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. 24, 1976
Filed:
Jul. 25, 1972
Bertil Lundvik, Norrkoping, SW;
Nils-Arne Johansson, Aby, SW;
Stal-Refrigeration AB, Norrkoping, SW;
Abstract
A valve structure for compressors or the like comprising a flexible valve body normally seated over an exhaust aperture in the compressor and a valve catcher connected jointly with the valve body at one end to a valve plate and extending at an angle above and along the length of the valve body, the valve catcher having a recess in which a layer of resilient material is seated to permit the valve body to flex away from the exhaust aperture along a gradually increasing curve in response to excessive pressure.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile