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:
Jul. 04, 2017
Filed:
Apr. 01, 2016
Nabtesco Corporation, Tokyo, JP;
Masato Uchihara, Tsu, JP;
Kohei Nagahara, Tsu, JP;
NABTESCO CORPORATION, Tokyo, JP;
Abstract
The present invention provides an oil seal cap that can be attached to a part to be closed without any laborious and time-consuming step and can achieve an efficient oil passage operation such as an oil changing operation. An oil seal capincludes: a body parthaving a first holepassing therethrough; a port partprovided on the body partinside an outer circumferential part of the body partwhen viewed in the passing-through direction of the first hole, the port parthaving a second holepassing therethrough and extending in the same direction as the passing-through direction of the first hole; and a plug memberconfigured to block the second hole, the plug memberbeing removably mounted on the port part. The second holeis opened, through the first hole, toward a side opposed to a side where the port partis provided on the body part; and a surface of the body partis provided with a locking partprojecting with respect to the surface.