DE2121145B2 - - Google Patents

Info

Publication number
DE2121145B2
DE2121145B2 DE2121145A DE2121145A DE2121145B2 DE 2121145 B2 DE2121145 B2 DE 2121145B2 DE 2121145 A DE2121145 A DE 2121145A DE 2121145 A DE2121145 A DE 2121145A DE 2121145 B2 DE2121145 B2 DE 2121145B2
Authority
DE
Germany
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.)
Granted
Application number
DE2121145A
Other languages
German (de)
Other versions
DE2121145C3 (de
DE2121145A1 (en
Inventor
Jakob 3538 Niedermarsberg Eschbach
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE2121145A priority Critical patent/DE2121145C3/de
Publication of DE2121145A1 publication Critical patent/DE2121145A1/de
Publication of DE2121145B2 publication Critical patent/DE2121145B2/de
Application granted granted Critical
Publication of DE2121145C3 publication Critical patent/DE2121145C3/de
Expired legal-status Critical Current

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
DE2121145A 1971-04-29 1971-04-29 Verfahren und Vorrichtung zum Herstellen eines Gewebeschlauches mit Kunststoff-Außenmantel und gegebenenfalls Innenmantel, insbesondere eines Feuerlöschschlauches Expired DE2121145C3 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2121145A DE2121145C3 (de) 1971-04-29 1971-04-29 Verfahren und Vorrichtung zum Herstellen eines Gewebeschlauches mit Kunststoff-Außenmantel und gegebenenfalls Innenmantel, insbesondere eines Feuerlöschschlauches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2121145A DE2121145C3 (de) 1971-04-29 1971-04-29 Verfahren und Vorrichtung zum Herstellen eines Gewebeschlauches mit Kunststoff-Außenmantel und gegebenenfalls Innenmantel, insbesondere eines Feuerlöschschlauches

Publications (3)

Publication Number Publication Date
DE2121145A1 DE2121145A1 (en) 1972-11-23
DE2121145B2 true DE2121145B2 (en:Method) 1974-05-09
DE2121145C3 DE2121145C3 (de) 1974-12-12

Family

ID=5806386

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2121145A Expired DE2121145C3 (de) 1971-04-29 1971-04-29 Verfahren und Vorrichtung zum Herstellen eines Gewebeschlauches mit Kunststoff-Außenmantel und gegebenenfalls Innenmantel, insbesondere eines Feuerlöschschlauches

Country Status (1)

Country Link
DE (1) DE2121145C3 (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3424269A1 (de) * 1984-06-30 1986-01-09 Fried. Krupp Gmbh, 4300 Essen Vorrichtung zum herstellen von armierten profilen und verstaerkten schlaeuchen

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL128642B1 (en) * 1980-03-07 1984-02-29 Mannesmann Ag Apparatus for lagging steel pipes
FR2577466B1 (fr) * 1985-02-21 1989-09-22 Ashimori Ind Co Ltd Materiau tubulaire de revetement a base de resines synthetiques, procede et appareil de fabrication
US6129119A (en) * 1998-09-11 2000-10-10 Karl Weiss Hoch - Tief - Und Rohrleitungsbau Gmbh & Co. Flexible tube for lining pipes and ducts as well as method and an apparatus for manufacturing thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3424269A1 (de) * 1984-06-30 1986-01-09 Fried. Krupp Gmbh, 4300 Essen Vorrichtung zum herstellen von armierten profilen und verstaerkten schlaeuchen

Also Published As

Publication number Publication date
DE2121145C3 (de) 1974-12-12
DE2121145A1 (en) 1972-11-23

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee