EP 3573871 B1 20220622 - WORKING AND RECOVERY VEHICLE THAT CAN BE DRIVEN ON A TRACK
Title (en)
WORKING AND RECOVERY VEHICLE THAT CAN BE DRIVEN ON A TRACK
Title (de)
GLEISVERFAHRBARES ARBEITS- BZW. RETTUNGSFAHRZEUG
Title (fr)
VÉHICULE DE TRAVAIL OU DE SECOURS POUVANT SE DÉPLACER SUR RAILS
Publication
Application
Priority
- AT 232017 U 20170127
- EP 2017084324 W 20171222
Abstract (en)
[origin: WO2018137871A1] The invention relates to a working and recovery vehicle (1) that can be driven on a track for firefighting and/or the recovery of persons in tunnels or underground railways (16), having a drive unit (4), which can be operated without ambient air at least for a limited period. A liquid tank (6) is arranged on the working and recovery vehicle (1), to which liquid tank (6) a blower (13) having a liquid spray device (14) is connected in order to generate a spray mist (15), with the working and recovery vehicle (1) being designed as a locomotive (2, 3) for towing or pushing other rail vehicles (27). A working and recovery vehicle (1) of this kind can drive to the seat of a fire (19) under the protection of the spray mist (15) blown into the tunnel or underground railway and tow or push, as necessary, a damaged rail vehicle (27) out of a hazard zone.
IPC 8 full level
B61D 15/00 (2006.01); E21F 1/00 (2006.01)
CPC (source: AT EP US)
A62C 3/0221 (2013.01 - AT US); A62C 3/0292 (2013.01 - AT); A62C 27/00 (2013.01 - AT US); A62C 35/023 (2013.01 - AT); B61C 3/00 (2013.01 - US); B61D 5/00 (2013.01 - US); B61D 15/00 (2013.01 - AT EP US); B61D 27/0018 (2013.01 - US); E21F 1/00 (2013.01 - EP); E21F 11/00 (2013.01 - EP)
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 2018137871 A1 20180802; AT 15896 U1 20180815; CN 110234557 A 20190913; EA 039694 B1 20220228; EA 201900271 A1 20191230; EP 3573871 A1 20191204; EP 3573871 B1 20220622; ES 2923884 T3 20221003; JP 2020506108 A 20200227; JP 7086085 B2 20220617; PL 3573871 T3 20221017; US 11453419 B2 20220927; US 2019389492 A1 20191226
DOCDB simple family (application)
EP 2017084324 W 20171222; AT 232017 U 20170127; CN 201780084963 A 20171222; EA 201900271 A 20171222; EP 17817768 A 20171222; ES 17817768 T 20171222; JP 2019540606 A 20171222; PL 17817768 T 20171222; US 201716481713 A 20171222