EP 0972587 A3 20010117 - Method for the manufacturing of stainless pots and pans with machined inner surface and product thereby obtained
Title (en)
Method for the manufacturing of stainless pots and pans with machined inner surface and product thereby obtained
Title (de)
Verfahren zur Herstellung von Kochtöpfen und Pfannen aus rostfreien Stahl mit bearbeiteten Innenfläche und Produkt
Title (fr)
Procédé pour la fabrication de casseroles et poêles inoxydables avec surface intérieure travaillée et produit ainsi fabriqué
Publication
Application
Priority
IT RM980462 A 19980710
Abstract (en)
[origin: EP0972587A2] The present invention relates to a method for the manufacture of stainless steel pots and pans with machined inner surface. It comprises supplying a strip of stainless steel plate, presenting on one of its sides a smooth surface and on its opposite side a finish decorated with projections, cutting the plate into sheets, cutting the sheets into portions of the desired size and stacking them, lubricating said plate portions, and press forming or drawing, performed in such a way that the concave surface of the pots and pans obtained is the one presenting said finish decorated with projections. The invention also pertains to the product thereby obtained.
IPC 1-7
IPC 8 full level
B21D 51/22 (2006.01)
CPC (source: EP)
B21D 51/22 (2013.01)
Citation (search report)
- [X] US 5628426 A 19970513 - DOYLE TERENCE O [US], et al
- [X] US 5471731 A 19951205 - WELHOUSE HAROLD L [US]
- [X] EP 0668041 A1 19950823 - SEB SA [FR]
- [X] EP 0259056 A1 19880309 - MEYER MANUF CO LTD [HK]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0972587 A2 20000119; EP 0972587 A3 20010117; IT 1299553 B1 20000316; IT RM980462 A0 19980710; IT RM980462 A1 20000110
DOCDB simple family (application)
EP 98830713 A 19981127; IT RM980462 A 19980710