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:
Apr. 26, 2022
Filed:
Mar. 29, 2018
Applicant:
Pacific Industrial Co., Ltd., Ogaki, JP;
Inventor:
Takumi Sugino, Ogaki, JP;
Assignee:
PACIFIC INDUSTRIAL CO., LTD., Ogaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 15/20 (2006.01); F25B 45/00 (2006.01); B60C 29/00 (2006.01); B60C 29/06 (2006.01); F16L 37/40 (2006.01);
U.S. Cl.
CPC ...
F16K 15/20 (2013.01); F25B 45/00 (2013.01); B60C 29/005 (2013.01); B60C 29/06 (2013.01); F16L 37/40 (2013.01); Y10T 137/3786 (2015.04); Y10T 137/7613 (2015.04);
Abstract
A valve core includes: a barrel part that is cylindrical; a barrel packing that surrounds an outer lateral surface of the barrel part; a washer through which the barrel part penetrates and which abuts on the barrel packing from above; and a head part that includes a male screw part at its outer lateral surface and that rotates relative to the barrel part, wherein a lower surface of the head part abuts on the washer from above.