EP 0078396 A3 19850710 - PROCESS FOR THE OPERATION OF A STRAIGHT-THROUGH MIXING SILO
Title (en)
PROCESS FOR THE OPERATION OF A STRAIGHT-THROUGH MIXING SILO
Publication
Application
Priority
DE 3143387 A 19811102
Abstract (en)
[origin: ES8401860A1] The invention relates to a continuous mixing silo and a method of operating it for the mixing of fine-grained material. The silo has a base provided with a plurality of zones which are supplied with aerating air in chronological sequence. Individual zones of the base are supplied with additional air in a pulse-like manner at specific intervals of time to achieve intensive aeration and mixing of the material. The additional air is supplied from a storage unit for a shorter period than the aerating air. Air taken from the storage unit is replenished during the time interval between pulses.
IPC 1-7
IPC 8 full level
B01F 33/40 (2022.01); B28C 5/06 (2006.01); B65D 88/72 (2006.01); B65G 69/06 (2006.01)
CPC (source: EP US)
B01F 33/4092 (2022.01 - EP US); B65D 88/72 (2013.01 - EP US)
Citation (search report)
- [A] EP 0030362 A1 19810617 - KRUPP POLYSIUS AG [DE]
- [A] EP 0001422 A1 19790418 - KRUPP POLYSIUS AG [DE]
- [A] AT 213855 B 19610310 - FULLER CO [US]
- [A] DE 2517482 A1 19761028 - BUETTNER SCHILDE HAAS AG
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI
DOCDB simple family (publication)
EP 0078396 A2 19830511; EP 0078396 A3 19850710; EP 0078396 B1 19890419; AT E42220 T1 19890515; BR 8206304 A 19830920; DE 3143387 A1 19830511; DE 3143387 C2 19900111; DE 3279621 D1 19890524; ES 516986 A0 19840101; ES 8401860 A1 19840101; US 4472062 A 19840918; ZA 827245 B 19830831
DOCDB simple family (application)
EP 82108735 A 19820921; AT 82108735 T 19820921; BR 8206304 A 19821029; DE 3143387 A 19811102; DE 3279621 T 19820921; ES 516986 A 19821029; US 43782482 A 19821029; ZA 827245 A 19821004