BE893279A - METHOD FOR MANUFACTURING AN INSULATED CONDUIT - Google Patents

METHOD FOR MANUFACTURING AN INSULATED CONDUIT

Info

Publication number
BE893279A
BE893279A BE0/208160A BE208160A BE893279A BE 893279 A BE893279 A BE 893279A BE 0/208160 A BE0/208160 A BE 0/208160A BE 208160 A BE208160 A BE 208160A BE 893279 A BE893279 A BE 893279A
Authority
BE
Belgium
Prior art keywords
manufacturing
insulated conduit
insulated
conduit
Prior art date
Application number
BE0/208160A
Other languages
French (fr)
Original Assignee
Kabel Metallwerke Ghh
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 Kabel Metallwerke Ghh filed Critical Kabel Metallwerke Ghh
Publication of BE893279A publication Critical patent/BE893279A/en

Links

Classifications

    • 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
    • B29C44/324—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables the preformed parts being tubular or folded to a tubular shape
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/151—Coating hollow articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)
BE0/208160A 1981-05-25 1982-05-24 METHOD FOR MANUFACTURING AN INSULATED CONDUIT BE893279A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813120719 DE3120719A1 (en) 1981-05-25 1981-05-25 Process for producing a heat-insulated conduit pipe

Publications (1)

Publication Number Publication Date
BE893279A true BE893279A (en) 1982-11-24

Family

ID=6133150

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/208160A BE893279A (en) 1981-05-25 1982-05-24 METHOD FOR MANUFACTURING AN INSULATED CONDUIT

Country Status (2)

Country Link
BE (1) BE893279A (en)
DE (1) DE3120719A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3151578A1 (en) * 1981-12-28 1983-07-07 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Process for producing a heat-insulated line pipe
DE3305420A1 (en) * 1983-02-17 1984-08-23 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Process for producing a thermally insulated cable conduit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1704748C3 (en) * 1951-01-28 1974-11-28 Kabel Metallwerke Ghh Process for the continuous production of thermally insulated pipes
FR1420449A (en) * 1964-10-16 1965-12-10 Liaison S A Method and device for coating elements such as tubes with synthetic or natural cellular material
BE758125A (en) * 1969-12-04 1971-04-01 Kabel Metallwerke Ghh PROCESS FOR MANUFACTURING THERMAL AND SOUND ISOLATED DUCTS
DE2141475A1 (en) * 1971-08-19 1973-03-01 Kabel Metallwerke Ghh PROCESS FOR MANUFACTURING THERMAL AND SOUND INSULATED PIPES

Also Published As

Publication number Publication date
DE3120719C2 (en) 1989-06-29
DE3120719A1 (en) 1982-12-09

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: KABEL-UND METALLWERKE GUTEHOFFNUNGSHUTTE A.G.

Effective date: 20020524