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. 01, 2011
Filed:
Feb. 17, 2005
Applicants:
Atsuo Okaichi, Osaka, JP;
Hiroshi Hasegawa, Osaka, JP;
Fumitoshi Nishiwaki, Hyogo, JP;
Inventors:
Assignee:
Panasonic Corporation, Kadoma-shi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B 39/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A plurality of vertically standing plates are assembled in a lattice form to a divided memberas a floating type wave-suppressing members. The divided memberis allowed to float in an interfacebetween working fluid and refrigeration oil of an oil reservoir. The interfaceis prevented from rippling by turning flow, oil drops torn from the interfaceby the turning flow is reduced, and oil drops of the refrigeration oil are prevented from being supplied from the interfaceto the working fluid.