ATE356706T1 - Verfahren und anlage zur herstellung von längen vorisolierter rohre - Google Patents

Verfahren und anlage zur herstellung von längen vorisolierter rohre

Info

Publication number
ATE356706T1
ATE356706T1 AT02758190T AT02758190T ATE356706T1 AT E356706 T1 ATE356706 T1 AT E356706T1 AT 02758190 T AT02758190 T AT 02758190T AT 02758190 T AT02758190 T AT 02758190T AT E356706 T1 ATE356706 T1 AT E356706T1
Authority
AT
Austria
Prior art keywords
pipe
foam material
mixer head
insulating foam
insulated pipes
Prior art date
Application number
AT02758190T
Other languages
English (en)
Inventor
Jan Rasmussen
Original Assignee
Star Pipe As
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 Star Pipe As filed Critical Star Pipe As
Application granted granted Critical
Publication of ATE356706T1 publication Critical patent/ATE356706T1/de

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
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/18—Filling preformed cavities
    • 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
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/10—Applying counter-pressure during expanding
    • B29C44/105—Applying counter-pressure during expanding the counterpressure being exerted by a fluid
    • 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
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1228—Joining preformed parts by the expanding material
    • B29C44/1242—Joining preformed parts by the expanding material the preformed parts being concentric
    • 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
    • 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
    • F16L59/143—Pre-insulated pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Thermal Insulation (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Metal Extraction Processes (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
AT02758190T 2002-09-11 2002-09-11 Verfahren und anlage zur herstellung von längen vorisolierter rohre ATE356706T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DK2002/000590 WO2004024411A1 (en) 2002-09-11 2002-09-11 Method and plant for manufacturing lengths of pre-insulated pipes

Publications (1)

Publication Number Publication Date
ATE356706T1 true ATE356706T1 (de) 2007-04-15

Family

ID=31984945

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02758190T ATE356706T1 (de) 2002-09-11 2002-09-11 Verfahren und anlage zur herstellung von längen vorisolierter rohre

Country Status (6)

Country Link
EP (1) EP1545855B1 (de)
AT (1) ATE356706T1 (de)
AU (1) AU2002325208A1 (de)
DE (2) DE60218907T2 (de)
DK (1) DK1545855T3 (de)
WO (1) WO2004024411A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005050412A1 (de) * 2005-10-19 2007-04-26 Basf Ag Polyurethanschaumstoffe zur Rohrdämmung
DE102005050413A1 (de) * 2005-10-19 2007-04-26 Basf Ag Polyurethanschaumstoffe zur Rohrdämmung
DE102005050410A1 (de) * 2005-10-19 2007-04-26 Basf Ag Polyurethanschaumstoffe zur Rohrdämmung
CN102962940A (zh) * 2012-12-10 2013-03-13 孟扬 保温管均匀发泡装置
CN105313256A (zh) * 2014-07-13 2016-02-10 齐克先 一种保温管发泡工艺及聚氨酯料
US10960588B2 (en) 2016-06-08 2021-03-30 Bayou Holdco, Inc. System and method for applying moldable material to a pipe
US10357907B2 (en) 2016-06-08 2019-07-23 Bayou Holdco, Inc. System and method for applying moldable material to a pipe by injecting moldable material from a movable support
US11999089B2 (en) 2020-10-20 2024-06-04 Bayou Holdco, Inc. Transportable molding system for forming insulation on long pipes and related methods
US12338941B2 (en) 2020-12-04 2025-06-24 Bayou Holdco, Inc. Molding system for insulated pipe
EP4035855A1 (de) 2021-01-28 2022-08-03 Sauerländer Spanplatten GmbH & Co. KG Verfahren zum ausschäumen von röhrenspanplatten sowie eine röhrenspanplatte
CN116572454A (zh) * 2023-06-16 2023-08-11 山东庆达管业有限公司 一种绿色环保高效的氯化聚氯乙烯管道发泡工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1396851A (fr) * 1963-08-30 1965-04-23 Tuyau isolant et son procédé de fabrication
GB8901478D0 (en) * 1989-01-24 1989-03-15 Shell Int Research Method for thermally insulating a pipeline
US6199593B1 (en) * 1997-03-17 2001-03-13 Basf Aktiengesellschaft Production of pipes insulated with foams
DE19905275A1 (de) * 1999-02-09 2000-08-10 Hennecke Gmbh Verfahren zur Herstellung wärmegedämmter Rohre
DE29903721U1 (de) * 1999-03-02 1999-07-22 Hartung, Matthias, Dipl.-Ing., 36124 Eichenzell Vorrichtung zum Umschäumen von Rohren mit Außenrohr

Also Published As

Publication number Publication date
AU2002325208A1 (en) 2004-04-30
DE02758190T1 (de) 2005-10-20
DK1545855T3 (da) 2007-09-17
DE60218907T2 (de) 2007-11-29
EP1545855A1 (de) 2005-06-29
WO2004024411A1 (en) 2004-03-25
EP1545855B1 (de) 2007-03-14
DE60218907D1 (de) 2007-04-26

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