专利检索 ap:("WIKA Alexander Wiegand SE & Co. KG") AND inv:"Michael Hertwig" 第 1 页

1.

发明授权
Pressure measuring system with self-closing throttle 有权

公开(公告)号：US10253898B2

公开(公告)日：2019-04-09

申请号：US15353756

申请日：2016-11-17

申请人： WIKA Alexander Wiegand SE & Co. KG

发明人： Mirko Di Marco , Michael Hertwig , Ismail Guezel

IPC分类号： F16K17/00 , F16K17/20 , F16K17/36 , F16K17/28 , G01F1/00

摘要： A pressure measuring system is provided in which a closing element supported in the pressure fitting channel is activated or displaced by a pressure surge or a pressure wave and thereby seals the channel to the measuring element and thus prevents an outflow of the fluid.