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
Atlas Copco Airpower, Naamloze Vennootschap, Wilrijk, BE;
Erik Paul Fabry, Wilrijk, BE;
ATLAS COPCO AIRPOWER, NAAMLOZE VENNOOTSCHAP, Wilrijk, BE;
Abstract
A cylindrical symmetric volumetric machine, includes a housing () with an inlet opening () and an outlet opening (), with an outer rotor () which is mounted rotatably in the housing () and an inner rotor () which is mounted rotatably in the outer rotor (), whereby liquid is injected in the machine (). At the outlet opening () on the level of the inner rotor () and outer rotor () a liquid separation takes place, whereby the separated liquid ends up in the machine () again, and in that the outer rotor () has an axial extension () on the level of the outlet opening () which extends around this outlet opening () almost up against the housing () such that a space () is located between the axial extension () and the housing ().