Global Patent Index - EP 0046826 A1

EP 0046826 A1 19820310 - A method of drying and hot briquetting of cast iron particles.

Title (en)

A method of drying and hot briquetting of cast iron particles.

Title (de)

Verfahren zum Trocknen und Heisspressen von Briketts aus Gusseisenteilchen.

Title (fr)

Procédé pour le séchage et le briquetage à chaud de particules de fonte.

Publication

EP 0046826 A1 19820310 (EN)

Application

EP 80302952 A 19800826

Priority

EP 80302952 A 19800826

Abstract (en)

In the hot briquetting of cast iron particles the cast iron particles are supplied to a furnace in which they are heated to the plastics range. Prior to reaching the furnace, carbon is added to the particles. The hot particles leaving the furnace are pressed into briquettes. The addition of carbon to the particles substantially increases the carbon content of the briquettes on furnace re-melt.

IPC 1-7

B22F 3/14; B22F 1/00; C22C 33/02

IPC 8 full level

B22F 1/00 (2006.01); B22F 3/14 (2006.01); C22C 33/02 (2006.01)

CPC (source: EP)

B30B 9/327 (2013.01); C22C 33/02 (2013.01); C22C 33/0207 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LU NL SE

DOCDB simple family (publication)

EP 0046826 A1 19820310; EP 0046826 B1 19850417; AT E12738 T1 19850515; DE 3070512 D1 19850523; FI 812632 L 19820227; JP S5773102 A 19820507; NO 812883 L 19820301

DOCDB simple family (application)

EP 80302952 A 19800826; AT 80302952 T 19800826; DE 3070512 T 19800826; FI 812632 A 19810826; JP 13393281 A 19810826; NO 812883 A 19810825