Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CONTINUOUS PRODUCTION OF LARGE DIAMETER BARS FOR SEMI-SOLID FORMING
Document Type and Number:
WIPO Patent Application WO2003049887
Kind Code:
A3
Abstract:
A process and equipment for preparing precursor material for semi-solid forming, comprising: adapting a precursor material for manufacture into a shaped article by semi-solid forming; casting a rod of said precursor material; purifying the precursor material; and hot rolling the rod into a substantially circular cross section.

Inventors:
RIVIERE V ALFREDO (VE)
SALUJA NAVTEJ SINGH (US)
Application Number:
PCT/IB2002/002024
Publication Date:
July 22, 2004
Filing Date:
February 20, 2002
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SURALTECH INC (CA)
RIVIERE V ALFREDO (VE)
SALUJA NAVTEJ SINGH (US)
International Classes:
B21C23/00; B21C23/01; B22D11/00; B22D17/00; (IPC1-7): B22D11/00; B21B3/00; B21C23/00; B21C23/01; B21C33/02; B22D17/00
Domestic Patent References:
WO1999032239A11999-07-01
WO2000044944A22000-08-03
Foreign References:
DE19713465A11998-09-24
US3987536A1976-10-26
US5167138A1992-12-01
AT391820B1990-12-10
Other References:
PATENT ABSTRACTS OF JAPAN vol. 0040, no. 33 (M - 003) 21 March 1980 (1980-03-21)
Download PDF: