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:
Sep. 11, 2018
Filed:
Oct. 16, 2015
Applicant:
Hs Wroclaw Sp. Z O.o, Wroclaw, PL;
Inventor:
Modest Adam Reszewicz, Wroclaw, PL;
Assignee:
HS WROCLAW SP. Z O.O, Wroclaw, PL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 15/03 (2006.01); F16K 27/02 (2006.01);
U.S. Cl.
CPC ...
F16K 15/03 (2013.01); F16K 27/0218 (2013.01); F16K 27/0227 (2013.01);
Abstract
A check valve includes a housing including a septum separating at least two openings formed therein, the openings being defined by an outer edge and one or more petals pivotably coupled together along the septum to occupy respective open and closed positions in accordance with a pressure differential of a fluid flow across the check valve. In this aspect, a cut height of the septum is greater than a cut height of at least a portion of the outer edge.