Invention Grant
- Patent Title: Membrane valve
- Patent Title (中): 膜阀
-
Application No.: US13433595Application Date: 2012-03-29
-
Publication No.: US09010729B2Publication Date: 2015-04-21
- Inventor: Johannes Baumann , Christina Ripsam , Ralf Scheibe , Holger Schwab
- Applicant: Johannes Baumann , Christina Ripsam , Ralf Scheibe , Holger Schwab
- Applicant Address: DE Ingelfingen
- Assignee: Buerkert Werke GmbH
- Current Assignee: Buerkert Werke GmbH
- Current Assignee Address: DE Ingelfingen
- Agency: Cowan, Liebowitz & Latman, P.C.
- Agent Steven D. Underwood
- Priority: DE202011004671U 20110331
- Main IPC: F16K7/14
- IPC: F16K7/14 ; F16K41/10
Abstract:
A membrane valve comprising a first and a second valve housing part and a membrane clamped between the valve housing parts comprises a peripherally surrounding bead on the membrane and a thin, axially movable membrane portion adjacent thereto. The bead is supported by the two valve housing parts and is provided with an undercut at a radial inner side. Further, a membrane for installation in a membrane valve is provided.
Public/Granted literature
- US20120248364A1 MEMBRANE VALVE Public/Granted day:2012-10-04
Information query
