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:
Apr. 30, 2002
Filed:
Feb. 25, 2000
Isao Hoashi, Ashikaga, JP;
Sanden Corporation, Gunma, JP;
Abstract
A scroll type compressor includes a fixed scroll member and an orbital scroll member disposed within a housing for defining a compression pocket compressing refrigerant gas, an open portion provided on the fixed scroll member at a position corresponding to an intermediate compression stage position of the compression pocket, and a mechanism for discharging refrigerant gas intermediately compressed in the compression pocket out of the compressor through the open portion. The refrigerant gas discharging mechanism includes a gas discharging path formed in the housing itself to communicate the open portion, without providing a particular member. The number of parts for forming a gas discharging route may be decreased, and the structure therefore may be simplified. The assembling ease of the compressor may be greatly improved. An excellent high-efficiency and low-load operation of the compressor may be achieved.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile