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:
Jan. 07, 2020
Filed:
Nov. 14, 2014
Applicant:
Chargepoint Technology Limited, Liverpool, Merseyside, GB;
Inventor:
Richard Athol Barton, Manchester, GB;
Assignee:
ChargePoint Technology Limited, Liverpool, GB;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 1/226 (2006.01); F16K 1/22 (2006.01);
U.S. Cl.
CPC ...
F16K 1/2263 (2013.01); F16K 1/223 (2013.01);
Abstract
A valve seat () comprises a substantially annular rigid scaffold member () and a substantially annular elastomeric sealing member () sealingly mounted on top of the rigid scaffold member. The valve seat has an outer peripheral surface for cooperation with the valve body of a valve assembly, and the elastomeric sealing member defines an inner sealing surface of the valve seat for cooperation with a valve closure disc of a valve assembly.