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:
Nov. 08, 2022
Filed:
Jul. 06, 2020
Applicant:
Ishikawa Gasket Co., Ltd., Tokyo, JP;
Inventor:
Yutaka Munekata, Tokyo, JP;
Assignee:
ISHIKAWA GASKET CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16J 15/10 (2006.01); F02F 11/00 (2006.01);
U.S. Cl.
CPC ...
F16J 15/10 (2013.01); F02F 11/002 (2013.01); F05D 2240/55 (2013.01);
Abstract
Seal ring groups to be assembled with edges of through holes of a gasket includes a plurality of sealing groups. One of the plurality of sealing groups has an inner peripheral shape different from an inner peripheral shape of another of the plurality of sealing groups to distinguish one sealing group from another sealing group.