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Patent Searching and Data


Title:
METHOD FOR MANUFACTURING INTAKE PIPE HEATING DEVICE, AND INTAKE PIPE HEATING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/205838
Kind Code:
A1
Abstract:
Provided are a method for manufacturing an intake pipe heating device in which an insulating film containing a polyimide resin is securely adhered to a support part, and an intake pipe heating device. In this method for manufacturing an intake pipe heating device, an electric heating part formed from a metal material is arranged so as to extend along a reverse surface of an insulating film formed from a first resin containing a polyimide resin, the insulating film is pressure bonded to a support part with the electric heating part sandwiched therebetween and such that the electric heating part is closely adhered to the support part, which is formed from a second resin containing a polyphenylene sulfide resin, and the support part is attached to an intake pipe of an engine such that the insulating film is exposed inside the intake pipe.

Inventors:
KAJI MASASHI
HIOKI TAKAYUKI
ISHII MASATO
YANO HIDETO
YAMAGUCHI TOMOHIRO
Application Number:
PCT/JP2021/011111
Publication Date:
October 14, 2021
Filing Date:
March 18, 2021
Export Citation:
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Assignee:
TOKYO COSMOS ELECTRIC (JP)
AISIN SEIKI (JP)
International Classes:
B29C45/14; F02M31/13; F02M35/10
Attorney, Agent or Firm:
WASHIDA & ASSOCIATES (JP)
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