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:
Oct. 11, 2011
Filed:
Nov. 10, 2008
Applicants:
Mikael Tekneyan, Waldkraiburg, DE;
Helmuth Weber, Simbach am Inn, DE;
Johann Kreidl, Waldkraiburg, DE;
Hisham Kamal, Waldkraiburg, DE;
Inventors:
Mikael Tekneyan, Waldkraiburg, DE;
Helmuth Weber, Simbach am Inn, DE;
Johann Kreidl, Waldkraiburg, DE;
Hisham Kamal, Waldkraiburg, DE;
Assignee:
NETZSCH-Mohnopumpen GmbH, , DE;
Primary Examiner:
Int. Cl.
CPC ...
F01C 1/10 (2006.01); F01C 5/00 (2006.01); F03C 2/00 (2006.01); F04C 2/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a stator casing for eccentric worm pumps comprising an elastic lining, the cylindrical stator casing having a surface on the inner side, along the longitudinal axis whereof grooves are incorporated.