DK1027552T3 - Bælg med variabel stivhed - Google Patents

Bælg med variabel stivhed

Info

Publication number
DK1027552T3
DK1027552T3 DK98951076T DK98951076T DK1027552T3 DK 1027552 T3 DK1027552 T3 DK 1027552T3 DK 98951076 T DK98951076 T DK 98951076T DK 98951076 T DK98951076 T DK 98951076T DK 1027552 T3 DK1027552 T3 DK 1027552T3
Authority
DK
Denmark
Prior art keywords
pods
variable stiffness
tube
convolutes
stiffness
Prior art date
Application number
DK98951076T
Other languages
Danish (da)
English (en)
Inventor
Michel Claude Renaud
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of DK1027552T3 publication Critical patent/DK1027552T3/da

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
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/10—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations
    • F16L27/107—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations the ends of the pipe being interconnected by a flexible sleeve
    • F16L27/11—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations the ends of the pipe being interconnected by a flexible sleeve the sleeve having the form of a bellows with multiple corrugations
    • 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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
    • F16L11/111—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall with homogeneous wall
    • 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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
    • F16L11/15—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics corrugated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S138/00—Pipes and tubular conduits
    • Y10S138/11—Shape

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Diaphragms And Bellows (AREA)
  • Materials For Medical Uses (AREA)
  • Joints Allowing Movement (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)
  • Liquid Crystal Substances (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
DK98951076T 1997-10-29 1998-10-16 Bælg med variabel stivhed DK1027552T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/960,609 US6056018A (en) 1997-10-29 1997-10-29 Variable stiffness bellows
PCT/US1998/021948 WO1999022171A1 (en) 1997-10-29 1998-10-16 Variable stiffness bellows

Publications (1)

Publication Number Publication Date
DK1027552T3 true DK1027552T3 (da) 2003-02-24

Family

ID=25503390

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98951076T DK1027552T3 (da) 1997-10-29 1998-10-16 Bælg med variabel stivhed

Country Status (13)

Country Link
US (1) US6056018A (ko)
EP (1) EP1027552B1 (ko)
JP (1) JP2001521122A (ko)
KR (1) KR100590152B1 (ko)
CN (1) CN1125257C (ko)
AT (1) ATE230085T1 (ko)
CA (1) CA2304757C (ko)
DE (1) DE69810346T2 (ko)
DK (1) DK1027552T3 (ko)
ES (1) ES2187068T3 (ko)
NO (1) NO20002254D0 (ko)
PT (1) PT1027552E (ko)
WO (1) WO1999022171A1 (ko)

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HU229273B1 (en) * 1998-12-24 2013-10-28 Hollingworth A ptfe tube
JP4084518B2 (ja) * 1999-10-25 2008-04-30 本田技研工業株式会社 樹脂ホースの製造方法および樹脂ホース
US6213685B1 (en) * 1999-11-04 2001-04-10 Peter W. Ingalls Mechanical boot system
US20020017331A1 (en) * 2000-06-30 2002-02-14 Renaud Michel C. Variable stiffness bellows
USD484953S1 (en) 2000-06-30 2004-01-06 E. I. Dupont De Nemours And Company Flexible tube having a variable stiffness bellows
US20020088500A1 (en) * 2000-07-25 2002-07-11 Turner Donald Milne Convoluted hose
ITTO20010124A1 (it) * 2001-02-13 2002-08-13 Cornaglia G Off Met Spa Tubazione comprendente un tratto flessibile realizzato in guisa di unmanicotto conformato a soffietto.
ITTO20010123A1 (it) * 2001-02-13 2002-08-13 Cornaglia G Off Met Spa Tubazione per il trasporto di un fluido in pressione a rigidezza assiale controllata.
DE10219964B4 (de) * 2001-05-08 2009-10-29 Umfotec Gmbh Hochfrequenzdämpfer
JP3482431B2 (ja) * 2001-05-10 2003-12-22 橘 敬久 管継手
EP1267111A1 (en) 2001-06-15 2002-12-18 Dsm N.V. Pressurized fluid conduit
DE10137033B4 (de) * 2001-07-30 2009-11-12 Daimler Ag Schlauchanordnung für Fahrzeuge
FR2831216B1 (fr) * 2001-10-24 2004-01-16 Wecosta Conduit d'admission thermoforme en materiau non tisse a double flexions
US6715799B2 (en) * 2002-04-16 2004-04-06 David J. Hardy Corrugated pipe coupling having six degrees of freedom
AU2003214624A1 (en) * 2002-04-25 2003-11-10 Kashya Israel Ltd. An apparatus for continuous compression of large volumes of data
US20040007278A1 (en) * 2002-06-06 2004-01-15 Williams Robert M. Flexible conduit and method for forming the same
DE10303839A1 (de) * 2003-01-30 2004-08-12 Siemens Ag Wellschlauch
US7159645B1 (en) 2004-06-01 2007-01-09 Lockheed Martin Corporation Low torque inner gimbal heat remover
US20070074779A1 (en) * 2005-09-27 2007-04-05 Kim Sung S Safety piping system
US7419435B2 (en) * 2006-03-09 2008-09-02 Northrop Grumman Corporation Composite torque tube captured end fitting
US20080119123A1 (en) * 2006-11-10 2008-05-22 Ford Motor Company Fuel filler pipe having trigger point
US20080308170A1 (en) * 2007-06-15 2008-12-18 Caterpillar Inc. Air duct having flexible bellows
EP2270378A1 (de) * 2009-07-02 2011-01-05 LANXESS Deutschland GmbH Flexibles Rohr
DE102009056975B3 (de) * 2009-12-07 2011-05-19 Viega Gmbh & Co. Kg Rohrförmiges Bauteil
US8978648B2 (en) * 2010-04-07 2015-03-17 Resmed Limited Air delivery conduit
US8936047B2 (en) 2010-06-07 2015-01-20 Kongsberg Actuation Systems Ii, Inc. Reinforced hose assembly
DE102010032220A1 (de) * 2010-07-26 2012-01-26 Continental Automotive Gmbh Wellrohr einer Kraftstoffleitung
IT1401929B1 (it) * 2010-09-14 2013-08-28 Hutchinson Srl Tubo per il trasferimento di un fluido a porzione(i) corrugata(e) e suo procedimento di fabbricazione
US9546678B2 (en) * 2012-12-14 2017-01-17 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Structural joint with multi-axis load carrying capability
CH707764A2 (de) * 2013-03-06 2014-09-15 Brugg Rohr Ag Holding Wärmegedämmtes gewelltes Leitungsrohr.
USD733268S1 (en) * 2013-06-13 2015-06-30 Bdd Beteiligungs Gmbh Pipe insulator
KR101495544B1 (ko) * 2013-08-12 2015-02-26 현대자동차주식회사 인터쿨러파이프의 장착구조
KR101499218B1 (ko) * 2013-08-29 2015-03-05 현대자동차주식회사 저진동 특성을 가지는 자동차용 인터쿨러 파이프
KR101636267B1 (ko) * 2015-10-12 2016-07-06 주식회사 세프코 강성이 강화된 신축이음관
CN105927799A (zh) * 2016-06-20 2016-09-07 扬州华光橡塑新材料有限公司 一种波纹管以及采用此波纹管的加油管
USD994091S1 (en) * 2016-08-05 2023-08-01 Rls Llc Crimp fitting for joining tubing
USD1009227S1 (en) * 2016-08-05 2023-12-26 Rls Llc Crimp fitting for joining tubing
EP3775652B1 (en) * 2018-03-29 2022-04-13 Dupont Polymers, Inc. Fluid duct
DE102018111192A1 (de) * 2018-05-09 2019-11-14 Montaplast Gmbh Luftleitung für Kraftfahrzeuge
DE102019110849A1 (de) * 2019-04-26 2020-10-29 Norma Germany Gmbh Fluidleitung mit einem Wellenformabschnitt
DE102019117640A1 (de) * 2019-07-01 2021-01-07 Mann+Hummel Gmbh Rohrbauteil
DE102019128740A1 (de) * 2019-10-24 2021-04-29 Krones Ag Leitungskompensator
CN114555332B (zh) 2020-02-04 2024-04-05 康斯博格汽车部件集团股份公司 包括至少一个弯曲部的预成型热塑性管及其制备方法
CH717896A1 (de) * 2020-09-23 2022-03-31 Aborra Ag Vorrichtung zum Entkoppeln sowie zur Schwingungskontrolle.
DE102020131589A1 (de) 2020-11-30 2022-06-02 Norma Germany Gmbh Verbesserte Fluidleitung mit einem Wellenformabschnitt

