Title:
METHOD AND APPARATUS FOR MANUFACTURING TUBULAR MOLDED OBJECT
Document Type and Number:
Japanese Patent JP3786846
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method and apparatus for manufacturing a tubular molded object not requiring the addition of a special constituent element to a conventional tube, making a molding time short an capable of utilizing 90-100% of consumed energy in order to heat the tube.
SOLUTION: In the method for manufacturing the tubular molded object by molding the tube 10, which consists of a tube main body 11 made of a thermoplastic resin and a protector 12 made of a conductive rubber covering the tube main body 11, into a predetermined shape, the protector 12 is heated by applying current to the protector 12 to plasticize the tube main body 11 and the plasticized tube main body 11 is molded into the predetermined shape.
Inventors:
Nakagawa Yoshimi
Application Number:
JP2001145885A
Publication Date:
June 14, 2006
Filing Date:
May 16, 2001
Export Citation:
Assignee:
Kurashiki Kako Co., Ltd.
International Classes:
B29C53/08; F16L11/127; B29C53/84; B29D23/00; B32B1/08; B32B25/14; B29L9/00; B29L23/00; (IPC1-7): B29C53/08; B29C53/84; B32B1/08; B32B25/14; F16L11/127; //B29L9:00; B29L23:00
Domestic Patent References:
JP11294645A | ||||
JP2627653B2 | ||||
JP4045916A | ||||
JP11280958A | ||||
JP569514A | ||||
JP6297632A |
Attorney, Agent or Firm:
Hiroshi Maeda
Hiroshi Koyama
Hiroshi Takeuchi
Takahisa Shimada
Yuji Takeuchi
Katsumi Imae
Teshima Masaru
Atsushi Fujita
Hiroshi Koyama
Hiroshi Takeuchi
Takahisa Shimada
Yuji Takeuchi
Katsumi Imae
Teshima Masaru
Atsushi Fujita
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