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. 04, 2019
Filed:
Sep. 04, 2015
Applicant:
Scoprega S.p.a., Cassano D'adda, IT;
Inventor:
Artemio Affaticati, Cadeo, IT;
Assignee:
SCOPREGA S.P.A., Cassano D'Adda, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01C 11/00 (2006.01); F03C 2/00 (2006.01); F03C 4/00 (2006.01); F04C 23/00 (2006.01); F04C 28/02 (2006.01); F04C 18/12 (2006.01); F04C 29/12 (2006.01);
U.S. Cl.
CPC ...
F04C 23/001 (2013.01); F04C 18/126 (2013.01); F04C 28/02 (2013.01); F04C 29/12 (2013.01); F04C 2240/30 (2013.01);
Abstract
A two-stage rotary compressor for gas, in particular air. The compressor comprises a bottom plate and a head enclosing between them two compression stages. The compressor is characterized in that an interconnection device is arranged between the two compression stages, said device being suited to establish a communication 'in series' or 'in parallel', to be selected by the manufacturer, between said two compression stages.