ES2187068T3 - Fuelle de rigidez variable. - Google Patents

Fuelle de rigidez variable.

Info

Publication number
ES2187068T3
ES2187068T3 ES98951076T ES98951076T ES2187068T3 ES 2187068 T3 ES2187068 T3 ES 2187068T3 ES 98951076 T ES98951076 T ES 98951076T ES 98951076 T ES98951076 T ES 98951076T ES 2187068 T3 ES2187068 T3 ES 2187068T3
Authority
ES
Spain
Prior art keywords
fuelle
variable rigidity
tube
convolutes
rigidity
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES98951076T
Other languages
English (en)
Inventor
Michel Claude Renaud
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of ES2187068T3 publication Critical patent/ES2187068T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Liquid Crystal Substances (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

Fuelle (15, 27) que comprende (I) un tubo (17) que tiene una sección transversal prácticamente circular, teniendo el tubo (17) una superficie exterior y una superficie interior; y (II) una pluralidad de corrugaciones circunferenciales en relieve (19, 29, 31) formadas en la superficie del tubo (17), definiendo dicha superficie interior del tubo (17) la superficie interior de las corrugaciones (19, 29, 31) y definiendo la superficie exterior del tubo (17) la superficie exterior de las corrugaciones (19, 29, 31); estando dicho fuelle caracterizado por el hecho de que al menos una de las corrugaciones (19, 29, 31) está formada de tal manera que una parte de la corrugación (19, 29, 31) está en sustancia a ras de la superficie del tubo (17), siendo mantenida la sección transversal prácticamente circular del tubo (17).
ES98951076T 1997-10-29 1998-10-16 Fuelle de rigidez variable. Expired - Lifetime ES2187068T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/960,609 US6056018A (en) 1997-10-29 1997-10-29 Variable stiffness bellows

Publications (1)

Publication Number Publication Date
ES2187068T3 true ES2187068T3 (es) 2003-05-16

Family

ID=25503390

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98951076T Expired - Lifetime ES2187068T3 (es) 1997-10-29 1998-10-16 Fuelle de rigidez variable.

Country Status (13)

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

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US6394144B1 (en) * 1998-12-24 2002-05-28 Andrew John Whitworth 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
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.
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.
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
WO2003092166A1 (en) * 2002-04-25 2003-11-06 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
USD1009227S1 (en) * 2016-08-05 2023-12-26 Rls Llc Crimp fitting for joining tubing
USD994091S1 (en) * 2016-08-05 2023-08-01 Rls Llc Crimp fitting for joining tubing
CN112204288B (zh) * 2018-03-29 2022-10-28 杜邦聚合物公司 流体管道
DE102018111192A1 (de) * 2018-05-09 2019-11-14 Montaplast Gmbh Luftleitung für Kraftfahrzeuge
DE102019117640A1 (de) 2019-07-01 2021-01-07 Mann+Hummel Gmbh Rohrbauteil
DE102019128740A1 (de) * 2019-10-24 2021-04-29 Krones Ag Leitungskompensator
EP3880433B1 (en) 2020-02-04 2023-10-25 KA Group AG Method for making a preformed thermoplastic tube including at least one bend
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
NL168935B (nl) * 1951-04-20 Kempten Elektroschmelz Gmbh Door directe elektrische verhitting volgens het weer- standsprincipe bedreven oveninrichting, in het bijzon- der voor de bereiding van siliciumcarbide.
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 (es) * 1992-02-17 1992-04-23 Widmaier, Heinz, 7518 Bretten, De
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 Inventa Ag 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
WO1999022171A1 (en) 1999-05-06
KR100590152B1 (ko) 2006-06-15
CA2304757C (en) 2007-09-11
ATE230085T1 (de) 2003-01-15
EP1027552B1 (en) 2002-12-18
CN1125257C (zh) 2003-10-22
US6056018A (en) 2000-05-02
KR20010031539A (ko) 2001-04-16
DE69810346D1 (de) 2003-01-30
DK1027552T3 (da) 2003-02-24
CA2304757A1 (en) 1999-05-06
NO20002254L (no) 2000-04-28
JP2001521122A (ja) 2001-11-06
EP1027552A1 (en) 2000-08-16
CN1278318A (zh) 2000-12-27
PT1027552E (pt) 2003-03-31
NO20002254D0 (no) 2000-04-28

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