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. 29, 2019
Filed:
Aug. 26, 2015
Applicant:
Hydac Technology Gmbh, Sulzbach/Saar, DE;
Inventor:
Frank Bauer, Marpingen, DE;
Assignee:
HYDAC TECHNOLOGY GMBH, Sulzbach/Saar, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F15B 20/00 (2006.01); E02F 3/36 (2006.01); E02F 9/22 (2006.01); F15B 13/02 (2006.01);
U.S. Cl.
CPC ...
F15B 20/007 (2013.01); E02F 3/3654 (2013.01); E02F 9/226 (2013.01); E02F 9/2275 (2013.01); F15B 13/027 (2013.01); F15B 2201/30 (2013.01); F15B 2201/31 (2013.01); F15B 2201/411 (2013.01);
Abstract
A device for relieving pressure in hydraulic lines, in particular in connecting lines that have coupling points (), are located between attachments and include hydraulically actuated actuators and working implements supplying the attachments. A control block () is connected to the line to be relieved and includes an openable non-return valve () as a relief valve. A pressure accumulator () holds a relieving volume when the non-return valve is open. An actuating member () can be moved manually to open the non-return valve () and is arranged to be movable on the housing () of the pressure accumulator ().