The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 22, 2009
Filed:
Jan. 23, 2006
Applicant:
Fritz Müller, Ingelfingen, DE;
Inventor:
Fritz Müller, Ingelfingen, DE;
Assignee:
GEMÜ Gerbrüder Müller Apparatebau GmbH & Co. KG, Ingelfingen, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F01B 19/02 (2006.01); F16J 3/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A diaphragm for a diaphragm valve in particular for liquid fluids includes a backing membrane and a primary membrane which are supported by a central connection pin. Disposed axially between the backing membrane and the primary membrane is a reinforcing element.