EP 1213038 B1 20050817 - Fire hose comprising a safety device to prevent it from moving under the action of water ensuring its feeding
Title (en)
Fire hose comprising a safety device to prevent it from moving under the action of water ensuring its feeding
Title (de)
Feuerschlauch mit einem Sicherungsgerät zum Verhindern, dass sich der Schlauch unter dem ihm speisenden Wasserdruck bewegt
Title (fr)
Lance à incendie comportant un dispositif de sécurité pour l'empêcher de se déplacer sous l'action de l'eau assurant son alimentation
Publication
Application
Priority
FR 0015961 A 20000812
Abstract (en)
[origin: US2002036243A1] The present invention relates to a fire hose nozzle comprising a safety device (1) to prevent it from being displaced through the action of the water that supplies it. According to the invention, this device includes a tubular body (3), a butterfly disc (5) including two coaxial trunnions (6) pivotally mounted on the body (3), the butterfly disc being movable inside the tubular body between an open position, in which it allows the water to flow, and a closed position, in which it restricts this flow, an external control lever integral with one of the trunnions (6), and a triggering means (8) borne by the control lever (7) and bearing against the ground, holding the butterfly disc (5) in its open position when the control lever exerts thereon, owing to the action of the water flowing over the butterfly disc, a downwards directed vertical force.
IPC 1-7
IPC 8 full level
A62C 31/24 (2006.01)
CPC (source: EP US)
A62C 31/24 (2013.01 - EP US); Y10T 137/7726 (2015.04 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
US 2002036243 A1 20020328; US 6745957 B2 20040608; AT E302045 T1 20050915; CA 2364388 A1 20020608; CA 2364388 C 20080513; DE 60112694 D1 20050922; DE 60112694 T2 20060622; EP 1213038 A1 20020612; EP 1213038 B1 20050817; ES 2247044 T3 20060301; FR 2817760 A1 20020614; FR 2817760 B1 20030328
DOCDB simple family (application)
US 99769101 A 20011129; AT 01403098 T 20011203; CA 2364388 A 20011204; DE 60112694 T 20011203; EP 01403098 A 20011203; ES 01403098 T 20011203; FR 0015961 A 20000812