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:
Aug. 06, 2019
Filed:
Jun. 05, 2015
Applicant:
Hydac Technology Gmbh, Sulzbach/Saar, DE;
Inventor:
Norbert Weber, Saarbruecken, DE;
Assignee:
HYDAC TECHNOLOGY GMBH, Sulzbach/Saar, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F15B 1/24 (2006.01); F15B 1/08 (2006.01); F15B 1/10 (2006.01); F16L 55/053 (2006.01);
U.S. Cl.
CPC ...
F15B 1/24 (2013.01); F15B 1/08 (2013.01); F15B 1/10 (2013.01); F16L 55/053 (2013.01); F15B 2201/205 (2013.01); F15B 2201/31 (2013.01); F15B 2201/3151 (2013.01); F15B 2201/32 (2013.01); F15B 2201/4155 (2013.01);
Abstract
A hydropneumatic pressure accumulator, in particular a pulsation damper, includes an accumulator housing () and a movable separating element (), which separates a pressurized working gas-containing gas working space () from a fluid chamber () in the accumulator housing (). A gas storage chamber () is provided, which contains an additional volume of the pressurized working gas, and is connected via a connecting path () having a throttle point to the gas working space.