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. 12, 1989
Filed:
Oct. 17, 1988
Applicant:
Inventors:
Masayuki Kakuda, Amagasaki, JP;
Etsuo Morishita, Amagasaki, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
F04C / ; F04C / ;
U.S. Cl.
CPC ...
418 55 ; 418181 ;
Abstract
In a scroll compressor for compressing gas by the relative orbital movement between first and second scrolls which combined with each other to form a compresson chamber therebetween and a super-charging tube is connected to an intake port formed in the first scroll. The volume of the gas to be compressed is controlled by changing the length of the super-discharging tube.
Kakuda, Masayuki. (1989). Scroll compressor with super-charging tube (U.S. Patent No. 4865531). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4865531
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile