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:
Nov. 21, 2000
Filed:
Jan. 20, 1999
Applicant:
Inventors:
Takashi Abe, Ibaraki-ken, JP;
Mitsuhiro Someya, Ibaraki-ken, JP;
Assignee:
SMC Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01B / ;
U.S. Cl.
CPC ...
92 88 ; 92-1 ;
Abstract
A cylinder tube is formed in an integrated manner on a base with a support rib intervening therebetween. A slider is displaced in accordance with a displacement action of a piston which is slidable in the cylinder tube. Since the cylinder tube is supported by the support rib, there is no fear of warpage even when the cylinder tube is lengthy. Therefore, the displacement range of the slider is enlarged.