EP 0407678 B1 19930922 - FEEDER FOR A CRUSHER
Title (en)
FEEDER FOR A CRUSHER
Publication
Application
Priority
EP 89810519 A 19890710
Abstract (en)
[origin: EP0407678A1] The invention relates to a device for feeding a substance in the viscous state, intended in particular for a roller crusher, comprising a movable circular vessel containing said substance and a circular push-plate which is movable above, along and into the vessel by means of an actuating device, the push-plate being provided with a seal, characterised, on the one hand, in that the push-plate (1) possesses means, for example contact sensors (19), which couple the releasing of the seal with the levelling of the differences of level of the substance (24) held in the vessel (20) and, on the other hand, in that the actuating device (51) and the push-plate (1) are fixed to a device which takes over the vessel (2). The latter consists of a double bracket (52, 53) and of a calliper (58) in which latter the vessel (20) can be set. Means are provided for pouring, and controlling the pouring of, the substance. <IMAGE>
IPC 1-7
IPC 8 full level
B02C 4/28 (2006.01); B02C 23/02 (2006.01)
CPC (source: EP)
B02C 4/286 (2013.01); B02C 23/02 (2013.01)
Designated contracting state (EPC)
BE CH DE ES FR GB IT LI NL
DOCDB simple family (publication)
EP 0407678 A1 19910116; EP 0407678 B1 19930922; DE 68909405 D1 19931028; DE 68909405 T2 19940428; ES 2044208 T3 19940101
DOCDB simple family (application)
EP 89810519 A 19890710; DE 68909405 T 19890710; ES 89810519 T 19890710