EP 2379394 A1 20111026 - SAND SPREADING SYSTEM
Title (en)
SAND SPREADING SYSTEM
Title (de)
SANDSTREUSYSTEM
Title (fr)
SYSTÈME D'ÉPANDAGE DE SABLE
Publication
Application
Priority
- EP 2010050444 W 20100115
- AT 1062009 A 20090122
Abstract (en)
[origin: WO2010084085A1] The invention relates to a system for spreading spreadings (4) in front of the wheels (2) of vehicles (1), in particular, rail vehicles, comprising at least one container (3) for the spreadings (4), at least one device (5) arranged below each spreadings container (3) for metering the spreadings (4) with an outlet opening (6) for dispensing the metered spreadings (4) and a device (7) for conveying the metered spreadings (4) by means of a conveyor line (8) to the vehicle wheel (2), the metering device (5) being provided with at least two devices (7) for conveying the metered spreadings (4) over at last two conveyor lines (8). According to the invention, the conveyor devices (7) provided for the metering device (5) are made up of a pneumatically operated multiple injector (13) with at least two cavities (10) for the dispensing of the metered spreadings (4), with one compressed air connector (11) per cavity (10), and a connector (12) for the conveyor line (8) in each cavity (10) opposite the compressed air connection (11), said multiple injector (13) being arranged beneath the outlet opening (6) of the metering device (5).
IPC 8 full level
B61C 15/10 (2006.01)
CPC (source: EP KR US)
B61C 15/10 (2013.01 - KR); B61C 15/102 (2013.01 - EP US); B61H 11/00 (2013.01 - KR); B61K 13/00 (2013.01 - KR)
Citation (search report)
See references of WO 2010084085A1
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
WO 2010084085 A1 20100729; AT 507976 A1 20100915; AT 507976 B1 20110315; CA 2748953 A1 20100729; CA 2748953 C 20160906; CN 102292250 A 20111221; CN 102292250 B 20131023; EP 2379394 A1 20111026; EP 2379394 B1 20140402; ES 2467113 T3 20140611; KR 20110116185 A 20111025; PL 2379394 T3 20140930; RU 2011134837 A 20130227; RU 2526772 C2 20140827; US 2011278863 A1 20111117; US 8500177 B2 20130806
DOCDB simple family (application)
EP 2010050444 W 20100115; AT 1062009 A 20090122; CA 2748953 A 20100115; CN 201080005030 A 20100115; EP 10700258 A 20100115; ES 10700258 T 20100115; KR 20117019470 A 20100115; PL 10700258 T 20100115; RU 2011134837 A 20100115; US 201013144598 A 20100115