Title:
車両の車輪用タイヤを製造するための半製品の製造方法及び装置
Document Type and Number:
Japanese Patent JP2007528303
Kind Code:
A
Abstract:
A continuous elongated element coming from an extruder or a supply reel is wound into coils disposed consecutively close to each other on a cylindrical forming support. A pusher element urges each coil formed on the forming support against the previously formed coils causing translation of same to a cutter. Following cutting of the coils, a continuous semifinished product is obtained which has elongated reinforcing elements disposed parallel and close to each other and transversely of the longitudinal extension of the semifinished product.
Inventors:
La Cannina, Claudio
Application Number:
JP2005511661A
Publication Date:
October 11, 2007
Filing Date:
December 09, 2003
Export Citation:
Assignee:
Pirelli, Tire, Sochieta, Per, Azioni
International Classes:
B29D30/46; B29C53/50; B29D30/30
Domestic Patent References:
| JP2004130524A | 2004-04-30 | |||
| JP2000202925A | 2000-07-25 | |||
| JPS613733A | 1986-01-09 | |||
| JPS3916903B1 |
Attorney, Agent or Firm:
Yoshiyuki Inaba
Shinji Oga
Toshifumi Onuki
Shinji Oga
Toshifumi Onuki