FR1084096A - Procédé d'isolement de conducteurs électriques - Google Patents

Procédé d'isolement de conducteurs électriques

Info

Publication number
FR1084096A
FR1084096A FR1084096DA FR1084096A FR 1084096 A FR1084096 A FR 1084096A FR 1084096D A FR1084096D A FR 1084096DA FR 1084096 A FR1084096 A FR 1084096A
Authority
FR
France
Prior art keywords
electrical conductors
insulation process
insulation
conductors
electrical
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
Other languages
English (en)
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of FR1084096A publication Critical patent/FR1084096A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • H01B13/14—Insulating conductors or cables by extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3442—Mixing, kneading or conveying the foamable material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/64—Screws with two or more threads
    • B29C48/645—Screws with two or more threads neighbouring threads and channels having identical configurations
FR1084096D 1952-09-29 1953-09-29 Procédé d'isolement de conducteurs électriques Expired FR1084096A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE742760X 1952-09-29

Publications (1)

Publication Number Publication Date
FR1084096A true FR1084096A (fr) 1955-01-17

Family

ID=20323160

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1084096D Expired FR1084096A (fr) 1952-09-29 1953-09-29 Procédé d'isolement de conducteurs électriques

Country Status (2)

Country Link
FR (1) FR1084096A (fr)
GB (1) GB742760A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031390B (de) * 1955-09-17 1958-06-04 Francis George Hargreaves Verfahren und Vorrichtung zur Herstellung elektrischer Kabel
DE1080176B (de) * 1956-02-29 1960-04-21 Du Pont Verfahren und Vorrichtung zur Herstellung elektrischer Leiter mit Isolierhuelle durch Umspritzen mit schaumfoermigem Kunststoff
DE1092082B (de) * 1957-08-06 1960-11-03 Nippon Telegraph & Telephone Verfahren zur Herstellung von mit geschaeumtem Kunststoff isoliertem Draht

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3098229A (en) * 1959-06-17 1963-07-16 Gen Mills Inc Transmission line erected by pressurized plastic
US3064073A (en) * 1960-07-27 1962-11-13 Du Pont Insulated electrical conductor
US3013109A (en) * 1961-03-16 1961-12-12 Anaconda Wire & Cable Co Electric cable
DE3700724C1 (de) * 1987-01-13 1988-04-21 Doellken & Co Gmbh W Strangpresswerkzeug zum Herstellen von marmorierten Profilen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031390B (de) * 1955-09-17 1958-06-04 Francis George Hargreaves Verfahren und Vorrichtung zur Herstellung elektrischer Kabel
DE1080176B (de) * 1956-02-29 1960-04-21 Du Pont Verfahren und Vorrichtung zur Herstellung elektrischer Leiter mit Isolierhuelle durch Umspritzen mit schaumfoermigem Kunststoff
DE1092082B (de) * 1957-08-06 1960-11-03 Nippon Telegraph & Telephone Verfahren zur Herstellung von mit geschaeumtem Kunststoff isoliertem Draht

Also Published As

Publication number Publication date
GB742760A (en) 1956-01-04

Similar Documents

Publication Publication Date Title
CH319733A (de) Elektrisches Anschlussstück
FR1041270A (fr) Procédé pour gainer des câbles électriques
FR1084096A (fr) Procédé d'isolement de conducteurs électriques
FR1076646A (fr) Isolement pour faisceaux de conducteurs électriques
FR1222403A (fr) Isolateur pour clôtures électriques
FR1080146A (fr) Borne pour conducteurs électriques
FR1036389A (fr) Procédé pour la jonction de deux conducteurs électriques
FR1102772A (fr) Procédé pour l'isolement de câbles électriques
FR1023049A (fr) Procédé pour raccorder des conducteurs électriques
FR1081072A (fr) Conducteurs électriques isolés, et leur procédé de fabrication
FR1164359A (fr) Procédé d'isolement de conducteurs électriques
FR1067281A (fr) Raccord pour conducteurs électriques
FR1158587A (fr) Connecteur pour conducteurs électriques
FR1103958A (fr) Raccordement perfectionné pour des conducteurs électriques
FR1103471A (fr) Procédé pour isoler les câbles électriques
FR1130309A (fr) Nouvel isolant pour conducteurs électriques
FR925373A (fr) Procédé d'isolement de conducteurs électriques
FR1019146A (fr) Procédé d'isolement de câbles ou de conducteurs électriques
FR1071295A (fr) Perfectionnements aux jonctions de conducteurs électriques
FR1056128A (fr) Raccord pour conducteurs électriques
FR1320621A (fr) Procédé pour l'isolation de faisceaux de conducteurs électriques
FR1079789A (fr) Isolants électriques pour la production d'électricité statique
FR1315149A (fr) Procédé d'isolation de conducteurs électriques
FR1165786A (fr) Isolant pour conducteurs électriques
FR884122A (fr) Procédé d'isolation des conducteurs électriques