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:
Aug. 08, 2006
Filed:
Aug. 23, 2005
Applicants:
Hideyuki Kimura, Yokohama, JP;
Atsushi Unami, Yokohama, JP;
Inventors:
Hideyuki Kimura, Yokohama, JP;
Atsushi Unami, Yokohama, JP;
Assignee:
Anest Iwata Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04C 18/00 (2006.01); F03C 2/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
To provide a seal configuration which prevents leakage of high pressure compressed fluid from a succeeding stage compression section to a preceding stage compression section of a multistage compression type fluid machine, a seal elementis located on the randbetween the discharge portlocated at the end of the spiral lap groove of the preceding stage compression section and the suction portlocated at the start of the spiral lap groove of the succeeding stage compression section to suck in the compressed fluid discharged from said discharge port and cooled through passing a cooler.