发明授权
- 专利标题： Single use, disposable diaphragm valve in which the valve body and sealing membrane are welded to one another
- 专利标题（中）： 一次性隔膜阀，其中阀体和密封膜彼此焊接
-
申请号： US13062308申请日： 2009-09-02
-
公开(公告)号： US08720858B2公开(公告)日： 2014-05-13
- 发明人: Lars Böttcher , Jan Schäfer , Kai-Uwe Wolpert , Jürgen Mayer
- 申请人： Lars Böttcher , Jan Schäfer , Kai-Uwe Wolpert , Jürgen Mayer
- 申请人地址： DE Goettingen DE Ingelfingen
- 专利权人： Sartorius StedimBioteen GmbH,Gemue Gebr. Mueller Apparatelbau GmbH & Co. KG
- 当前专利权人： Sartorius StedimBioteen GmbH,Gemue Gebr. Mueller Apparatelbau GmbH & Co. KG
- 当前专利权人地址： DE Goettingen DE Ingelfingen
- 代理机构： Cohen & Hildebrand, PLLC
- 优先权： DE102008045857 20080905
- 国际申请： PCT/EP2009/006358 WO 20090902
- 国际公布： WO2010/025905 WO 20100311
- 主分类号： F16K7/12
- IPC分类号： F16K7/12
摘要：
Diaphragm valve having a valve body with an inlet and an outlet, a sealing membrane, and a connecting piece connecting the sealing membrane to a pressure piece of a drive. The valve body, the sealing membrane and the connecting piece are rigidly connected together to form an interchangeable, sealed valve body unit that can be connected to the drive. The connecting piece is molded on the sealing membrane, and the valve body and the sealing membrane are welded ultrasonically to one another.
公开/授权文献
- US20120097880A1 Diaphragm Valve 公开/授权日：2012-04-26
信息查询
