EP 0340377 A1 19891108 - A method for treating garbage and a device for performing the method.
Title (en)
A method for treating garbage and a device for performing the method.
Title (de)
Verfahren zum Behandeln von Abfall und Vorrichtung zum Ausführen des Verfahrens.
Title (fr)
Procédé pour traiter les ordures et dispositif pour effectuer le procédé.
Publication
Application
Priority
EP 88850153 A 19880505
Abstract (en)
In a device for treatment of such comparatively solid waste, which at purification plants accompanies the waste water that shall be purified, such waste is transported up to a plant (1) incorporating a cylinder (2) in which the waste is introduced via a hopper (9). By means of a feed piston (3) arranged displaceably in the cylinder the waste is moved towards a counterstay shaped as a displaceable wall portion (11) and is thereby compacted. Through nozzles provided in the end of the feed piston (3) water is injected under high pressure in the waste and this water like the liquid pressed out at the compacting of the waste, leaves the cylinder via grooves or channels (15) provided in the wall portion (11). After completed compacting the wall portion (11) is moved away and the compacted and purified waste is discharged from the cylinder.
IPC 1-7
IPC 8 full level
CPC (source: EP)
B30B 9/3039 (2013.01); B30B 9/3096 (2013.01); E03F 5/14 (2013.01)
Citation (search report)
- [Y] DE 2616664 A1 19771027 - SCHAEDEL LOTHAR
- [Y] FR 2308599 A1 19761119 - JONES & ATTWOOD LTD [GB]
- [Y] EP 0244765 A2 19871111 - SEYER HANS
- [Y] DE 3113515 A1 19821104 - BIERI AG LIEBEFELD H [CH]
- [Y] WO 8103629 A1 19811224 - LEJEUNE G
- [A] US 2331126 A 19431005 - LOOMIS EVARTS G
- [Y] PATENT ABSTRACTS OF JAPAN, vol. 10, no. 301 (M-525)[2357], 14th October 1986; & JP-A-61 115 698 (ORIGINAL SEKKEI JIMUSHO K.K.) 03-06-1986
Designated contracting state (EPC)
AT CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0340377 A1 19891108; EP 0340377 B1 19920826; AT E79800 T1 19920915; DE 3874126 D1 19921001; DE 3874126 T2 19930318; ES 2035367 T3 19930416
DOCDB simple family (application)
EP 88850153 A 19880505; AT 88850153 T 19880505; DE 3874126 T 19880505; ES 88850153 T 19880505