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:
Jun. 17, 2025
Filed:
Aug. 02, 2019
Applicant:
Knorr-bremse Systeme Fuer Nutzfahrzeuge Gmbh, Munich, DE;
Inventors:
Martin Kral, Munich, DE;
Daniel Geis-Esser, Munich, DE;
Assignee:
KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F15B 21/048 (2019.01);
U.S. Cl.
CPC ...
F15B 21/048 (2013.01); F15B 2211/5156 (2013.01); F15B 2211/5157 (2013.01); F15B 2211/5159 (2013.01);
Abstract
A pneumatic actuating element, an exhaust air system, a housing, and a pneumatic actuator, are provided, which are designed to provide a possibility to collect exhaust air that is discharged when the pneumatic actuating element is ventilated, which exhaust air typically includes contaminations, and to release the exhaust air in an area that is not visible during operation, in order to prevent irritation due to a contaminated housing on the one hand and, on the other hand, to protect components that might come into contact with the contaminated exhaust air.