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:
Apr. 21, 2026
Filed:
Jul. 13, 2022
Samson Aktiengesellschaft, Frankfurt, DE;
SAMSON AKTIENGESELLSCHAFT, Frankfurt, DE;
Abstract
A method for detecting output-side leaks in a double cone air power booster is proposed. Initially, a reference curve is recorded which relates a control variable for the outlet pressure to the outlet pressure. During operation, at least one steady state is determined, wherein only steady states preceded by a drop in the output pressure of the double cone air power booster are considered. Values of the control variable and the output pressure belonging to the steady state are determined and compared with the reference curve. If the output pressure determined is smaller by a specified tolerance than the output pressure to be expected according to the reference curve for the control variable determined, an output-side leakage is determined. In this way, leaks in the consumer system connected to a double-cone air power booster, for example a pneumatic control valve actuator, can be detected in an uncomplicated manner, which can save costs for maintenance requirements that are detected too late. Additional components are not required.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile