A MACHINE AND PROCESS FOR CUTTING METAL TUBES USING A PLASMA JET - Patent 1009577

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EP 1 009 577 A1

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(43)	Date of publication:
	21.06.2000 Bulletin 2000/25

(21)	Application number: 97935533.6

(22)	Date of filing: 22.07.1997

(51)	International Patent Classification (IPC)⁷: B23K 10/00 // B23K7/00

(86)	International application number:
	PCT/EP9703/944

(87)	International publication number:
	WO 9815/379 (16.04.1998 Gazette 1998/15)

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

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Priority:

04.10.1996 IT TO960815

(71)	Applicants:
	Martina Officine Metalmeccaniche S.N.C. Dei F.lli Martina 10059 Susa (IT) Padoan, Ottavio 10139 Torino (IT)

(72)	Inventors:
	PADOAN, Ottavio I-10139 Torino (IT) MARTINA, Roberto I-10059 Susa (IT)

(74)	Representative: Saconney, Piero et al
	c/o JACOBACCI & PERANI S.p.A.Corso Regio Parco, 27 10152 Torino 10152 Torino (IT)

(54)	A MACHINE AND PROCESS FOR CUTTING METAL TUBES USING A PLASMA JET