Global Patent Index - EP 2780624 B1

EP 2780624 B1 20180103 - GAS BOTTLE VALVE PROVIDED WITH A FLYWHEEL CONTROLLING A RESIDUAL-PRESSURE VALVE AND A STOP VALVE

Title (en)

GAS BOTTLE VALVE PROVIDED WITH A FLYWHEEL CONTROLLING A RESIDUAL-PRESSURE VALVE AND A STOP VALVE

Title (de)

GASFLASCHENVENTIL MIT EINEM SCHWUNGRAD ZUR STEUERUNG EINES RESTDRUCKVENTILS UND EINES SPERRVENTILS

Title (fr)

ROBINET POUR BOUTEILLE DE GAZ ÉQUIPÉ D'UN VOLANT COMMANDANT UN CLAPET DE PRESSION RÉSIDUELLE ET UN CLAPET DE FERMETURE

Publication

EP 2780624 B1 20180103 (FR)

Application

EP 12784029 A 20121114

Priority

  • LU 91901 A 20111115
  • EP 2012072632 W 20121114

Abstract (en)

[origin: WO2013072372A1] The invention concerns a valve 2 for a pressurised gas bottle. Said valve comprises a body 4 with a gas inlet 7, a gas outlet (figures 1 and 2, reference 9) and a gas passage 10 connecting the inlet to the outlet. The valve 2 comprises a device for maintaining residual pressure 38 arranged on the gas passage 10. The valve further comprises a stop valve 14 for closing the gas passage 10, downstream from the device for maintaining residual pressure 38. A flywheel 8 for controlling the valve 2 acts on the stop valve 14 and on the device for maintaining residual pressure 38 via control rods 12 and 36, respectively. The flywheel comprises sliding tracks for the control rods. Said flywheel comprises a first position for filling the bottle wherein the device for maintaining residual pressure 38 is deactivated and the stop valve 14 is open, a second position for closing the bottle wherein the device for maintaining residual pressure 38 is activated and the stop valve is closed, and a third service position wherein the device for maintaining residual pressure 38 is activated and the stop valve 14 is open.

IPC 8 full level

F17C 13/04 (2006.01)

CPC (source: EP US)

F17C 13/04 (2013.01 - EP US); F17C 2205/0329 (2013.01 - EP US); F17C 2205/0335 (2013.01 - EP US); F17C 2223/0123 (2013.01 - EP US); F17C 2223/035 (2013.01 - EP US); F17C 2223/036 (2013.01 - EP US); F17C 2227/048 (2013.01 - EP US); Y10T 137/87917 (2015.04 - EP US); Y10T 137/88046 (2015.04 - EP US)

Citation (examination)

FR 2244123 A1 19750411 - GRATZMULLER J [FR]

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)

WO 2013072372 A1 20130523; DK 2780624 T3 20180416; EP 2780624 A1 20140924; EP 2780624 B1 20180103; ES 2664645 T3 20180420; IN 1163KON2014 A 20151016; JP 2014535029 A 20141225; JP 6131958 B2 20170524; LU 91901 B1 20130516; US 2014299800 A1 20141009; US 9341312 B2 20160517

DOCDB simple family (application)

EP 2012072632 W 20121114; DK 12784029 T 20121114; EP 12784029 A 20121114; ES 12784029 T 20121114; IN 1163KON2014 A 20140529; JP 2014541647 A 20121114; LU 91901 A 20111115; US 201214358584 A 20121114