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. 18, 2003
Filed:
Oct. 02, 2001
Applicant:
Inventors:
Masao Takemoto, Shimonoseki, JP;
Masakazu Hirano, Shimonoseki, JP;
Kazuhiko Watanabe, Setagaya-ku, JP;
Teruyuki Hotta, Nagoya, JP;
Shigeji Ohishi, Anjo, JP;
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
F16K 3/164 ;
U.S. Cl.
CPC ...
F16K 3/164 ;
Abstract
A valve device including a main body formed with a passage for allowing a refrigerant to flow therethrough; and a valve member provided in the passage. The main body includes an aluminum alloy containing 0.2 to 1.5 weight % of Si; 0.2 to 1.5 weight % of Mg; 0.001 to 0.2 weight % Ti; at least 0.1 weight % of Mn, Zr or the both; and Al and inevitable impurities, and having a fiber structure.