EP 0080719 A3 19840926 - A BALE PRESS AND METHOD FOR COMPRESSING WASTE MATERIAL INTO BALES
Title (en)
A BALE PRESS AND METHOD FOR COMPRESSING WASTE MATERIAL INTO BALES
Publication
Application
Priority
SE 8107127 A 19811130
Abstract (en)
[origin: EP0080719A2] A hydraulic bale press and a method for compressing bulky goods into bales. The bale press comprises an inlet section (2), a prepress chamber (3) and a main press chamber (4). The prepress chamber (3) comprises a prepress (7) having a prepress unit (8) arranged on a carriage (11) and pivotable around an axis (9). The carriage is reciprocable between a retracted position leaving the prepress chamber (3) essentially free, and an extended position in which a first precompression takes place. A second precompression is made by pivoting the prepress unit (8) around the axis (9) to the position shown in broken lines, thereby compressing the goods down into the main press chamber. During the two steps of the precompression, goods are continuously infed. After performing one or several precompression operations, a main compression is made by means of a main compression plunger (16), thereby feeding the material into a baling channel (18), where the bale is formed and treated in a conventional way.
IPC 1-7
IPC 8 full level
B30B 9/30 (2006.01)
CPC (source: EP)
B30B 9/301 (2013.01); B30B 9/3078 (2013.01)
Citation (search report)
- [X] US 4121515 A 19781024 - TEA FRANK C
- [X] GB 1360215 A 19740717 - SUPERCOMPACTION LTD
- [A] GB 1159731 A 19690730 - TEZUKA KOSAN KK [JP]
- [A] US 2865284 A 19581223 - THOMPSON WALLACE M, et al
- [A] US 3005403 A 19611024 - ENDERT FRITZ VAN
- [A] DE 2244037 A1 19740328 - SMOLKA KURT
- [A] US 3942430 A 19760309 - DAY DAVID ROGER, et al
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0080719 A2 19830608; EP 0080719 A3 19840926; EP 0080719 B1 19880727; AT E35940 T1 19880815; DE 3278809 D1 19880901; SE 432905 B 19840430; SE 8107127 L 19830531
DOCDB simple family (application)
EP 82110989 A 19821127; AT 82110989 T 19821127; DE 3278809 T 19821127; SE 8107127 A 19811130