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:
Sep. 22, 2020
Filed:
Mar. 25, 2019
Applicant:
Fanuc Corporation, Yamanashi, JP;
Inventors:
Hirosato Yoshida, Yamanashi-ken, JP;
Nobuyuki Ootake, Yamanashi-ken, JP;
Assignee:
FANUC CORPORATION, Yamanashi, JP;
Primary Examiner:
Int. Cl.
CPC ...
F16J 15/10 (2006.01); F16J 15/06 (2006.01); G01D 5/26 (2006.01);
U.S. Cl.
CPC ...
F16J 15/10 (2013.01); F16J 15/062 (2013.01); G01D 5/26 (2013.01);
Abstract
A cover having a container portion whose one end is opened and whose other end is closed by a bottom surface, includes: an annular groove formed into an annular shape along an outer circumference of an opening of the container portion; a plurality of communicating portions that are formed in a side wall partitioning the annular groove and the container portion so as to connect the annular groove and the container portion in a radial direction; and an annular seal member fitted to the annular groove.