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. 18, 2021
Filed:
Oct. 30, 2015
Applicant:
Nuovo Pignone Srl, Florence, IT;
Inventors:
Giacomo Bencini, Florence, IT;
Fabio Fornaciari, Florence, IT;
Leonardo Tognarelli, Florence, IT;
Pierluigi Tozzi, Florence, IT;
Assignee:
Nuovo Pignone SRL, Florence, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 25/24 (2006.01); F01D 9/04 (2006.01); F01D 9/06 (2006.01); F01D 11/00 (2006.01);
U.S. Cl.
CPC ...
F01D 25/246 (2013.01); F01D 9/04 (2013.01); F01D 9/041 (2013.01); F01D 9/042 (2013.01); F01D 9/06 (2013.01); F01D 9/065 (2013.01); F01D 11/00 (2013.01); F01D 11/005 (2013.01); F01D 11/006 (2013.01); F05D 2230/60 (2013.01); F05D 2230/64 (2013.01);
Abstract
A sector for the assembly of a stage of a turbine comprises a central and a peripheral portion; a plurality of blades attached between the central and the peripheral portions; a first and a second side opposite to each other, the first side is configured to join with the second side of another sector, the first side is provided with a first connecting portion and the second side is provided with a second connecting portion configured to mate with a first connecting portion of a first side of another sector.