Supporting core to coil up mill rerolled strips usually in metal materials

(19)

(11)

EP 1 209 116 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	26.03.2003 Bulletin 2003/13

(43)	Date of publication A2:
	29.05.2002 Bulletin 2002/22

(21)	Application number: 01118234.2

(22)	Date of filing: 30.07.2001

(51)	International Patent Classification (IPC)⁷: B65H 75/10, B21C 47/00

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
	Designated Extension States:
	AL LT LV MK RO SI

(30)

Priority:

20.11.2000 IT GE000187

(71)	Applicant: Arinox S.r.l.
	16037 Sestri Levante (GE) (IT)

(72)	Inventor:
	Innocenti, Sergio, Ing. 16043 Chiavari (Genova) (IT)

(74)	Representative: Ferrarotti, Giovanni, Ing., c/o Studio di Consulenza Tecnica
	Via L. Lanfranconi no. 5/10 sc.sin 16121 Genova 16121 Genova (IT)

(54)	Supporting core to coil up mill rerolled strips usually in metal materials

(57) Supporting core to coil up rerolled and slit-sheared strips (1,4) of suitable width, the core (6') being obtained by cross-cutting a drawn tubular shape (11) in rigid plastic material, thus eliminating any irregularity and deformation of the known cores while permitting the recovery and reutilisation of the cores with the elimination or at least reduction of the so called "looping pit" (8) receiving the various branches (4', 4", etc.) of the slit and not uniformly coiled strips.

Search report