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:
Mar. 25, 2025
Filed:
Mar. 16, 2021
Applicant:
Sumitomo Electric Fine Polymer, Inc., Osaka, JP;
Inventor:
Masato Baba, Osaka, JP;
Assignee:
SUMITOMO ELECTRIC FINE POLYMER, INC., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 25/00 (2006.01); C08L 27/18 (2006.01);
U.S. Cl.
CPC ...
F16K 25/005 (2013.01); C08L 27/18 (2013.01); C08L 2312/02 (2013.01);
Abstract
The valve member according to one embodiment of the present disclosure is a resin formed product having a crosslinked ethylene-tetrafluoroethylene copolymer as a main component, and having a crosslinking density of 85.0 mol/mor more calculated from a storage modulus at 300° C.