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:
Dec. 21, 1999
Filed:
Jun. 23, 1997
Applicant:
Inventors:
Shyam Kumar Verma, Gastonia, NC (US);
Manuel Sarkis Mekhjian, Fremont, CA (US);
George Robert Sandor, Gastonia, NC (US);
Philip John Boon, Wirral, GB;
Yurii I Kuznetsov, Moscow, RU;
Sergey V Oleinik, Moscow, RU;
Assignee:
FMC Corporation, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K / ; F25B / ;
U.S. Cl.
CPC ...
252 69 ; 252 67 ; 252 68 ; 62112 ;
Abstract
Anticorrosion solutions useful for refrigeration processes are disclosed. Heteropoly complex anions of transitional metal elements can be added to alkali metal halide absorption refrigeration solutions to minimize corrosion of the refrigeration system.