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:
Aug. 01, 2017
Filed:
Nov. 05, 2014
Applicant:
Netzsch Pumpen & Systeme Gmbh, Selb, DE;
Inventors:
Assignee:
NETZSCH Pumpen & Systems GmbH, Selb, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04C 2/107 (2006.01);
U.S. Cl.
CPC ...
F04C 2/107 (2013.01); F04C 2/1075 (2013.01); F04C 2230/60 (2013.01); F04C 2230/70 (2013.01);
Abstract
A stator for eccentric screw pumps with a stator casing for an elastomer body for accommodating a rotor, the elastomer body being provided with at least one collar, wherein the collar is disposed in a recess between the stator casing and a connection body, wherein the fixing of the elastomer body in the stator casing is to be improved. The stator casing includes for this purpose open cavities, recesses and/or elevations at least at one side on the end face.