(19)
(11) EP 1 996 392 A1

(12)

(43) Date of publication:
03.12.2008 Bulletin 2008/49

(21) Application number: 06721612.7

(22) Date of filing: 17.03.2006
(51) International Patent Classification (IPC): 
B29D 30/68(2006.01)
(86) International application number:
PCT/BR2006/000053
(87) International publication number:
WO 2007/106961 (27.09.2007 Gazette 2007/39)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

(71) Applicant: Pirelli Pneus Ltda.
44055-770 Feira De Santana, BA (BR)

(72) Inventors:
  • DE CASTRO, Silney, Rogério, Pereira
    02508-903 São Paulo - SP (BR)
  • DIAS, Ricardo, Murilo
    09540-280 São Caetano Do Sul - SP (BR)
  • DA CUNHA, Edson, Correia
    09171-160 Santo André - SP (BR)
  • MEDEIROS, Marcos, Rogério
    09121-170 Santo André - SP (BR)

(74) Representative: Bottero, Claudio et al
Porta, Checcacci & Associati S.p.A. Via Trebbia, 20
20135 Milano
20135 Milano (IT)

   


(54) TYRE REGROOVING DEVICE AND TYRE REGROOVING METHOD