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:
Jun. 09, 2020
Filed:
Jun. 01, 2016
Applicant:
Smc Corporation, Chiyoda-ku, JP;
Inventors:
Assignee:
SMC CORPORATION, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
F15B 15/14 (2006.01); F15B 15/28 (2006.01); F15B 15/22 (2006.01);
U.S. Cl.
CPC ...
F15B 15/1447 (2013.01); F15B 15/1428 (2013.01); F15B 15/1438 (2013.01); F15B 15/227 (2013.01); F15B 15/2861 (2013.01); F15B 15/223 (2013.01);
Abstract
In an interior of a cylinder tube of a fluid pressure cylinder, a piston unit is provided, which is displaced along an axial direction under the supply of a pressure fluid. The piston unit includes a disk shaped plate body, which is connected to one end of a piston rod, and a ring body connected to an outer edge portion of the plate body. The plate body is connected to the piston rod by plural second rivets, which are punched in an axial direction with respect to the piston rod.