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. 26, 2014
Filed:
Sep. 15, 2004
Applicants:
Marcello Puggioni, Sesto Fiorentino, IT;
Marco Pelella, Prato, IT;
Nicola Banchi, Florence, IT;
Alessio Milani, Florence, IT;
Marco Boncinelli, Florence, IT;
Inventors:
Marcello Puggioni, Sesto Fiorentino, IT;
Marco Pelella, Prato, IT;
Nicola Banchi, Florence, IT;
Alessio Milani, Florence, IT;
Marco Boncinelli, Florence, IT;
Assignee:
General Electric Company, Schenectady, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 25/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
Heat exchanger device for a gas seal () for centrifugal compressors equipped with a fluid heat exchanger () positioned between the gas seal () and the housing wall of the seal to keep the temperature of the seal () low in the case of high temperatures of the wall and/or compressed gas.