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:
Sep. 15, 2026
Filed:
Jan. 04, 2024
Applicant:
Turboden S.p.a., Brescia, IT;
Inventors:
Roberto Bini, Brescia, IT;
Mario Gaia, Brescia, IT;
Davide Colombo, Brescia, IT;
Antoine Guitton, Brescia, IT;
David Pasquale, Brescia, IT;
Mauro Piazza, Brescia, IT;
Assignee:
TURBODEN S.P.A., Brescia, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 25/02 (2006.01); F04D 17/12 (2006.01); F04D 29/063 (2006.01); F04D 29/12 (2006.01);
U.S. Cl.
CPC ...
F04D 25/02 (2013.01); F04D 17/12 (2013.01); F04D 29/063 (2013.01); F04D 29/124 (2013.01);
Abstract
A compressor, in particular, a compressor used in heat pump systems and/or refrigeration systems, in which the compressor fluid is in direct contact with the bearings and gears of the gearbox which drives the compressor. Particularly multi-shaft, provided with an integrated speed multiplier, having a single seal on the slow gear shaft with negligible loss of compressor fluid to the atmosphere and/or no entry of barrier fluid into the process.