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:
Sep. 07, 1993
Filed:
Jul. 06, 1992
Shigemi Shimizu, Gunma, JP;
Sanden Corporation, Gunma, JP;
Abstract
Disclosed is a multicylinder compressor including a cylinder block having a plurality of cylinders, a valve plate provided on an end of the cylinder block and having a plurality of inlet ports and outlet ports, a cylinder head provided on the valve plate and having a partition wall defining a discharge chamber, a discharge valve member provided on the valve plate, and a valve guard member provided in the discharge chamber and restricting the separation distance of each of the plurality of discharge valves of the discharge valve member from the valve plate. The outline of the fringe of the valve guard member is formed along the inner side surface of the partition wall. The valve guard member, particularly the valve guard portions of the valve guard member, can have a high rigidity, even if the thickness of the member is small. Therefore, the compressor according to the present invention can be made to be light-weight and can be produced inexpensively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile