ES8603136A1 - Metodo de hacer un cable electrico de calentamiento autoregulable. - Google Patents

Metodo de hacer un cable electrico de calentamiento autoregulable.

Info

Publication number
ES8603136A1
ES8603136A1 ES533230A ES533230A ES8603136A1 ES 8603136 A1 ES8603136 A1 ES 8603136A1 ES 533230 A ES533230 A ES 533230A ES 533230 A ES533230 A ES 533230A ES 8603136 A1 ES8603136 A1 ES 8603136A1
Authority
ES
Spain
Prior art keywords
prod
semi
compsn
conductive
polyurethane
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES533230A
Other languages
English (en)
Other versions
ES533230A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eaton Corp
Original Assignee
Eaton Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eaton Corp filed Critical Eaton Corp
Publication of ES8603136A1 publication Critical patent/ES8603136A1/es
Publication of ES533230A0 publication Critical patent/ES533230A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making
    • Y10T29/49083—Heater type

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Conductive Materials (AREA)
  • Resistance Heating (AREA)

Abstract

METODO DE PROPORCIONAR UNA UNION ENTRE UN FORRO ELASTOMERICO DE POLIURETANO, COLOCADO ALREDEDOR DE UNA COMPOSICION OLEOFINICA SEMICONDUCTORA DE UN CABLE DE CALENTAMIENTO AUTORREGULADO.COMPRENDE LAS ETAPAS DE: A) FORMAR UNA COMPOSICION OLEOFINICA SEMICONDUCTORA ALREDEDOR DE LOS CONDUCTORES ELECTRICOS; B) OXIDAR LA SUPERFICIE EXTERIOR DE LA COMPOSICION SEMICONDUCTORA; C) PASAR EL PRODUCTO (6) OBTENIDO EN LA FASE B) A TRAVES DE UN CABEZAL DE ESTAMPAR (4); D) HACER PASAR EL POLIURETANO ELASTOMERICO A ESTADO FUNDIDO FLUIDO MEDIANTE EL EXTRUSOR (2); F) DAR AL POLIURETANO DENTRO DEL CABEZAL FORMA DE CAPA ANULAR; G) CREAR UN VACIO SUFICIENTE PARA ARRASTRAR ESTRECHAMENTE DICHA CAPA; H) RECOCER EL PRODUCTO (8) DE LA FASE G) ADECUADAMENTE PARA DAR A LA COMPOSICION SEMICONDUCTORA LA RESISTENCIA ELECTRICA AMBIENTAL DESEADA; I) EXPONER EL PRODUCTO A UNA CANTIDAD SUFICIENTE DE RADIACION PARA ENTRECRUZAR LA COMPOSICION SEMICONDUCTORA EN EL GRADO DESEADO.
ES533230A 1983-08-24 1984-06-07 Metodo de hacer un cable electrico de calentamiento autoregulable. Granted ES533230A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/525,848 US4471215A (en) 1983-08-24 1983-08-24 Self-regulating heating cable having radiation grafted jacket

Publications (2)

Publication Number Publication Date
ES8603136A1 true ES8603136A1 (es) 1985-11-16
ES533230A0 ES533230A0 (es) 1985-11-16

Family

ID=24094848

Family Applications (1)

Application Number Title Priority Date Filing Date
ES533230A Granted ES533230A0 (es) 1983-08-24 1984-06-07 Metodo de hacer un cable electrico de calentamiento autoregulable.

Country Status (7)

Country Link
US (1) US4471215A (es)
EP (1) EP0136795A1 (es)
JP (1) JPS6056392A (es)
AU (1) AU560907B2 (es)
CA (1) CA1212407A (es)
ES (1) ES533230A0 (es)
ZA (1) ZA844336B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3538527A1 (de) * 1984-11-27 1986-06-05 Showa Electric Wire & Cable Co., Ltd., Kawasaki, Kanagawa Verfahren zur herstellung eines mit vernetzten polyolefinen isolierten kabels
US4650972A (en) * 1985-10-04 1987-03-17 Emerson Electric Co. Heating cable and method of making same
US5057673A (en) * 1988-05-19 1991-10-15 Fluorocarbon Company Self-current-limiting devices and method of making same
US5111032A (en) * 1989-03-13 1992-05-05 Raychem Corporation Method of making an electrical device comprising a conductive polymer
US5096645A (en) * 1990-10-09 1992-03-17 Plastigage Corporation Method of forming reinforced thermoplastic members
AU668470B2 (en) * 1993-07-12 1996-05-02 Seaward International, Inc. Elongated structural member and method and apparatus for making same
US6288372B1 (en) 1999-11-03 2001-09-11 Tyco Electronics Corporation Electric cable having braidless polymeric ground plane providing fault detection
US7148422B2 (en) * 2004-07-02 2006-12-12 Federal Mogul World Wide, Inc. Ignition wire with grafted coating and method of making
CA2675484C (en) * 2007-01-22 2013-07-30 Panasonic Corporation Ptc resistor
CN102103907B (zh) * 2010-12-29 2012-09-26 王崇 一种二芯三层自限温伴热带的制造装置及方法
US9603196B2 (en) * 2012-12-14 2017-03-21 Tech Design Llc Self-regulating semi-conductive flexible heating element
US10470251B2 (en) 2016-04-29 2019-11-05 Nvent Services Gmbh Voltage-leveling monolithic self-regulating heater cable

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1386065A (en) * 1971-09-13 1975-03-05 British Insulated Callenders Manufacture of electric cables
US3914363A (en) * 1972-09-08 1975-10-21 Raychem Corp Method of forming self-limiting conductive extrudates
US3861029A (en) * 1972-09-08 1975-01-21 Raychem Corp Method of making heater cable
US3858144A (en) * 1972-12-29 1974-12-31 Raychem Corp Voltage stress-resistant conductive articles
GB1521460A (en) * 1974-08-30 1978-08-16 Raychem Corp Self-limiting electrically resistive article and process for its manufacture
US4286376A (en) * 1975-01-20 1981-09-01 Raychem Corporation Method of making heater cable of self-limiting conductive extrudates
US4188276A (en) * 1975-08-04 1980-02-12 Raychem Corporation Voltage stable positive temperature coefficient of resistance crosslinked compositions
US4200973A (en) * 1978-08-10 1980-05-06 Samuel Moore And Company Method of making self-temperature regulating electrical heating cable
US4277673A (en) * 1979-03-26 1981-07-07 E-B Industries, Inc. Electrically conductive self-regulating article
US4327480A (en) * 1979-03-26 1982-05-04 Ensign-Bickford Industries, Inc. Electrically conductive composition, process for making an article using same
US4334351A (en) * 1980-05-19 1982-06-15 Raychem Corporation Novel PTC devices and their preparation
US4309596A (en) * 1980-06-24 1982-01-05 Sunbeam Corporation Flexible self-limiting heating cable

Also Published As

Publication number Publication date
ZA844336B (en) 1985-01-30
AU560907B2 (en) 1987-04-16
CA1212407A (en) 1986-10-07
JPS6056392A (ja) 1985-04-01
US4471215A (en) 1984-09-11
EP0136795A1 (en) 1985-04-10
ES533230A0 (es) 1985-11-16
AU2909884A (en) 1985-02-28

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