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US1740524A (en) * 1923-06-06 1929-12-24 Schmidt Alfred Pipe bend
US1813039A (en) * 1929-03-27 1931-07-07 Escol Jules Protecting sheath for electric wires
US2012766A (en) * 1932-11-29 1935-08-27 Firm Allg Rohrlcitung Ag Method of making sinuous bulges on pipes
US2157564A (en) * 1935-08-16 1939-05-09 Franz Seiffert & Co Ag Expansion bend
US2406838A (en) * 1943-06-28 1946-09-03 Francis M Kepler Method of forming bent tubing
NL80908C (ko) * 1951-04-20
DE3321562A1 (de) * 1983-06-15 1984-12-20 Vdo Adolf Schindling Ag, 6000 Frankfurt Einrichtung zum elektrischen messen eines fluessigkeitsniveaus
EP0368096A3 (en) * 1988-11-07 1990-09-12 Manfred Arno Alfred Lupke Apparatus for producing tubing having interrupted helical ribs
DE9201997U1 (de) * 1992-02-17 1992-04-23 Widmaier, Heinz, 7518 Bretten Biegsames Rohr oder Rohrformstück
IT231394Y1 (it) * 1993-05-21 1999-08-03 Italiana Serrature Torino Tubo flessibile con caratteristiche di tenuta alla temperatura e/o alla pressione
JP2791934B2 (ja) * 1993-11-18 1998-08-27 株式会社プラコー 合成樹脂製自動車空調用ダクト管のブロー成形方法
DE9402180U1 (de) * 1994-02-09 1994-04-07 Ems-Inventa AG, Zürich Kühlflüssigkeitsleitung
FR2745354B1 (fr) * 1996-02-22 1998-05-07 Hutchinson Conduit de transport de fluide a pression et temperature elevees

Also Published As

Publication number Publication date
DE69810346T2 (de) 2003-07-03
KR100590152B1 (ko) 2006-06-15
ATE230085T1 (de) 2003-01-15
CA2304757C (en) 2007-09-11
JP2001521122A (ja) 2001-11-06
KR20010031539A (ko) 2001-04-16
CN1278318A (zh) 2000-12-27
NO20002254L (no) 2000-04-28
DE69810346D1 (de) 2003-01-30
CN1125257C (zh) 2003-10-22
EP1027552B1 (en) 2002-12-18
ES2187068T3 (es) 2003-05-16
WO1999022171A1 (en) 1999-05-06
PT1027552E (pt) 2003-03-31
US6056018A (en) 2000-05-02
NO20002254D0 (no) 2000-04-28
EP1027552A1 (en) 2000-08-16
CA2304757A1 (en) 1999-05-06

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