Patents Assigned to GEMÜ GEBR. MÜLLER APPARATEBAU GMBH & CO. KOMMANDITGESESELLSCHAFT
  • Diaphragm valve
    Patent number: 9470322
    Abstract: A diaphragm valve, in particular for fluid media, includes a valve body, a diaphragm, and a connecting piece which can be actuated by a drive unit to act on the diaphragm, wherein the valve body and the diaphragm are made of plastic. Two mutually independent seals are provided for sealing the fluid medium with respect to the outside, wherein the valve body and the diaphragm are welded to each other, and the diaphragm is mechanically sealed between the drive unit, or an intermediate piece, and the valve body.
    Type: Grant
    Filed: July 2, 2012
    Date of Patent: October 18, 2016
    Assignee: GEMÜ GEBR. MÜLLER APPARATEBAU GMBH & CO. KOMMANDITGESESELLSCHAFT
    Inventors: Kai-Uwe Wolpert, Jürgen Mayer