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:
Oct. 03, 1978
Filed:
Jan. 17, 1977
Endre A Mayer, Birmingham, MI (US);
The Bendix Corporation, Southfield, MI (US);
Abstract
A rotary compressor having a housing with an epitrochoidal inner boundary and a rotor mounted on an eccentric shaft having an inlet port and exhaust port positioned in the working chambers at a neutral pressure zone where the ullage volume expands to a pressure equal to the pressure at the inlet port. The lubricant for the rotor apex seals is supplied under pressure through a restrictor to a lubricating slot positioned transversely in the epitrochoidal inner boundary of the housing adjacent to the inlet aperture at the neutral pressure zone.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile