EP 2028377 B1 20120620 - Membrane actuator and method for manufacturing a membrane actuator
Title (en)
Membrane actuator and method for manufacturing a membrane actuator
Title (de)
Membranantrieb und Verfahren zum Herstellen eines Membranantriebs
Title (fr)
Actioneur à membrane et procédé de fabrication d'un actioneur membrane
Publication
Application
Priority
- DE 102007059922 A 20071203
- DE 102007039395 A 20070821
Abstract (en)
[origin: EP2028377A2] The actuator (10) has a diaphragm (22) tightly connected with housing (20) containing a chamber (24) e.g. low pressure chamber, at radial outer area (32). The diaphragm is supported on a diaphragm plate (30). The radial outer area of the diaphragm rests at an inner side of a sleeve (38) in a molded and welded manner, where the sleeve is tightly fixed at the housing. The outer area is pressed at the inner side of the sleeve. The diaphragm is made of plastic, fabric-reinforced elastomer or stainless steel foil. A radial outer edge of the diaphragm is designed as a sealing lip. An independent claim is also included for a method for manufacturing a diaphragm actuator.
IPC 8 full level
F15B 15/10 (2006.01)
CPC (source: EP)
F15B 15/10 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 2028377 A2 20090225; EP 2028377 A3 20100505; EP 2028377 B1 20120620; DE 102007039395 A1 20090226; DE 102007039395 B4 20110317; DE 102007059922 A1 20090604; DE 102007059922 B4 20140220
DOCDB simple family (application)
EP 08010492 A 20080610; DE 102007039395 A 20070821; DE 102007059922 A 20071203