SE409186B - Forfarande for framstellning av en slang innefattande ett innerror av tverbunden polyeten och ett yttre holje av skumplast - Google Patents

Forfarande for framstellning av en slang innefattande ett innerror av tverbunden polyeten och ett yttre holje av skumplast

Info

Publication number
SE409186B
SE409186B SE7404678A SE7404678A SE409186B SE 409186 B SE409186 B SE 409186B SE 7404678 A SE7404678 A SE 7404678A SE 7404678 A SE7404678 A SE 7404678A SE 409186 B SE409186 B SE 409186B
Authority
SE
Sweden
Prior art keywords
crossbrided
polyet
procedure
manufacturing
outer cover
Prior art date
Application number
SE7404678A
Other languages
English (en)
Swedish (sv)
Inventor
J-L Serriere
Original Assignee
Pont A Mousson
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 Pont A Mousson filed Critical Pont A Mousson
Publication of SE409186B publication Critical patent/SE409186B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/153—Arrangements for the insulation of pipes or pipe systems for flexible pipes
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
    • B29C63/06—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like around tubular articles
    • B29C63/065—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like around tubular articles continuously
    • 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
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/10—Thermosetting resins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2301/00—Use of unspecified macromolecular compounds as reinforcement
    • B29K2301/10—Thermosetting resins

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
SE7404678A 1973-04-13 1974-04-08 Forfarande for framstellning av en slang innefattande ett innerror av tverbunden polyeten och ett yttre holje av skumplast SE409186B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7313409A FR2225681B1 (it) 1973-04-13 1973-04-13

Publications (1)

Publication Number Publication Date
SE409186B true SE409186B (sv) 1979-08-06

Family

ID=9117916

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7404678A SE409186B (sv) 1973-04-13 1974-04-08 Forfarande for framstellning av en slang innefattande ett innerror av tverbunden polyeten och ett yttre holje av skumplast

Country Status (8)

Country Link
BE (1) BE811219A (it)
CH (1) CH577656A5 (it)
DE (1) DE2413133B2 (it)
FR (1) FR2225681B1 (it)
GB (1) GB1452007A (it)
IT (1) IT1011561B (it)
NL (1) NL7403993A (it)
SE (1) SE409186B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997048942A1 (en) * 1996-06-20 1997-12-24 Rockwool International A/S A process for continuous preparation of pipe sections with foil

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2654879C2 (de) * 1976-12-03 1982-11-11 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zum kontinuierlichen herstellen eines mit einer Isolierhülle aus Schaumkunststoff versehenen Rohres
IT1071401B (it) * 1980-04-24 1985-04-10 Zema S R L Procedimento per la ricopertura con chiuma e pellicola plastica di tubi metallici,macchina per attuare detto procedimento e prodotto ottenuto
HU187923B (en) * 1982-06-22 1986-03-28 Oesterreichische Salen-Kunststoffwerk Gesellschaft Mbh,At Insulating segment for tubes and method for producing same
EP0137860A1 (de) * 1983-10-04 1985-04-24 Hans Helling Kunststoffwerk GmbH & Co. Ummantelungsmaschine zum Aufbringen von Folie auf ein Kunststoffprofil
FR2663401B1 (fr) * 1990-06-18 1992-09-18 Coflexip Conduite tubulaire flexible comportant une gaine en polyethylene reticule, dispositif et procede pour la fabrication d'une telle conduite.
US5918641A (en) * 1990-06-18 1999-07-06 Hardy; Jean Flexible tubular conduit comprising a jacket made of crosslinked polyethylene device and process for manufacturing such a conduit
DE69933786T2 (de) * 1998-10-09 2007-09-13 Sekisui Chemical Co., Ltd. Hochdruckverbundrohr
FR2800664A1 (fr) * 1999-11-05 2001-05-11 Alphacan Sa Procede pour entourer un element par une couche de mousse, enveloppe en mousse, complexe tubulaire avec cette enveloppe, et couronne de ce complexe
FR2800665B1 (fr) * 1999-11-05 2002-08-30 Alphacan Sa Procede pour entourer un element par une couche de mousse, enveloppe en mousse, complexe tubulaire avec cette enveloppe, et couronne de ce complexe
DE102010054490A1 (de) 2010-12-14 2012-06-14 Rehau Ag + Co. Kunststoffverbundrohr, seine Verwendung und Verfahren zu seiner Herstellung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997048942A1 (en) * 1996-06-20 1997-12-24 Rockwool International A/S A process for continuous preparation of pipe sections with foil

Also Published As

Publication number Publication date
NL7403993A (it) 1974-10-15
GB1452007A (en) 1976-10-06
FR2225681B1 (it) 1976-05-21
DE2413133A1 (de) 1974-11-07
IT1011561B (it) 1977-02-10
BE811219A (fr) 1974-08-19
DE2413133B2 (de) 1981-02-12
CH577656A5 (it) 1976-07-15
FR2225681A1 (it) 1974-11-08

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