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:
Jan. 14, 2025
Filed:
Jan. 26, 2021
Eagleburgmann Germany Gmbh & Co. KG, Wolfratshausen, DE;
Klaus Lang, Eurasburg, DE;
Thomas Zauner, Pullach, DE;
EagleBurgmann Germany GmbH & Co. KG, Wolfratshausen, DE;
Abstract
The invention relates to a mechanical seal assembly comprising a slide ring seal () having a rotating slide ring () with a first slide surface () and a stationary slide ring () with a second slide surface (), a sealing gap () being defined between the first and second slide surfaces, the stationary slide ring () having a through hole () extending from a rear side () of the stationary slide ring to an orifice () of the second slide surface () and a gas supply line () extending from a gas source to an inlet () of the through hole () at the rear side of the stationary slide ring, wherein grooves () are formed in at least one of the sliding surfaces (), the grooves being arranged in radial direction between the orifice () of the through hole () and a radially outer outlet portion () of the sealing gap ().