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:
Mar. 17, 2015
Filed:
Feb. 26, 2011
Applicant:
Walter Dorr, Völklingen, DE;
Inventor:
Walter Dorr, Völklingen, DE;
Assignee:
Hydac Technology GmbH, Sulzbach/Saar, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 17/38 (2006.01); F17C 13/06 (2006.01); F17C 13/12 (2006.01); F16K 1/30 (2006.01);
U.S. Cl.
CPC ...
F16K 17/383 (2013.01); F17C 13/06 (2013.01); F17C 13/12 (2013.01); F17C 2201/0119 (2013.01); F17C 2201/019 (2013.01); F17C 2201/032 (2013.01); F17C 2201/056 (2013.01); F17C 2203/0617 (2013.01); F17C 2205/0305 (2013.01); F17C 2205/0314 (2013.01); F17C 2205/0317 (2013.01); F17C 2205/0332 (2013.01); F17C 2205/0382 (2013.01); F17C 2205/0394 (2013.01); F17C 2205/05 (2013.01); F17C 2221/014 (2013.01); F17C 2223/0123 (2013.01); F17C 2223/036 (2013.01); F17C 2250/043 (2013.01); F17C 2250/0439 (2013.01); F17C 2250/072 (2013.01); F17C 2260/023 (2013.01); F17C 2260/042 (2013.01); F17C 2270/0554 (2013.01); F17C 2270/0563 (2013.01); F16K 1/307 (2013.01);
Abstract
A safety device for containers pressurized with gas safeguards the gas side of the working chamber of hydraulic accumulators. A relief apparatus () reduces an elevated gas pressure in the container () caused by heat. The relief apparatus () is a component loaded under the influence of a shear force or compressive force. The shape change of the component under the influence of heat on the safety device () in a space () closed to the outside occurs such that a fluid-conducting connection () from the inside of the container () to the outside in the direction of the surroundings is enabled.