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:
Oct. 08, 2024
Filed:
Jul. 28, 2021
Nippon Light Metal Company, Ltd., Tokyo, JP;
Kaoru Sugita, Shizuoka, JP;
Shimpei Kubota, Nagano, JP;
NIPPON LIGHT METAL COMPANY, LTD., Tokyo, JP;
Abstract
The present invention provides a piston housing body capable of achieving downsizing and weight reduction. In a piston housing body having a main body portion provided with at least a pair of piston housing portions for housing at least a pair of opposing pistons, an operating fluid circulation flow path connecting the piston housing portions, and a connection portion for connecting an operating fluid supply flow path to the operating fluid circulation flow path, the operating fluid circulation flow path is constituted by a pipe, both end portions of the pipe are cast in the main body portion, and an intermediate portion of the pipe and the connection portion are exposed outside the main body portion.