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. 13, 1985
Filed:
Jul. 05, 1984
Applicant:
Inventor:
Edward S Blain, Rockford, IL (US);
Assignee:
Sundstrand Corporation, Rockford, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01C / ; F01C / ;
U.S. Cl.
CPC ...
418 55 ; 418 57 ;
Abstract
A positive displacement apparatus including first and second scrolls having interfitting vanes defining at least one fluid receiving moving pocket movable between an inlet and an outlet. The scrolls are mounted on parallel but offset axes by shafts such that one scroll orbits relative to the other. One of the shafts is driven by a motor and the scrolls are interconnected by a flexible band located peripherally of the scrolls for synchronization purposes.