EA201170566A1 - Теплоизолированная труба - Google Patents

Теплоизолированная труба

Info

Publication number
EA201170566A1
EA201170566A1 EA201170566A EA201170566A EA201170566A1 EA 201170566 A1 EA201170566 A1 EA 201170566A1 EA 201170566 A EA201170566 A EA 201170566A EA 201170566 A EA201170566 A EA 201170566A EA 201170566 A1 EA201170566 A1 EA 201170566A1
Authority
EA
Eurasian Patent Office
Prior art keywords
insulated pipe
thermal insulated
pipe
insulation layer
thermal insulation
Prior art date
Application number
EA201170566A
Other languages
English (en)
Other versions
EA022175B1 (ru
Inventor
Франк Люнштедт
Фолькер Либель
Карлхайнц Винтер
Александер Эльшлегель
Original Assignee
Рехау Аг + Ко
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 Рехау Аг + Ко filed Critical Рехау Аг + Ко
Publication of EA201170566A1 publication Critical patent/EA201170566A1/ru
Publication of EA022175B1 publication Critical patent/EA022175B1/ru

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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0012—Combinations of extrusion moulding with other shaping operations combined with shaping by internal pressure generated in the material, e.g. foaming
    • 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
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • F16L59/15—Arrangements for the insulation of pipes or pipe systems for underground pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Insulation (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Laminated Bodies (AREA)

Abstract

Изобретение относится к трубной системе, состоящей по меньшей мере из одной трубы (1) для среды, по меньшей мере одного теплоизоляционного слоя (2), содержащего полиолефины, и по меньшей мере одной наружной оболочки (3), отличающейся тем, что теплоизоляционный слой (2) имеет наружное профилирование, следующее за профилем наружной оболочки (3).
EA201170566A 2008-10-14 2009-10-13 Теплоизолированная труба EA022175B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202008013488U DE202008013488U1 (de) 2008-10-14 2008-10-14 Wärmegedämmtes Rohr
PCT/EP2009/007335 WO2010043367A2 (de) 2008-10-14 2009-10-13 Wärmegedämmtes rohr

Publications (2)

Publication Number Publication Date
EA201170566A1 true EA201170566A1 (ru) 2011-12-30
EA022175B1 EA022175B1 (ru) 2015-11-30

Family

ID=41795401

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201170566A EA022175B1 (ru) 2008-10-14 2009-10-13 Теплоизолированная труба

Country Status (4)

Country Link
EP (1) EP2344805B1 (ru)
DE (1) DE202008013488U1 (ru)
EA (1) EA022175B1 (ru)
WO (1) WO2010043367A2 (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011051862A1 (de) 2011-07-15 2013-01-17 Rehau Ag + Co. Verfahren zur Herstellung eines wärmedämmten Rohres, Vorrichtung zur Durchführung des Verfahrens und nach dem Verfahren hergestelltes Rohr
RU168691U1 (ru) * 2016-10-06 2017-02-15 Закрытое акционерное общество "СМИТ -ГРУПП" Изолированная труба с многослойными рабочими трубами

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7044627U (de) * 1971-04-08 Klein K Rohnsolierungssatz
FR2262769A1 (en) * 1974-03-01 1975-09-26 Strulik Wilhelm Insulating air conditioning duct - formed from incombustible sheet grooved to permit bending, has external seal and internal protection
IT1124638B (it) * 1979-10-24 1986-05-07 Pirelli Condotto termoisolato
DE4106727C2 (de) * 1991-03-02 1995-11-16 Porotherm Daemmstoffe Gmbh Verfahren zur Herstellung von umhüllten mikroporösen Wärmedämmformkörpern
DE19605266A1 (de) * 1996-02-13 1997-08-14 Alveo Ag Polyolefin-Weichschaumstoff mit guten Wärmedämmungseigenschaften und Verfahren zu seiner Herstellung
DE19941746A1 (de) * 1999-09-02 2001-03-08 Porextherm Daemmstoffe Gmbh Dämmformkörper und Verfahren zu dessen Herstellung
AU2003280235A1 (en) * 2002-10-31 2004-05-25 Plastiflex Belgium Tubular body having isolation layer of foamed plastic and method for producing same
DE102004054693A1 (de) * 2004-11-12 2006-05-18 Mvv Energie Ag Verfahren zur Sanierung oder zur Optimierung der Effizienz eines Fernwärmeleitungssystems
DE202007004596U1 (de) * 2007-03-26 2007-05-31 Rehau Ag + Co Kunststoffrohr

Also Published As

Publication number Publication date
WO2010043367A2 (de) 2010-04-22
EA022175B1 (ru) 2015-11-30
EP2344805B1 (de) 2014-04-02
WO2010043367A3 (de) 2010-07-01
DE202008013488U1 (de) 2010-03-04
EP2344805A2 (de) 2011-07-20

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU