CH376458A - Dispositivo per esercitare una trazione assiale discontinua sulla guaina metallica estrusa di un cavo elettrico durante la fabbricazione - Google Patents

Dispositivo per esercitare una trazione assiale discontinua sulla guaina metallica estrusa di un cavo elettrico durante la fabbricazione

Info

Publication number
CH376458A
CH376458A CH424561A CH424561A CH376458A CH 376458 A CH376458 A CH 376458A CH 424561 A CH424561 A CH 424561A CH 424561 A CH424561 A CH 424561A CH 376458 A CH376458 A CH 376458A
Authority
CH
Switzerland
Prior art keywords
exerting
during manufacturing
electric cable
metal sheath
cable during
Prior art date
Application number
CH424561A
Other languages
English (en)
Inventor
Paolo Gazzana Priaroggia
Giovanni Piatti
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Publication of CH376458A publication Critical patent/CH376458A/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/22—Making metal-coated products; Making products from two or more metals
    • B21C23/24—Covering indefinite lengths of metal or non-metal material with a metal coating
    • B21C23/26—Applying metal coats to cables, e.g. to insulated electric cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/22—Making metal-coated products; Making products from two or more metals
    • B21C23/24—Covering indefinite lengths of metal or non-metal material with a metal coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C29/00—Cooling or heating extruded work or parts of the extrusion press

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Continuous Casting (AREA)
CH424561A 1960-04-11 1961-04-11 Dispositivo per esercitare una trazione assiale discontinua sulla guaina metallica estrusa di un cavo elettrico durante la fabbricazione CH376458A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT681360 1960-04-11

Publications (1)

Publication Number Publication Date
CH376458A true CH376458A (it) 1964-04-15

Family

ID=11122093

Family Applications (2)

Application Number Title Priority Date Filing Date
CH424461A CH375317A (it) 1960-04-11 1961-04-11 Procedimento e dispositivo per il rivestimento di cavi elettrici mediante estrusione di guaine metalliche
CH424561A CH376458A (it) 1960-04-11 1961-04-11 Dispositivo per esercitare una trazione assiale discontinua sulla guaina metallica estrusa di un cavo elettrico durante la fabbricazione

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH424461A CH375317A (it) 1960-04-11 1961-04-11 Procedimento e dispositivo per il rivestimento di cavi elettrici mediante estrusione di guaine metalliche

Country Status (4)

Country Link
CH (2) CH375317A (it)
DE (1) DE1402765A1 (it)
ES (1) ES266707A1 (it)
GB (1) GB903207A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103817161B (zh) * 2014-02-26 2015-12-16 泉州市一鸣交通电器有限公司 一种制造温冷挤锻拉管设备

Also Published As

Publication number Publication date
GB903207A (en) 1962-08-15
DE1402765A1 (de) 1968-11-14
CH375317A (it) 1964-02-29
ES266707A1 (es) 1963-07-16

Similar Documents

Publication Publication Date Title
CH368833A (fr) Assembleuse rapide à prétirage pour câble à plusieurs fils torsadés
CH417707A (de) Kapazitätsarmes Hochfrequenzkabel
IT1044874B (it) Cavo elettrico con guaina metallica ondulata perfezionato
FR1222149A (fr) Câble à torons en spirale
AT272434B (de) Kabelverbindung für ölgefüllte Leistungskabel
CH376458A (it) Dispositivo per esercitare una trazione assiale discontinua sulla guaina metallica estrusa di un cavo elettrico durante la fabbricazione
GB1001608A (en) Extrusion puller
BE601428A (fr) Raccord pour câbles électriques
FR1337580A (fr) Organe de support pour câbles électriques ainsi que pour tubes flexibles et tuyaux souples
CA603527A (en) Metal tubes or metal sheaths of electric cables
AU241266B2 (en) Apparatus for hot-sheathing electric cables with tubular metal sheaths
FR1301934A (fr) Enrouleur de câble électrique
FR1320894A (fr) Raccord pour câbles électriques
AU6035960A (en) Apparatus for hot-sheathing electric cables with tubular metal sheaths
FR1353755A (fr) Laques pour fils destinées à l'isolement électrique
CH414786A (de) Elektrisches Kabel
AT216606B (de) Leitungseinführung für elektrische Geräte
CA603930A (en) Cable manufacturing apparatus
CA639432A (en) Lubrication method for tube extrusion processes
CH404814A (de) Elektrische Entladungsröhre
AU265373B2 (en) Apparatus for hot-sheating electric cables with tub tubular metal sheaths
FR1273200A (fr) Câble en fils métalliques à gaine en matière plastique
CA669019A (en) Method of manufacturing aluminum sheath for electric cable
AT275632B (de) Starkstromkabel mit Metallmantel
FR1296833A (fr) Mécanisme de traction de câbles