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:
Jul. 12, 2022
Filed:
Sep. 11, 2018
Applicant:
Atlas Copco Airpower, Naamloze Vennootschap, Wilrijk, BE;
Inventor:
Erik Paul Fabry, Wilrijk, BE;
Assignee:
ATLAS COPCO AIRPOWER, NAAMLOZE VENNOOTSCHAP, Wilrijk, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04C 2/107 (2006.01);
U.S. Cl.
CPC ...
F04C 2/1076 (2013.01); F04C 2/107 (2013.01);
Abstract
A cylindrical symmetric volumetric machine, includes a housing () with two co-operating rotors () therein, namely an outer rotor () mounted rotatably in the housing () and an inner rotor () mounted rotatably in the outer rotor (), whereby a compression chamber () is located between the rotors (), which will move by rotation of the rotors () from the inlet side () of the rotors () to the outlet side () of the rotors (), wherein the inlet side () of the outer rotor () is provided with a ventilator (), to supply air to the compression chamber ().