Global Patent Index - EP 0983812 B1

EP 0983812 B1 20021127 - Process for the application of a release or lubricating agent

Title (en)

Process for the application of a release or lubricating agent

Title (de)

Verfahren zur Applikation eines Trenn- oder Schmierstoffs

Title (fr)

Procédé pour l'application d'un agent de démoulage ou de lubrification

Publication

EP 0983812 B1 20021127 (DE)

Application

EP 99109269 A 19990526

Priority

DE 19840869 A 19980831

Abstract (en)

[origin: EP0983812A1] The method consists of production and assembly of a mold, evaporation of a separation agent, introduction of the evaporated separation agent into the mold cavity, and filling of the latter with casting material after at least partial cond-ensation of the separating agent on the surface of the mold cavity. An Independent claim is also included for a casting installation which incorporates means for evaporating a separation agent and introducing it into the mold cavity.

IPC 1-7

B22D 17/20

IPC 8 full level

B22C 3/00 (2006.01); B22C 9/12 (2006.01); B22C 23/02 (2006.01); B22D 17/20 (2006.01)

CPC (source: EP)

B22C 3/00 (2013.01); B22C 9/12 (2013.01); B22C 23/02 (2013.01); B22D 17/2007 (2013.01)

Designated contracting state (EPC)

AT DE ES FR GB IT SE

DOCDB simple family (publication)

EP 0983812 A1 20000308; EP 0983812 B1 20021127; AT E228410 T1 20021215; DE 19906770 A1 20000302; DE 19906770 C2 20030327; DE 59903523 D1 20030109; ES 2186276 T3 20030501; JP 2000071055 A 20000307

DOCDB simple family (application)

EP 99109269 A 19990526; AT 99109269 T 19990526; DE 19906770 A 19990217; DE 59903523 T 19990526; ES 99109269 T 19990526; JP 20426499 A 19990719