EP 2683948 A1 20140115 - EQUIPMENT COMPRISING AT LEAST ONE HYDROPNEUMATIC ACCUMULATOR WITH AUTOMATED MAINTENANCE
Title (en)
EQUIPMENT COMPRISING AT LEAST ONE HYDROPNEUMATIC ACCUMULATOR WITH AUTOMATED MAINTENANCE
Title (de)
VORRICHTUNG MIT MINDESTENS EINEM HYDROPNEUMATISCHEN DRUCKSPEICHER MIT AUTOMATISIERTER WARTUNG
Title (fr)
INSTALLATION COMPORTANT AU MOINS UN ACCUMULATEUR HYDROPNEUMATIQUE A ENTRETIEN AUTOMATISE
Publication
Application
Priority
- FR 1151934 A 20110309
- FR 2012050477 W 20120307
Abstract (en)
[origin: WO2012146837A1] The invention relates to the automatic reloading of the gas space of a hydropneumatic accumulator. A means (20) for readjusting the load of the gas space (13) includes a pressurized gas source (22), connected to a loading valve (17) via an air system (24), and a reinjection valve (26) controlled by a unit (27) for calculating a cycle for reinjecting gas into the gas space.
IPC 8 full level
F15B 1/027 (2006.01); F15B 1/033 (2006.01)
CPC (source: EP KR US)
F15B 1/027 (2013.01 - KR); F15B 1/033 (2013.01 - KR); F15B 1/08 (2013.01 - EP US); F17D 1/00 (2013.01 - US); F15B 2201/205 (2013.01 - EP US); F15B 2201/4155 (2013.01 - EP US); F15B 2201/51 (2013.01 - EP US); Y10T 137/2931 (2015.04 - EP US); Y10T 137/3115 (2015.04 - EP US); Y10T 137/3127 (2015.04 - EP US)
Citation (search report)
See references of WO 2012146837A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
FR 2972504 A1 20120914; FR 2972504 B1 20140627; BR 112013022937 A2 20161206; CA 2829069 A1 20121101; CA 2829069 C 20200331; CN 103415708 A 20131127; CN 103415708 B 20170215; DK 2683948 T3 20190729; EP 2683948 A1 20140115; EP 2683948 B1 20190508; JP 2014510884 A 20140501; JP 5990546 B2 20160914; KR 101986259 B1 20190607; KR 20140034162 A 20140319; US 10302255 B2 20190528; US 2014102551 A1 20140417; WO 2012146837 A1 20121101
DOCDB simple family (application)
FR 1151934 A 20110309; BR 112013022937 A 20120307; CA 2829069 A 20120307; CN 201280012374 A 20120307; DK 12713206 T 20120307; EP 12713206 A 20120307; FR 2012050477 W 20120307; JP 2013557159 A 20120307; KR 20137026698 A 20120307; US 201214003691 A 20120307