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, 2004
Filed:
Mar. 06, 2001
Applicant:
Inventors:
Hideyuki Kimura, Kanagawa-ken, JP;
Atushi Fukui, Kanagawa-ken, JP;
Ken Yanagisawa, Kanagawa-ken, JP;
Toshihiro Honma, Kanagawa-ken, JP;
Assignee:
Anest Iwata Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F03C 0/200 ;
U.S. Cl.
CPC ...
F03C 0/200 ;
Abstract
A scroll fluid machine has a stationary scroll and a revolving scroll, each of which has a spiral scroll wrap spiraling from the center side to the outer side. One of the scrolls has an annular outermost wrap having a radius larger than that at the outer end of the spiral wrap of the other scroll. The annular, outermost wrap is the outermost wall, and the scrolls are assembled so that the wrap of the other scroll is disposed in the inner side of the wrap of the one of the scrolls.