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:
May. 18, 2010
Filed:
Feb. 08, 2006
Applicant:
Fritz Müller, Ingelfingen, DE;
Inventor:
Fritz Müller, Ingelfingen, DE;
Assignee:
GEMÜ Gebrüder Müller Apparatebau GmbH & Co. KG, Ingelfingen, DE;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 37/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A diaphragm valve includes a valve body and a compressor which is actuatable by a valve stem for operating a diaphragm and has an outer circumference which is formed with at least one axial groove. The compressor is guided by an intermediate piece in axial direction and restrained by the intermediate piece against rotation. The intermediate piece has an inside wall which is formed with at least one axial guide nose for engagement in the groove of the compressor.