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:
Feb. 07, 1978
Filed:
Jul. 27, 1976
Applicant:
Inventor:
Rajesh N Sheth, Mount Prospect, IL (US);
Assignee:
Borg-Warner Corporation, Chicago, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04C / ; F16F / ;
U.S. Cl.
CPC ...
418266 ; 267153 ;
Abstract
A rotary sliding vane compressor having means for biasing the vanes outwardly. Such means include an elastomeric element fastened to the radially inward edge of the vane and means for applying tensile stress to stretch the elastomeric element responsive to a radially inward movement of the vane. The restoring force provided by stretching the elastomeric element in tension ensures that the vanes will be moved outwardly during the expansion phase of rotor travel.