IT1091213B - Procedimento per l'ondulazione continua di nastri metallici impiegati per inguainare cavi elettrici - Google Patents

Procedimento per l'ondulazione continua di nastri metallici impiegati per inguainare cavi elettrici

Info

Publication number
IT1091213B
IT1091213B IT68724/77A IT6872477A IT1091213B IT 1091213 B IT1091213 B IT 1091213B IT 68724/77 A IT68724/77 A IT 68724/77A IT 6872477 A IT6872477 A IT 6872477A IT 1091213 B IT1091213 B IT 1091213B
Authority
IT
Italy
Prior art keywords
electric cables
metal tapes
tapes used
link electric
waving
Prior art date
Application number
IT68724/77A
Other languages
English (en)
Italian (it)
Original Assignee
Lignes Telegraph Telephon
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 Lignes Telegraph Telephon filed Critical Lignes Telegraph Telephon
Application granted granted Critical
Publication of IT1091213B publication Critical patent/IT1091213B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/20—Metal tubes, e.g. lead sheaths
    • H01B7/208—Metal tubes, e.g. lead sheaths composed of composite laminated metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/18—Layered products comprising a layer of metal comprising iron or steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • 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
    • H01B13/0009—Apparatus or processes specially adapted for manufacturing conductors or cables for forming corrugations on conductors or cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2311/00—Metals, their alloys or their compounds
    • B32B2311/24—Aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2311/00—Metals, their alloys or their compounds
    • B32B2311/30—Iron, e.g. steel

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Insulated Conductors (AREA)
  • Communication Cables (AREA)
IT68724/77A 1976-08-10 1977-07-25 Procedimento per l'ondulazione continua di nastri metallici impiegati per inguainare cavi elettrici IT1091213B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7624350A FR2361727A1 (fr) 1976-08-10 1976-08-10 Procede perfectionne d'ondulation d'enveloppe de cable

Publications (1)

Publication Number Publication Date
IT1091213B true IT1091213B (it) 1985-07-06

Family

ID=9176717

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68724/77A IT1091213B (it) 1976-08-10 1977-07-25 Procedimento per l'ondulazione continua di nastri metallici impiegati per inguainare cavi elettrici

Country Status (6)

Country Link
BE (1) BE856333A (enrdf_load_stackoverflow)
CH (1) CH619318A5 (enrdf_load_stackoverflow)
DE (1) DE2735768C3 (enrdf_load_stackoverflow)
FR (1) FR2361727A1 (enrdf_load_stackoverflow)
GB (1) GB1582157A (enrdf_load_stackoverflow)
IT (1) IT1091213B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4533784A (en) * 1983-07-29 1985-08-06 Minnesota Mining And Manufacturing Co. Sheet material for and a cable having an extensible electrical shield

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781877A (en) * 1955-01-31 1957-02-19 Ceco Steel Products Corp Building material
FR1196669A (fr) * 1957-07-09 1959-11-25 Western Electric Co Appareil destiné à faire engrener entre eux des rubans ondulés
FR1264169A (fr) * 1960-07-04 1961-06-19 Western Electric Co Procédé pour faire concorder des rubans ondulés
US3300359A (en) * 1962-02-06 1967-01-24 Willem A Nikkel Method and apparatus for making corrugated board
US3507634A (en) * 1965-10-22 1970-04-21 United Aircraft Corp Composite metal structure

Also Published As

Publication number Publication date
BE856333A (fr) 1977-10-17
DE2735768A1 (de) 1978-02-16
DE2735768B2 (de) 1980-09-11
FR2361727A1 (fr) 1978-03-10
FR2361727B1 (enrdf_load_stackoverflow) 1978-12-22
DE2735768C3 (de) 1981-05-07
CH619318A5 (en) 1980-09-15
GB1582157A (en) 1980-12-31

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