BRPI1002328A2 - Tubo flexível, utilização e método de fabricação - Google Patents

Tubo flexível, utilização e método de fabricação Download PDF

Info

Publication number
BRPI1002328A2
BRPI1002328A2 BRPI1002328-3A BRPI1002328A BRPI1002328A2 BR PI1002328 A2 BRPI1002328 A2 BR PI1002328A2 BR PI1002328 A BRPI1002328 A BR PI1002328A BR PI1002328 A2 BRPI1002328 A2 BR PI1002328A2
Authority
BR
Brazil
Prior art keywords
zones
tube
limited extension
bends
flexible tube
Prior art date
Application number
BRPI1002328-3A
Other languages
English (en)
Inventor
Babl Thomas
Marbach Marc
Original Assignee
Lanxess Deutschland 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 Lanxess Deutschland Gmbh filed Critical Lanxess Deutschland Gmbh
Publication of BRPI1002328A2 publication Critical patent/BRPI1002328A2/pt

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00Hoses, i.e. flexible pipes
    • F16L11/14Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
    • F16L11/15Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics corrugated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating devices
    • B60H1/00507Details, e.g. mounting arrangements, desaeration devices
    • B60H1/00557Details of ducts or cables
    • B60H1/00564Details of ducts or cables of air ducts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00Hoses, i.e. flexible pipes
    • F16L11/04Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/11Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
    • F16L11/111Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall with homogeneous wall
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/0318Processes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)

Abstract

TUBO FLEXìVEL, UTILIZAçãO E MéTODO DE FABRICAçãO. A presente invenção refere-se a um tubo flexível com pelo menos um fole que possui várias dobras dispostas na parede do tubo e que se estendem sobre uma superfície externa do tubo, em que as dobras, em direção axial longitudinal do tubo, não se opõem umas às outras e que o fole apresenta pelo menos uma dobra que possui duas zonas de dobra opostas uma à outra e duas zonas de prolongamento limitadas, em que as zonas de prolongamento limitadas estão dispostas entre as zonas de dobra opostas e que a altura da superfície externa das dobras nas zonas de prolongamento limitadas fica abaixo da superfície externa das dobras nas zonas de dobra, mas ainda acima da superfície externa do tubo, e que a espessura de parede do tubo flexível, em pelo menos uma das zonas de prolongamento limitadas, em pelo menos uma dobra, preferencialmente em todas as dobras das zonas de prolongamento limitadas do tubo, é intencionalmente maior do que a espessura de parede nas zonas de dobra.
BRPI1002328-3A 2009-07-02 2010-07-01 Tubo flexível, utilização e método de fabricação BRPI1002328A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20090008699 EP2270378A1 (de) 2009-07-02 2009-07-02 Flexibles Rohr

Publications (1)

Publication Number Publication Date
BRPI1002328A2 true BRPI1002328A2 (pt) 2012-03-13

Family

ID=41278504

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1002328-3A BRPI1002328A2 (pt) 2009-07-02 2010-07-01 Tubo flexível, utilização e método de fabricação

Country Status (6)

Country Link
US (1) US8978712B2 (pt)
EP (1) EP2270378A1 (pt)
KR (1) KR101689405B1 (pt)
CN (1) CN101985993B (pt)
BR (1) BRPI1002328A2 (pt)
DE (1) DE202010001667U1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY170349A (en) * 2012-02-24 2019-07-22 Optinose As Nasal delivery devices
EP3006800A4 (en) 2013-05-27 2017-03-08 Kokusan Rasenkan Co. Ltd. Flexible tube, flexible hose, and method for producing flexible tube
US20150337997A1 (en) * 2014-05-21 2015-11-26 Reliance Wire & Cable, Llc Flexible plastic irrigation tubing
DE102015001534A1 (de) 2015-02-06 2016-08-11 Jürgen Burkhard Sprühvorrichtung
DE102016110028A1 (de) * 2016-05-31 2017-11-30 Witzenmann Gmbh Torsionsweicher Metallbalg und Verfahren zu dessen Herstellung
USD1009227S1 (en) * 2016-08-05 2023-12-26 Rls Llc Crimp fitting for joining tubing
USD839402S1 (en) * 2017-03-07 2019-01-29 DooBon Flexible Co., LTD Wrinkle tube for piping work
DE102017006049B4 (de) 2017-06-27 2024-10-10 Audi Ag Auspuffblende mit Sicherheitszone und Verfahren zu ihrer Herstellung
MX2021002008A (es) 2018-09-11 2021-04-28 Netafim Ltd Ensamblaje de tuberia corrugada y manguito para la misma.
JP7382149B2 (ja) * 2019-03-19 2023-11-16 住友理工株式会社 多層チューブ
DE102019110849A1 (de) * 2019-04-26 2020-10-29 Norma Germany Gmbh Fluidleitung mit einem Wellenformabschnitt

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1471692A (en) * 1974-06-03 1977-04-27 Fjeldhammer Brug As Drainage pipes and a method and apparatus for manufacture of such pipes
US4235427A (en) 1979-05-07 1980-11-25 Walter Bialobrzeski Spring
EP0368096A3 (en) 1988-11-07 1990-09-12 Manfred Arno Alfred Lupke Apparatus for producing tubing having interrupted helical ribs
BR7400072U (pt) * 1994-01-28 1994-10-04 Westaflex Tubos Flexiveis Ltda Disposições construtivas introduzidas em bubo cilíndrico flexível
DE19707518C1 (de) 1997-02-25 1998-06-10 Inventa Ag Wellrohr
US6056018A (en) 1997-10-29 2000-05-02 E.I. Du Pont De Nemours And Company Variable stiffness bellows
US20020017331A1 (en) * 2000-06-30 2002-02-14 Renaud Michel C. 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.
DE102006018883A1 (de) * 2006-04-24 2007-10-25 Ossberger Gmbh + Co. Verfahren und Vorrichtung zum Herstellen eines schlauchartigen Gegenstands aus thermoplastischem Kunststoff

Also Published As

Publication number Publication date
US20110017304A1 (en) 2011-01-27
CN101985993A (zh) 2011-03-16
CN101985993B (zh) 2015-12-16
KR101689405B1 (ko) 2017-01-02
KR20110002814A (ko) 2011-01-10
EP2270378A1 (de) 2011-01-05
DE202010001667U1 (de) 2010-12-09
US8978712B2 (en) 2015-03-17

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal of application maintained [chapter 11.20 patent gazette]