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. 04, 2003
Filed:
Aug. 06, 2001
Suguru Ishiguro, Sakai, JP;
Yoshitaka Shibamoto, Sakai, JP;
Mikio Kajiwara, Sakai, JP;
Nobuhiro Nojima, Sakai, JP;
Ryohei Deguchi, Sakai, JP;
Daikin Industries, Ltd., Osaka, JP;
Abstract
Spiral fixed scroll teeth ( ) project from an end plate ( ) of a fixed scroll ( ), and spiral movable scroll teeth ( ) project from an end plate ( ) of a movable scroll ( ). The end plate ( ) of the movable scroll ( ) is provided with a discharge port ( ) for discharging compressed refrigerant gas. A pressure chamber ( ) is provided on the back surface of the end plate ( ). A port ( ) communicating with the pressure chamber ( ) is provided on a position of the end plate ( ) opposed to the discharge port ( ). Thus obtained is a scroll compressor reducing pulsation when discharging a fluid by feeding the compressed fluid into the pressure chamber.