EP 1339510 B1 20060315 - METHOD OF MANUFACTURING A METAL CONTAINER SUITABLE TO ACCOMODATE A HEATING OR COOLING COMPONENT
Title (en)
METHOD OF MANUFACTURING A METAL CONTAINER SUITABLE TO ACCOMODATE A HEATING OR COOLING COMPONENT
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES ZUR AUFNAHME EINER HEIZ- ODER KÜHLKOMPONENTE GEEIGNETEN METALLBEHÄLTERS
Title (fr)
PROCEDE DE FABRICATION D'UN CONTENANT METALLIQUE APTE A RECEVOIR UN CONSTITUANT DE CHAUFFAGE OU DE REFROIDISSEMENT
Publication
Application
Priority
- GB 0105187 W 20011126
- GB 0029459 A 20001204
Abstract (en)
[origin: WO0245882A1] A method of producing a metal container from a low carbon steel strip or sheet (1) coated on at least one of its surfaces with a coherent laminated coating of a thermoplastic polymer material includes one or more redrawing stages which reduce the thickness of the side walls by a drawing/stretching operation, and a partial reverse redrawing stage to produce an initial internal chamber whose depth is produced by a reduction of its height. The initial internal chamber is then redrawn to produce two chambers of differing diameter and depth, the diameter of the initial chamber being decreased by the redraw operation and inserting by base reforming the final chamber with a new internal diameter and depth produced by a reduction in the container height.
IPC 8 full level
B21D 51/26 (2006.01); B21D 22/24 (2006.01); B21D 22/30 (2006.01); B65D 1/16 (2006.01); B65D 81/34 (2006.01)
CPC (source: EP US)
B21D 22/24 (2013.01 - EP US); B21D 22/30 (2013.01 - EP US); B65D 1/165 (2013.01 - EP US); B65D 81/3484 (2013.01 - EP US)
Designated contracting state (EPC)
BE DE FR GB NL
DOCDB simple family (publication)
WO 0245882 A1 20020613; AU 2308702 A 20020618; DE 60118041 D1 20060511; DE 60118041 T2 20060928; EP 1339510 A1 20030903; EP 1339510 B1 20060315; GB 0029459 D0 20010117; US 2007175258 A1 20070802; ZA 200304010 B 20040408
DOCDB simple family (application)
GB 0105187 W 20011126; AU 2308702 A 20011126; DE 60118041 T 20011126; EP 01999446 A 20011126; GB 0029459 A 20001204; US 43346501 A 20011126; ZA 200304010 A 20030523