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:
Jun. 07, 2016
Filed:
Feb. 11, 2011
Giuseppe Sassanelli, Florence, IT;
Matteo Berti, Pontedera, IT;
Lorenzo Bergamini, Bari, IT;
Stefano Bresciani, Vaglia, IT;
Marco Deiaco, Florence, IT;
Nicola Banchi, Florence, IT;
Giuseppe Sassanelli, Florence, IT;
Matteo Berti, Pontedera, IT;
Lorenzo Bergamini, Bari, IT;
Stefano Bresciani, Vaglia, IT;
Marco DeIaco, Florence, IT;
Nicola Banchi, Florence, IT;
Nuovo Pignone S.p.A., Florence, IT;
Abstract
Method and system for compressing a fluid in a gas phase and for pumping the fluid in a dense phase. The system includes a compressor part having an impeller; a compressor part inlet that receives the fluid in the gas phase; a compressor part outlet that provides the fluid in the gas phase; a temperature changing device that changes a phase of the fluid; a pump part having an impeller; a pump part inlet that receives the fluid in the dense phase from the compressor part outlet; a pump part outlet that outputs the fluid in the dense phase from the system; a single bull gear configured to rotate around an axial axis with a predetermined speed; plural pinions contacting the single gear bull and configured to rotate with predetermined speeds, and a pump shaft configured to rotate the at least one impeller of the pump part.