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:
Jul. 25, 2017
Filed:
Nov. 21, 2013
Applicant:
Vicentra B.v., Utrecht, NL;
Inventor:
Joseph John Cefai, West Glamorgan, GB;
Assignee:
ViCentra B.V., Utrecht, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 15/14 (2006.01); F16K 99/00 (2006.01);
U.S. Cl.
CPC ...
F16K 15/14 (2013.01); F16K 15/144 (2013.01); F16K 99/0015 (2013.01); F16K 99/0057 (2013.01);
Abstract
An one way valve comprising: a conical shaped valve seat (); and a membrane () having a hole () that is located around the conical valve seat (), such that a surface () of the valve seat () seals onto an inner periphery () of the hole in the membrane (), wherein, in use, the membrane () is deflected from the surface () of the valve seat () to provide a fluid path across the membrane () and allowing fluid to flow from one side of the membrane () to the other.