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:
Mar. 06, 2001
Filed:
Nov. 04, 1999
Applicant:
Inventor:
Shinichi Ohtake, Ashikaga, JP;
Assignee:
Sanden Corporation, Gunma, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01C 1/02 ;
U.S. Cl.
CPC ...
F01C 1/02 ;
Abstract
In scroll-type fluid apparatus in which a flap valve is provided to face a discharge port for discharging a fluid, the flap valve has a bridging portion which is between a supporting portion and a closing portion and has a narrow part narrower than the supporting and the closing portions. The supporting portion is fixed to the apparatus. The closing portion faces the discharge port. A scroll-type transferring mechanism is coupled to the discharge port and transfers the fluid towards the discharge port to discharge the fluid through the discharge port.