DE1465678A1 - Verfahren zum Herstellen von laengswasserdichten Kabeln - Google Patents

Verfahren zum Herstellen von laengswasserdichten Kabeln

Info

Publication number
DE1465678A1
DE1465678A1 DE19641465678 DE1465678A DE1465678A1 DE 1465678 A1 DE1465678 A1 DE 1465678A1 DE 19641465678 DE19641465678 DE 19641465678 DE 1465678 A DE1465678 A DE 1465678A DE 1465678 A1 DE1465678 A1 DE 1465678A1
Authority
DE
Germany
Prior art keywords
cables
cable
foamable plastic
plastic
powder
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.)
Pending
Application number
DE19641465678
Other languages
German (de)
English (en)
Inventor
Glander Dr Fritz
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.)
KM Kabelmetal AG
Original Assignee
KM Kabelmetal AG
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 KM Kabelmetal AG filed Critical KM Kabelmetal AG
Publication of DE1465678A1 publication Critical patent/DE1465678A1/de
Pending 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
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
    • H01B7/2855—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable using foamed plastic
    • 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
    • B29C44/334—Filling the preformed spaces or cavities
    • 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
    • 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
    • H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
    • 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
    • H01B13/32—Filling or coating with impervious material
    • H01B13/329—Filling or coating with impervious material the material being a foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3462—Cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DE19641465678 1964-07-17 1964-07-17 Verfahren zum Herstellen von laengswasserdichten Kabeln Pending DE1465678A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH0053293 1964-07-17

Publications (1)

Publication Number Publication Date
DE1465678A1 true DE1465678A1 (de) 1969-05-22

Family

ID=7158296

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19641465678 Pending DE1465678A1 (de) 1964-07-17 1964-07-17 Verfahren zum Herstellen von laengswasserdichten Kabeln

Country Status (4)

Country Link
BE (1) BE666019A (enrdf_load_stackoverflow)
CH (1) CH423913A (enrdf_load_stackoverflow)
DE (1) DE1465678A1 (enrdf_load_stackoverflow)
NL (1) NL6509108A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2034345A1 (en) * 1969-03-19 1970-12-11 Telecommunications Sa Water proofing telecommunication and other - electric cables
FR2461340A1 (fr) * 1979-07-09 1981-01-30 Cables De Lyon Geoffroy Delore Cable electrique a isolant cellulaire, et procede de preparation de celui-ci

Also Published As

Publication number Publication date
NL6509108A (enrdf_load_stackoverflow) 1966-01-18
CH423913A (de) 1966-11-15
BE666019A (enrdf_load_stackoverflow) 1965-10-18

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