Molding method of connector portion

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United States of America Patent

PATENT NO 11192285
APP PUB NO 20200282613A1
SERIAL NO

16811508

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Abstract

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A molding method of a connector portion including an electric wire with a core wire, a terminal metal fitting and a mold portion, the molding method of insert-molding the mold portion with a plurality of molding dies forming a cavity corresponding to the mold portion, includes an injection step of closing the molding dies so that the insulating coating is compressed and deformed and injecting and filling a mold resin as a synthetic resin material of the mold portion into the cavity; and a mold opening step of separating the molding die in a mold opening direction while the mold resin has fluidity so that leakage of the mold resin is prevented by an elastic return pressure of the insulating coating.

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Patent Owner(s)

Patent OwnerAddress
TOYOTA JIDOSHA KABUSHIKI KAISHA1 TOYOTA-CHO TOYOTA-SHI AICHI 471-8571
SUMITOMO WIRING SYSTEMS LTD1-14 NISHISUEHIRO-CHO YOKKAICHI MIE 510-8503
SUMITOMO ELECTRIC INDUSTRIES LTD5-33 KITAHAMA 4-CHOME CHUO-KU OSAKA-SHI OSAKA 541-0041
AUTONETWORKS TECHNOLOGIES LTD1-14 NISHISUEHIRO-CHO YOKKAICHI MIE 510-8503

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Koga, Nobunori Yokkaichi, JP 3 0
Minami, Shoichi Miyoshi, JP 6 67
Yokotani, Koichi Yokkaichi, JP 14 16

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