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. 23, 2025
Filed:
May. 01, 2023
Festo SE & Co. KG, Esslingen, DE;
Georg Preisenberger, Esslingen, DE;
Marco Kunze, Remshalden, DE;
Festo SE & Co. KG, Esslingen, DE;
Abstract
A vacuum unit having at least one vacuum generator extending along a main axis and comprising a base body, further having a silencer housing containing a silencer. An ejector unit extends in the base body and an ejector axis is oriented parallel to the main axis and a suction zone of the ejector unit communicates via a vacuum channel with a vacuum tapping opening, and an air exhaust channel of the ejector unit extends through the silencer housing and has a deflected course through 90 degrees in the silencer housing and opens out to the environment with an air exhaust opening. The vacuum tapping opening is formed on an end face of the silencer housing facing away from the base body in the main direction and wherein the air exhaust opening is also formed on the silencer housing with an orientation perpendicular to the main axis.