Title:
溶接によりチューブを製造する方法
Document Type and Number:
Japanese Patent JP5662148
Kind Code:
B2
Abstract:
The method involves arranging a laminate (2) around a welding rod (6), and heating ends of the laminate, which are to be welded. The ends of the laminate are partially pressurized and cooled at the level of a welded zone (3), where the zone is deformed. The welded zone is cooled without attaining an ambient temperature between pressurization of the ends and deformation of the welded zone. The laminate is tempered at a temperature between 50 and 95 degree Celsius, during deformation of the welded zone. An independent claim is also included for a device for manufacturing flexible plastic tubular body.
Inventors:
トーマス，ジャック
Application Number:
JP2010524604A
Publication Date:
January 28, 2015
Filing Date:
July 26, 2008
Export Citation:
Assignee:
エイサパック ホールディング ソシエテ アノニム
International Classes:
B29C53/40; B29C65/20
Attorney, Agent or Firm:
Aoki 篤
Tsuruta Junichi
Tetsuro Shimada
Masami Shinozaki
Kazuyoshi Ohira
Yasushi Ohashi
Tsuruta Junichi
Tetsuro Shimada
Masami Shinozaki
Kazuyoshi Ohira
Yasushi Ohashi