DK121786B - Fremgangsmåde til dannelse af en skumformig formstofisolation på et rør. - Google Patents

Fremgangsmåde til dannelse af en skumformig formstofisolation på et rør.

Info

Publication number
DK121786B
DK121786B DK407365A DK407365A DK121786B DK 121786 B DK121786 B DK 121786B DK 407365 A DK407365 A DK 407365A DK 407365 A DK407365 A DK 407365A DK 121786 B DK121786 B DK 121786B
Authority
DK
Denmark
Prior art keywords
pipe
forming
plastic insulation
foamy plastic
foamy
Prior art date
Application number
DK407365A
Other languages
English (en)
Inventor
R Bauer
R Kilpert
Original Assignee
Exxon Research Engineering Co
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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of DK121786B publication Critical patent/DK121786B/da

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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/002—Handling tubes, e.g. transferring between shaping stations, loading on mandrels
    • 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
    • B29C44/02—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
    • B29C44/1295—Foaming around pipe joints
    • 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
    • F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/02—Welded joints
    • F16L13/0254—Welded joints the pipes having an internal or external coating
    • F16L13/0272—Welded joints the pipes having an internal or external coating having an external coating
    • 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
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/18—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings
    • F16L58/181—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings for non-disconnectible pipe joints
    • 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
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • 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
    • F16L59/04—Arrangements using dry fillers, e.g. using slag wool which is added to the object to be insulated by pouring, spreading, spraying or the like
    • 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
    • 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
    • F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
    • F16L59/18—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for joints
    • F16L59/20—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for joints for non-disconnectable joints

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Thermal Insulation (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
DK407365A 1964-12-21 1965-08-09 Fremgangsmåde til dannelse af en skumformig formstofisolation på et rør. DK121786B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42008364A 1964-12-21 1964-12-21

Publications (1)

Publication Number Publication Date
DK121786B true DK121786B (da) 1971-11-29

Family

ID=23665010

Family Applications (1)

Application Number Title Priority Date Filing Date
DK407365A DK121786B (da) 1964-12-21 1965-08-09 Fremgangsmåde til dannelse af en skumformig formstofisolation på et rør.

Country Status (9)

Country Link
AT (1) AT293121B (da)
BE (1) BE684978A (da)
CH (1) CH440882A (da)
DE (1) DE1475661A1 (da)
DK (1) DK121786B (da)
ES (1) ES316130A1 (da)
FR (1) FR1442984A (da)
GB (1) GB1108794A (da)
NL (1) NL143838B (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001092776A1 (en) * 2000-05-29 2001-12-06 Powerpipe Systems Ab Pipeline and method for manufacturing a pipeline

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2042814A5 (en) * 1969-04-05 1971-02-12 Ind Onderneming Sheathed foam pipe joints
DE2203312A1 (de) * 1972-01-25 1973-08-02 Wrede & Niedecken Gmbh Isoliermantel, insbesondere zur kaelteisolierung von behaeltern, rohrleitungen und dergleichen und verfahren zu seiner herstellung
DE2948484A1 (de) * 1979-12-01 1981-06-04 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Verfahren zur kontinuierlichen herstellung von waermeisolierten leitungsrohren
IT1191092B (it) * 1982-11-23 1988-02-24 Saipem Spa Sistema perfezionato per il rivestimento dei giunti di saldatura di tubazioni con materiale di appesantimento
DE3332080A1 (de) * 1983-09-06 1985-03-21 Dow Chemical (Europe) S.A., Horgen Verfahren, zusammensetzung und vorrichtung zum fuellen von schweissgurt-zementaussparungen bei mit zement umhuellten rohren
GB8907880D0 (en) * 1989-04-07 1989-05-24 Raychem Ltd Recoverable sleeve assembly for pipe joint
DE102009034628A1 (de) * 2009-07-24 2011-02-03 Fritz Hahn Gmbh & Co Kg Verfahren zum Aufbringen einer Isolierung auf ein Rohr und nach dem Verfahren hergestelltes Rohr
DE102009050686A1 (de) * 2009-10-26 2011-05-05 Leoni Kabel Holding Gmbh Verfahren und Vorrichtung zur Herstellung einer thermisch isolierten Rohrleitung, insbesondere für kryogene Medien
DE102010015462C5 (de) 2010-04-16 2022-03-31 isoplus Fernwärmetechnik GmbH Verfahren zum Verbinden von ummantelten Rohren mit Anbringung einer Diffusionssperrschicht und Kunststoffmantelrohr

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001092776A1 (en) * 2000-05-29 2001-12-06 Powerpipe Systems Ab Pipeline and method for manufacturing a pipeline

Also Published As

Publication number Publication date
NL6510339A (da) 1966-06-22
AT293121B (de) 1971-09-27
BE684978A (da) 1967-02-02
DE1475661A1 (de) 1971-02-11
NL143838B (nl) 1974-11-15
GB1108794A (en) 1968-04-03
CH440882A (de) 1967-07-31
FR1442984A (fr) 1966-06-17
ES316130A1 (es) 1967-02-16

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