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:
May. 19, 2020
Filed:
Dec. 16, 2014
Applicant:
Nuovo Pignone Srl, Florence, IT;
Inventor:
Franco Sarri, Florence, IT;
Assignee:
NUOVO PIGNONE SRL, Florence, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 17/12 (2006.01); F04D 29/42 (2006.01); F04D 29/046 (2006.01); F04D 29/28 (2006.01);
U.S. Cl.
CPC ...
F04D 17/12 (2013.01); F04D 29/046 (2013.01); F04D 29/284 (2013.01); F04D 29/4206 (2013.01);
Abstract
A multi-section centrifugal compressor includes at least a first and a second section; each section has an inlet duct and a discharge duct, the discharge duct of the first section is placed in fluid communication with the inlet duct of the second section, the second section is configured to compress a fluid compressed by the first section; the discharge duct of the second section is adjacent to the inlet duct of the first section.