RU2708231C1 - Трехслойный соэкструдированный нагревательный кабель и установка для его изготовления - Google Patents

Трехслойный соэкструдированный нагревательный кабель и установка для его изготовления Download PDF

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Publication number
RU2708231C1
RU2708231C1 RU2019118221A RU2019118221A RU2708231C1 RU 2708231 C1 RU2708231 C1 RU 2708231C1 RU 2019118221 A RU2019118221 A RU 2019118221A RU 2019118221 A RU2019118221 A RU 2019118221A RU 2708231 C1 RU2708231 C1 RU 2708231C1
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RU
Russia
Prior art keywords
layer
heating cable
jets
power wire
layer coextruded
Prior art date
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RU2019118221A
Other languages
English (en)
Russian (ru)
Inventor
Чэнчжи ЦЗИ
Цзинь ЖАНЬ
Original Assignee
Аньхуэй Хуанжуй Хитинг Мануфэкчуринг Ко., Лтд.
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Application filed by Аньхуэй Хуанжуй Хитинг Мануфэкчуринг Ко., Лтд. filed Critical Аньхуэй Хуанжуй Хитинг Мануфэкчуринг Ко., Лтд.
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Publication of RU2708231C1 publication Critical patent/RU2708231C1/ru

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/02—Details
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/54—Heating elements having the shape of rods or tubes flexible
    • H05B3/56—Heating cables

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  • Extrusion Moulding Of Plastics Or The Like (AREA)
RU2019118221A 2019-01-29 2019-06-11 Трехслойный соэкструдированный нагревательный кабель и установка для его изготовления RU2708231C1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910084154.6 2019-01-29
CN201910084154.6A CN109688640B (zh) 2019-01-29 2019-01-29 一种三层共挤伴热电缆及其制备系统

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RU2708231C1 true RU2708231C1 (ru) 2019-12-05

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RU2019118221A RU2708231C1 (ru) 2019-01-29 2019-06-11 Трехслойный соэкструдированный нагревательный кабель и установка для его изготовления

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CN (1) CN109688640B (zh)
RU (1) RU2708231C1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117681408A (zh) * 2023-12-18 2024-03-12 坤越线缆有限公司 一种架空电缆生产用调偏设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096492A1 (en) * 1982-05-21 1983-12-21 RAYCHEM CORPORATION (a California corporation) Elongate electrical heaters
WO1998001010A1 (en) * 1996-06-28 1998-01-08 Raychem Corporation Heating cable
RU2180772C2 (ru) * 1996-04-19 2002-03-20 Фрэнклин Гленвуд Хэйзер Нагревательный кабель

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201527849U (zh) * 2009-10-10 2010-07-14 威海市泓淋电线电缆有限公司 一种电线电缆共挤装置
CN105960038B (zh) * 2016-06-01 2019-01-01 安徽环瑞电热器材有限公司 一种新型伴热电缆
CN105845280B (zh) * 2016-06-01 2017-05-17 安徽环瑞电热器材有限公司 一种二芯三层伴热电缆制造装置
JP2018018713A (ja) * 2016-07-28 2018-02-01 積水化成品工業株式会社 線状ｐｔｃヒータ線
CN205902115U (zh) * 2016-08-12 2017-01-18 安徽宥宇电热器材有限公司 仪表高温管线专用mi铠装加热电缆
CN207733012U (zh) * 2018-01-25 2018-08-14 北京龙洲科技发展有限责任公司 一种双导发热电缆

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096492A1 (en) * 1982-05-21 1983-12-21 RAYCHEM CORPORATION (a California corporation) Elongate electrical heaters
RU2180772C2 (ru) * 1996-04-19 2002-03-20 Фрэнклин Гленвуд Хэйзер Нагревательный кабель
WO1998001010A1 (en) * 1996-06-28 1998-01-08 Raychem Corporation Heating cable

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117681408A (zh) * 2023-12-18 2024-03-12 坤越线缆有限公司 一种架空电缆生产用调偏设备
CN117681408B (zh) * 2023-12-18 2024-05-17 坤越线缆有限公司 一种架空电缆生产用调偏设备

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CN109688640B (zh) 2021-10-26
CN109688640A (zh) 2019-04-26

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