日：1973-02-22

申请人： BJOERKLUND CURT ARNOLD

发明人： BJORKLUND CURT ARNOLD

IPC分类号： F16K23/00 , F23K5/14

CPC分类号： B67D7/42 , F16K23/00 , F23K5/147 , Y10T137/87917

摘要： A valve for a fluid flow line comprising a valve housing defining a valve chamber and a valve member in the chamber, the valve member being designed to draw back a limited quantity of fluid upon a drop in pressure at an inlet of the valve.