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:
Jan. 30, 2001
Filed:
Sep. 13, 1999
Yujiro Morita, Honjo, JP;
Sanden Corporation, Gunma, JP;
Abstract
A reciprocating compressor includes a discharge chamber, a suction chamber provided at a radially outer portion around the discharge chamber, and a reciprocating mechanism for compressing a gas introduced through the suction chamber. The compressor comprises a partition wall separating the suction chamber from the discharge chamber, and an outer wall extending along the suction chamber for defining the suction chamber. The outer wall has a plurality of portions projecting toward the partition wall on a radially inner surface of the outer wall, and arranged with an interval in a circumferential direction of the outer wall. Each projecting portion has an arc-projecting surface facing the partition wall, and an inclined surface facing the partition wall and extending from each side of the arc-projecting surface to the radially inner surface of the outer wall. Thus, a gas being compressed may be uniformly distributed from the suction chamber to the reciprocating mechanism.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile