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:
Oct. 25, 2022
Filed:
Apr. 12, 2019
Hydac Technology Gmbh, Sulzbach/Saar, DE;
Martin Groben, Sulzbach, DE;
HYDAC TECHNOLOGY GMBH, Sulzbach/Saar, DE;
Abstract
A damping device for fluids subject to pressure pulsations has at least one hydraulic accumulator (). The accumulator housing () contains a movable separating element (), which separates a gas side () from a fluid room () and can be pressurized by a fluid present in the fluid room (). A damper housing () having a second fluid room () is provided as a component of the accumulator housing (). Through the second fluid room (), the fluid subject to pressure pulsations can flow. The second fluid room () contains a second movable separating element (), which separates the second fluid room () from the first fluid room () of the hydraulic accumulator () without dead space.