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:
Nov. 04, 2025
Filed:
Jun. 23, 2022
Atlas Copco Airpower, Naamloze Vennootschap, Wilrijk, BE;
Michail Georgiou, Wilrijk, BE;
ATLAS COPCO AIRPOWER, NAAMLOZE VENNOOTSCHAP, Wilrijk, BE;
Abstract
An element for compressing a gas, having a housing () in which a first and second rotor () are mounted, wherein the housing () is provided with an axial outlet opening () formed by: a tongue-shaped protrusion () between first and second proximal edge (), wherein an edge of the tongue-shaped protrusion () is formed by a first and second tongue edge () that is further from the rotational axis of the first or second rotor () than the second or first tongue edge (); and a first tongue edge radius of the first tongue edge () relative to the first rotational axis is smaller than a parallel radius of a first geometric path relative to the first rotational axis, which path is a point of contact, situated furthest from the first rotational axis, between the end surfaces of a first and second lobe ().