PL350578A1 - Method and device for the discontinuous production of heat-insulated pipes - Google Patents

Method and device for the discontinuous production of heat-insulated pipes

Info

Publication number
PL350578A1
PL350578A1 PL00350578A PL35057800A PL350578A1 PL 350578 A1 PL350578 A1 PL 350578A1 PL 00350578 A PL00350578 A PL 00350578A PL 35057800 A PL35057800 A PL 35057800A PL 350578 A1 PL350578 A1 PL 350578A1
Authority
PL
Poland
Prior art keywords
heat
insulated pipes
discontinuous production
discontinuous
production
Prior art date
Application number
PL00350578A
Inventor
Rainer Welte
Karl-Dieter Kreuer
Reiner Napp
Helmut Duschanek
Wolfgang Mueller
Patrick Brueninghaus
Original Assignee
Bayer Ag
Hennecke Gmbh
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 Bayer Ag, Hennecke Gmbh filed Critical Bayer Ag
Publication of PL350578A1 publication Critical patent/PL350578A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Robotics (AREA)
  • Thermal Insulation (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
PL00350578A 1999-02-09 2000-02-01 Method and device for the discontinuous production of heat-insulated pipes PL350578A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1999105275 DE19905275A1 (en) 1999-02-09 1999-02-09 Process for the production of thermally insulated pipes
PCT/EP2000/000784 WO2000047387A1 (en) 1999-02-09 2000-02-01 Method and device for the discontinuous production of heat-insulated pipes

Publications (1)

Publication Number Publication Date
PL350578A1 true PL350578A1 (en) 2002-12-30

Family

ID=7896901

Family Applications (1)

Application Number Title Priority Date Filing Date
PL00350578A PL350578A1 (en) 1999-02-09 2000-02-01 Method and device for the discontinuous production of heat-insulated pipes

Country Status (6)

Country Link
EP (1) EP1152879A1 (en)
AU (1) AU3152000A (en)
DE (1) DE19905275A1 (en)
NO (1) NO20013567D0 (en)
PL (1) PL350578A1 (en)
WO (1) WO2000047387A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60218907T2 (en) * 2002-09-11 2007-11-29 Aktieselskabet Star Pipe METHOD AND APPARATUS FOR PRODUCING LENGTHS OF PREISOLATED PIPES
DE102004031026B3 (en) * 2004-06-26 2006-01-05 Kraus-Maffei Kunststofftechnik Gmbh Mixing head system
DE102005050410A1 (en) * 2005-10-19 2007-04-26 Basf Ag Polyurethane foams for pipe insulation
EP2248648B1 (en) * 2009-05-05 2016-03-30 Brugg Rohr AG, Holding Method and device for producing a heat-insulated conduit
ITMI20091705A1 (en) 2009-10-05 2011-04-06 Afros Spa METHOD AND EQUIPMENT TO COVER A PIPE WITH A THERMAL INSULATING FOAM.
EA018820B1 (en) 2010-06-28 2013-10-30 Общество С Ограниченной Ответственностью "Смит-Ярцево" Method for manufacturing a thermally insulated flexible tube
LT2620268T (en) 2010-09-20 2017-01-25 Obschestvo S Ogranichennoy Otvetstvennostiyu "Smit-Yartsevo" Line for manufacturing a heat-insulated flexible pipe
CN102962940A (en) * 2012-12-10 2013-03-13 孟扬 Insulating pipe uniformly-foaming device
AT517715B1 (en) * 2015-10-02 2017-04-15 Wurmitzer Maximilian Method and device for measuring the position of magnetically and / or electrically conductive inner tubes in a pipeline
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1220349A (en) * 1967-09-14 1971-01-27 Bibby Chemicals Ltd Formerly J Improvements in or relating to the insulation of piping
US4522578A (en) * 1980-12-08 1985-06-11 J-M Manufacturing Co., Inc. Apparatus for introducing a foamable plastic insulation into the space defined by an inner core pipe and an outer casing pipe while maintaining the spacing of the pipes
DE19711068A1 (en) * 1997-03-17 1998-09-24 Basf Ag Process and devices for the production of pipes insulated with foam

Also Published As

Publication number Publication date
AU3152000A (en) 2000-08-29
NO20013567L (en) 2001-07-19
NO20013567D0 (en) 2001-07-19
EP1152879A1 (en) 2001-11-14
WO2000047387A1 (en) 2000-08-17
DE19905275A1 (en) 2000-08-10

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