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:
Aug. 29, 1989
Filed:
Sep. 04, 1987
Applicant:
Inventors:
Haruaki Hatayama, Higashihiroshima, JP;
Hideo Takei, Higashihiroshima, JP;
Takuji Okabe, Higashihiroshima, JP;
Yoshiharu Waku, Ube, JP;
Toyoaki Ueno, Yoshiki, JP;
Assignee:
UBE Industries, Ltd., Yamaguchi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23P / ; B21F / ;
U.S. Cl.
CPC ...
60583 ; 60533 ; 72709 ;
Abstract
In a method for transmitting force from one piston to another piston, a superplastic alloy is used between the pistons as a pressure transmitting medium. An apparatus adopting the method serves as a force multiplication apparatus.