Global Patent Index - EP 0450907 B1

EP 0450907 B1 19930721 - SLUDGE-DISCHARGING CAST MOLDING METHOD

Title (en)

SLUDGE-DISCHARGING CAST MOLDING METHOD

Publication

EP 0450907 B1 19930721 (EN)

Application

EP 91302866 A 19910402

Priority

JP 8888790 A 19900403

Abstract (en)

[origin: EP0450907A2] A sludge-discharging cast molding method comprising charging a water absorbing molding die with sludge, permitting sludge to deposit therein to form a deposition product, discharging excess undeposited sludge from said die, and introducing steam into said molding die to heat the deposition product. In this way water absorption from the deposition product is accelerated so allowing the cycling time for the operation of the die to be reduced.

IPC 1-7

B28B 1/26; B28B 7/42

IPC 8 full level

B28B 1/26 (2006.01); B28B 7/42 (2006.01)

CPC (source: EP KR)

B28B 1/26 (2013.01 - EP KR); B28B 7/42 (2013.01 - EP)

Designated contracting state (EPC)

DE ES FR GB IT SE

DOCDB simple family (publication)

EP 0450907 A2 19911009; EP 0450907 A3 19911127; EP 0450907 B1 19930721; DE 69100178 D1 19930826; DE 69100178 T2 19940317; ES 2042339 T3 19931201; JP H03286805 A 19911217; KR 910018142 A 19911130

DOCDB simple family (application)

EP 91302866 A 19910402; DE 69100178 T 19910402; ES 91302866 T 19910402; JP 8888790 A 19900403; KR 910005364 A 19910403