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. 20, 2001
Filed:
Oct. 15, 1999
Tamotsu Fujioka, Yokohama, JP;
Tohru Satoh, Yokohama, JP;
Anest Iwata Corporation, Tokyo, JP;
Abstract
The present invention is to offer a scroll fluid machine of which the scroll machine proper is cooled sufficiently and effectively and characterized in that, a tubular jacket,is provided, said tubular jacket surrounds the outer circumferential surface of a motor,(motor housing,) keeping some distance from said surface and has an annular opening,a on said motor facing to said scroll machine proper side, from which opening cooling gas induced by a cooling fan,is taken in, and a passage,connecting to the cooling space,formed by said outer circumferential surface of the motor and said tubular jacket is provided to guide and introduce said taken-in cooling gas to said scroll machine proper in the direction crossing the longitudinal direction of the rotation shaft of said motor. Thus, the back side of the scroll disk of said scroll machine proper is cooled by the cooling gas flowing in one direction behind the scroll disk.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile