Global Patent Index - EP 0120045 B1

EP 0120045 B1 19861203 - METHOD FOR THE CONTROL AND OPENING OF CASTING HOLES OF CONTAINERS HOLDING LIQUID METALS AND DEVICE FOR IMPLEMENTING SUCH METHOD

Title (en)

METHOD FOR THE CONTROL AND OPENING OF CASTING HOLES OF CONTAINERS HOLDING LIQUID METALS AND DEVICE FOR IMPLEMENTING SUCH METHOD

Publication

EP 0120045 B1 19861203 (FR)

Application

EP 83902994 A 19830928

Priority

FR 8216322 A 19820928

Abstract (en)

[origin: US4688704A] PCT No. PCT/FR83/00191 Sec. 371 Date May 23, 1984 Sec. 102(e) Date May 23, 1984 PCT Filed Sep. 28, 1983 PCT Pub. No. WO84/01315 PCT Pub. Date Apr. 12, 1984.Method for controlling and opening casting holes in containers holding liquid metals, characterized by providing a pressure fluid supply conduit (6), which opens out at the base of a spout (3), a variable speed distributor (7) and a pressure tank (8) being arranged on the supply conduit, and by providing successive pulses to propel inside the container a solidified metal plug.

IPC 1-7

B22D 41/08

IPC 8 full level

B22D 41/08 (2006.01); B22D 41/42 (2006.01); B22D 41/46 (2006.01)

CPC (source: EP US)

B22D 41/42 (2013.01 - EP US); B22D 41/465 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE GB LI LU NL SE

DOCDB simple family (publication)

US 4688704 A 19870825; AT E23958 T1 19861215; DE 3368025 D1 19870115; EP 0120045 A1 19841003; EP 0120045 B1 19861203; FR 2533473 A1 19840330; FR 2533473 B1 19850322; JP S59501739 A 19841018; WO 8401315 A1 19840412

DOCDB simple family (application)

US 61647084 A 19840523; AT 83902994 T 19830928; DE 3368025 T 19830928; EP 83902994 A 19830928; FR 8216322 A 19820928; FR 8300191 W 19830928; JP 50308383 A 19830928