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:
Apr. 29, 2003
Filed:
May. 02, 2001
Applicant:
Inventors:
Takeshi Hida, Shimizu, JP;
Shigekazu Nozawa, Shimizu, JP;
Masayuki Urashin, Shimizu, JP;
Hiroki Osumimoto, Shimizu, JP;
Hirotaka Kameya, Tsuchiura, JP;
Atsushi Watanabe, Chiyoda, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04C 2/902 ; B01D 1/900 ;
U.S. Cl.
CPC ...
F04C 2/902 ; B01D 1/900 ;
Abstract
In an oil-mist separator included by a compressor, an inlet passage directs a flow axis of a mixture gas including a mist of lubrication oil and a gas to be taken out of the compressor with a pressurized condition when the mixture gas reaches a chamber, and a discharge port for discharging the gas from the chamber opens in the chamber.