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:
Jun. 02, 2015
Filed:
May. 23, 2011
Applicants:
Holger Patzold, Burgebrach, DE;
Philipp Bittel, Bamberg, DE;
Barbara Pluta, Eggolsheim, DE;
Inventors:
Assignee:
Schaeffler Technologies AG & Co. KG, Herzogenaurach, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 15/16 (2006.01); F16K 15/14 (2006.01); F01L 1/344 (2006.01);
U.S. Cl.
CPC ...
F16K 15/14 (2013.01); F01L 1/3442 (2013.01); F01L 2001/34426 (2013.01); F01L 2001/3443 (2013.01); F01L 2001/34433 (2013.01); F16K 15/144 (2013.01); F16K 15/16 (2013.01);
Abstract
A non-return valve () having a sealing seat () having an opening () and also a resilient, flat closing element (), which covers the opening () in a closed position. In view of simple assembly of the non-return valve (), the closing element () and the sealing seat () are connected fixedly to one another and form a prefabricated structural unit ().