Title:
【発明の名称】多層材料製の頭部付きチューブおよびその製造方法
Document Type and Number:
Japanese Patent JP2002527311
Kind Code:
A
Abstract:
A method for manufacturing a tube head including the steps of using a co-injection head having an annular outlet and which can be supplied simultaneously with a thermoplastic structure material A and a thermoplastic barrier material B is disclosed.
Inventors:
Maudonne, Jean-Paul
Michel, Boshard
Lapareus, Roger
Michel, Boshard
Lapareus, Roger
Application Number:
JP2000577082A
Publication Date:
August 27, 2002
Filing Date:
October 18, 1999
Export Citation:
Assignee:
Sebal s ar
International Classes:
B29C45/16; B29D23/20; B65D35/12; B65D35/10; B65D35/14; B29C31/04; B29K23/00; B29K29/00; B29K105/20; B29L23/20; (IPC1-7): B65D35/10; B29C45/16; B65D35/14
Attorney, Agent or Firm:
Keiichi Ota