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:
Jan. 05, 2021
Filed:
Sep. 04, 2017
Smc Corporation, Chiyoda-ku, JP;
Youji Takakuwa, Kitakatsushika-gun, JP;
Hiroyuki Asahara, Tsukuba, JP;
Kengo Monden, Ushiku, JP;
Aki Iwamoto, Kasukabe, JP;
Naoki Shinjo, Nagareyama, JP;
Kazutaka Someya, Kashiwa, JP;
Akihiro Kazama, Moriya, JP;
SMC CORPORATION, Chiyoda-ku, JP;
Abstract
A cylinder main body of a fluid pressure cylinder includes a switch valve, a check valve, and a flow path communicating a high pressure air supply source with a head side cylinder chamber and communicating an exhaust port with a rod side cylinder chamber when the switch valve is at a second position. Another flow path communicates the head side cylinder chamber with the rod side cylinder chamber and the exhaust port when the switch valve is at the first position.