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. 30, 2020
Filed:
Jun. 15, 2016
Applicant:
Nuovo Pignone Tecnologie Srl, Florence, IT;
Inventors:
Manuele Bigi, Florence, IT;
Simone Marchetti, Florence, IT;
Luciano Mei, Florence, IT;
Odd Marius Rosvold, Sandvika, NO;
Marco M A Anselmi, Florence, IT;
Assignee:
NUOVO PIGNONE SRL, Florence, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 29/42 (2006.01); F04D 13/08 (2006.01); F04D 25/06 (2006.01); B29K 307/04 (2006.01); B29L 31/00 (2006.01); F04D 29/02 (2006.01); F04D 29/40 (2006.01); B29C 70/30 (2006.01); B29K 71/00 (2006.01);
U.S. Cl.
CPC ...
F04D 29/4286 (2013.01); F04D 13/08 (2013.01); F04D 25/0686 (2013.01); F04D 29/02 (2013.01); F04D 29/026 (2013.01); F04D 29/40 (2013.01); F04D 29/4206 (2013.01); B29C 70/30 (2013.01); B29K 2071/00 (2013.01); B29K 2307/04 (2013.01); B29L 2031/7496 (2013.01); F04D 29/4293 (2013.01);
Abstract
A casing for a subsea compressor comprises a main body having a central axis; a plurality of interconnection flanges attached to the main body; wherein the main body comprises an inner layer made of corrosion resistant material; an outer layer applied over the inner layer and made of a composite material; wherein the outer layer extends along the entire length of said main body.