NO20065234L - Ledningsror - Google Patents

Ledningsror

Info

Publication number
NO20065234L
NO20065234L NO20065234A NO20065234A NO20065234L NO 20065234 L NO20065234 L NO 20065234L NO 20065234 A NO20065234 A NO 20065234A NO 20065234 A NO20065234 A NO 20065234A NO 20065234 L NO20065234 L NO 20065234L
Authority
NO
Norway
Prior art keywords
vacuum
smooth walled
pipe
conduit
pipes
Prior art date
Application number
NO20065234A
Other languages
English (en)
Inventor
Klaus Schippl
Stephan Lange
Michele Di Palma
Christian Frohne
Thomas Merten
Original Assignee
Nexans
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 Nexans filed Critical Nexans
Publication of NO20065234L publication Critical patent/NO20065234L/no

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
    • F16L59/06—Arrangements using an air layer or vacuum
    • F16L59/065—Arrangements using an air layer or vacuum using vacuum
    • 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
    • F16L41/00—Branching pipes; Joining pipes to walls
    • 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
    • F16L59/141—Arrangements for the insulation of pipes or pipe systems in which the temperature of the medium is below that of the ambient temperature
    • 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
    • F16L9/00—Rigid pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)
  • Pipe Accessories (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Valve Housings (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Ledningsrør for transport av dypkjølte medier, der ledningsrøret omfatter minst to konsentriske, sveisede metallrør (2, 4) som er anordnet med avstand til hverandre, hvor det i ringspalten mellom de to metallrørene (2, 4) er anordnet et isolasjonssjikt (3), ringspalten er evakuert, og en forutsett lukkeventil (10) i det ytre metallrøret (4), kan koples til en vakuumpumpe, der lukkeventilen er innsveiset i et glattvegget metallrør (9) som er vakuumtett fastsveiset til det ytre metallrøret (4). Ventillegemet (10) til lukkeventilen rager inn i det indre rommet av det glattveggede metallrøret (9), og avsluttes i plan med den ytre metallflaten av det glattveggede metallrøret.
NO20065234A 2005-12-09 2006-11-14 Ledningsror NO20065234L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05292659A EP1795796B1 (de) 2005-12-09 2005-12-09 Leitungsrohr für den Transport von tiefgekühlten Medien

Publications (1)

Publication Number Publication Date
NO20065234L true NO20065234L (no) 2007-06-11

Family

ID=36121505

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20065234A NO20065234L (no) 2005-12-09 2006-11-14 Ledningsror

Country Status (9)

Country Link
US (1) US7681599B2 (no)
EP (1) EP1795796B1 (no)
JP (1) JP5101094B2 (no)
KR (1) KR101398116B1 (no)
AT (1) ATE429609T1 (no)
DE (1) DE502005007151D1 (no)
DK (1) DK1795796T3 (no)
ES (1) ES2322073T3 (no)
NO (1) NO20065234L (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100799740B1 (ko) * 2006-02-13 2008-02-01 김석윤 단열 파이프 고정장치
JP5264707B2 (ja) * 2006-05-08 2013-08-14 ビーエイチピー ビルリトン ペトロレウム ピーティーワイ エルティーディー ホースに関する改良
AU2007352536B2 (en) 2006-05-08 2013-06-27 Dunlop Oil and Marine Ltd. Improvements relating to hose
FR2963817B1 (fr) 2010-08-16 2013-10-18 Technip France Embout de connexion d'une conduite flexible de transport d'un fluide cryogenique.
GB2497562A (en) * 2011-12-14 2013-06-19 Spirax Sarco Ltd Plug and getter for a vacuum insulated duct
CN102758973B (zh) * 2012-07-17 2014-02-12 东北石油大学 双层管壁的复合型燃气管道及泄漏监测方法
CN103986115A (zh) * 2014-05-06 2014-08-13 昆山达功电子有限公司 超导电缆绝缘连接管
DE202016004781U1 (de) 2016-08-04 2016-09-09 Nexans Anordnung für eine Rohrleitung mit einer Vakuumisolierung
EP3670997B1 (de) * 2018-12-19 2022-07-06 Nexans Flexible vakuumisolierte leitung
JP2021181796A (ja) * 2020-05-18 2021-11-25 三恵技研工業株式会社 真空断熱配管及びそのメンテナンス方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046407A (en) 1975-04-18 1977-09-06 Cryogenic Technology, Inc. Elongated cryogenic envelope
US4332401A (en) * 1979-12-20 1982-06-01 General Electric Company Insulated casing assembly
US4415184A (en) * 1981-04-27 1983-11-15 General Electric Company High temperature insulated casing
DE3142702A1 (de) 1981-10-28 1983-05-05 kabelmetal electro GmbH, 3000 Hannover "anordnung zum verbinden von zwei leitungsrohren bzw. zum anschluss eines leitungsrohres an eine armatur, einen behaelter etc."
JPS5983519A (ja) * 1982-11-04 1984-05-15 日新電機株式会社 管路接続構造
US4515397A (en) * 1983-04-01 1985-05-07 Union Carbide Corporation Vacuum insulated conduit
JPS6291094U (no) * 1985-11-29 1987-06-10
JPS6396386A (ja) * 1986-10-13 1988-04-27 松下電器産業株式会社 接続フランジ
JPH0640341Y2 (ja) * 1987-10-23 1994-10-19 大同ほくさん株式会社 真空部材用防震ベローズ
JPH06159567A (ja) * 1992-11-25 1994-06-07 Ebara Res Co Ltd 真空用継手
JP3093957B2 (ja) * 1995-06-02 2000-10-03 象印マホービン株式会社 可とう性断熱二重管
DE19602940B4 (de) * 1996-01-27 2007-06-21 Thyssenkrupp Tempsafe Gmbh Bauteil mit abdeckbarer Zugangsöffnung
JPH11159696A (ja) * 1997-11-28 1999-06-15 Nittetsu Elex Co Ltd 真空容器の排気閉栓方法
US6094922A (en) * 1998-09-09 2000-08-01 Ziegler; Alex R. Vacuum-insulated refrigerant line for allowing a vaccum chamber system with water-vapor cryocoil compressor to be locatable outside cleanroom
US6257282B1 (en) 1998-10-28 2001-07-10 Mve, Inc. Vacuum insulated pipe
AU8017800A (en) 1999-10-13 2001-04-23 Chart Inc. Vacuum-jacketed bayonet pipe spool and pipe spool system for cryogenic fluid
DE10221534A1 (de) 2002-05-15 2003-11-27 Nexans Leitungsrohr für den Transport von tiefgekühlten Medien
DE202004005887U1 (de) * 2004-04-14 2005-09-01 Viessmann Kältetechnik AG Evakuierbare Bodenplatte

Also Published As

Publication number Publication date
DK1795796T3 (da) 2009-08-03
ES2322073T3 (es) 2009-06-16
EP1795796B1 (de) 2009-04-22
JP2007162942A (ja) 2007-06-28
KR101398116B1 (ko) 2014-05-22
US7681599B2 (en) 2010-03-23
JP5101094B2 (ja) 2012-12-19
KR20070061430A (ko) 2007-06-13
US20070164246A1 (en) 2007-07-19
ATE429609T1 (de) 2009-05-15
EP1795796A1 (de) 2007-06-13
DE502005007151D1 (de) 2009-06-04

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application