DK1497564T3 - Kanal med spiralformet rille - Google Patents

Kanal med spiralformet rille

Info

Publication number
DK1497564T3
DK1497564T3 DK03722783T DK03722783T DK1497564T3 DK 1497564 T3 DK1497564 T3 DK 1497564T3 DK 03722783 T DK03722783 T DK 03722783T DK 03722783 T DK03722783 T DK 03722783T DK 1497564 T3 DK1497564 T3 DK 1497564T3
Authority
DK
Denmark
Prior art keywords
duct
cross
section
circular
transition zone
Prior art date
Application number
DK03722783T
Other languages
Danish (da)
English (en)
Inventor
Trevor Frank Jones
Jeyakumar Ganeshalingam
Benjamin Raylor
Nicholas James Miles
Original Assignee
Univ Nottingham
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 Univ Nottingham filed Critical Univ Nottingham
Application granted granted Critical
Publication of DK1497564T3 publication Critical patent/DK1497564T3/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
    • F16L9/00—Rigid pipes
    • F16L9/006—Rigid pipes specially profiled
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/02—Influencing flow of fluids in pipes or conduits
    • F15D1/06—Influencing flow of fluids in pipes or conduits by influencing the boundary layer
    • F15D1/065—Whereby an element is dispersed in a pipe over the whole length or whereby several elements are regularly distributed in a pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Sewage (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Confectionery (AREA)
  • Food-Manufacturing Devices (AREA)
  • Duct Arrangements (AREA)
DK03722783T 2002-04-25 2003-04-25 Kanal med spiralformet rille DK1497564T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0209454.8A GB0209454D0 (en) 2002-04-25 2002-04-25 Duct
PCT/GB2003/001792 WO2003091578A1 (fr) 2002-04-25 2003-04-25 Conduite a rainure spiralee

Publications (1)

Publication Number Publication Date
DK1497564T3 true DK1497564T3 (da) 2009-04-06

Family

ID=9935479

Family Applications (1)

Application Number Title Priority Date Filing Date
DK03722783T DK1497564T3 (da) 2002-04-25 2003-04-25 Kanal med spiralformet rille

Country Status (9)

Country Link
US (1) US7644733B2 (fr)
EP (1) EP1497564B1 (fr)
AT (1) ATE416316T1 (fr)
AU (1) AU2003229945B2 (fr)
CA (1) CA2483366A1 (fr)
DE (1) DE60325037D1 (fr)
DK (1) DK1497564T3 (fr)
GB (1) GB0209454D0 (fr)
WO (1) WO2003091578A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004007145B4 (de) * 2004-02-12 2009-09-24 Noorkami Jamshid Strömungsleitelement und eine damit ausgestattete strömungstechnische Anlage
EP2687808A1 (fr) * 2012-07-18 2014-01-22 Airbus Operations GmbH Dispositif d'homogénéisation, ensemble échangeur de chaleur et procédé d'homogénéisation de la répartition de température dans un flux de fluide
US9783309B2 (en) * 2013-07-16 2017-10-10 The Boeing Company Methods and device for mixing airflows in environmental control systems
US20190242413A1 (en) * 2017-04-20 2019-08-08 Somarakis Helix Elbow Piping Llc Helix amplifier fittings
US10302104B2 (en) * 2014-10-20 2019-05-28 Somarakis Helix Elbow Piping Llc Helix amplifier fittings
CN105498412B (zh) * 2015-12-22 2017-10-17 李国祯 一种具有螺旋结构的低能耗空气过滤装置和空气净化器
CN105533856B (zh) * 2015-12-22 2020-01-31 宁波西敦医药包衣科技有限公司 一种具有螺旋结构低阻力的颗粒物过滤防护口罩
CN105413082B (zh) * 2015-12-22 2020-09-04 宁波诺丁汉大学 一种具有螺旋结构的空气过滤装置和螺旋过滤鼻塞
US11002386B2 (en) * 2019-01-17 2021-05-11 Fmc Technologies, Inc. Low erosion fluid conduit with sharp section geometry
CN110987362B (zh) * 2019-12-11 2021-08-31 宁波诺丁汉大学 一种涡旋流测量装置及测量方法
CN111043406A (zh) * 2019-12-11 2020-04-21 宁波诺丁汉大学 一种涡旋流管
CN111437473B (zh) * 2020-04-16 2023-03-24 宁波诺丁汉大学 一种粉雾剂吸入装置
CN112129141B (zh) * 2020-08-05 2022-12-13 宁波诺丁汉大学 一种换热器

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2537940A (en) * 1946-03-18 1951-01-09 Margaret B Peake Sewing kit
FR1002454A (fr) 1946-10-04 1952-03-06 Schnellbau Technik G M B H Conduite de circulation, notamment pour mélanges gazeux et/ou pulvérulents
US3313577A (en) * 1965-03-15 1967-04-11 Wolfe Samuel Edmund Method and apparatus for transporting slurries
BE758739A (fr) * 1969-11-13 1971-04-16 Fuji Photo Film Co Ltd Procede et appareil en vue de transporter un fluide
US3647187A (en) * 1970-08-03 1972-03-07 Technicon Instr Static mixer and method of making same
US4111402A (en) * 1976-10-05 1978-09-05 Chemineer, Inc. Motionless mixer
US4621953A (en) * 1984-12-14 1986-11-11 Foster Wheeler Energy Corporation Anti-erosion protrusions for wear surfaces in fluid conduits
JPS62144738A (ja) * 1985-12-20 1987-06-27 Hisao Kojima 流体混合器
JPH0248335A (ja) 1988-08-04 1990-02-19 Nippon Aikiyan Kk ねじれ管ベンド
DE4128202A1 (de) 1991-08-26 1993-03-04 Hoechst Ceram Tec Ag Reaktionsrohr aus aluminiumoxid und verfahren zu seiner herstellung
JPH07284642A (ja) * 1994-04-19 1995-10-31 Hisao Kojima ミキシングエレメント及びその製造方法
NL1007763C2 (nl) 1997-12-10 1999-06-23 Ingbureaujbr Transportsysteem voor een tweefasen-stroming.
GB9828696D0 (en) * 1998-12-29 1999-02-17 Houston J G Blood-flow tubing
US6116284A (en) * 1999-08-06 2000-09-12 Case Corporation Guide structure for pneumatic applicator
EP1127557A1 (fr) * 2000-02-25 2001-08-29 EndoArt S.A. Greffe vasculaire
GB2371346B (en) * 2000-12-14 2002-12-04 Tayside Flow Technologies Ltd Improving fluid flow in tubing
US20050241605A1 (en) * 2004-04-29 2005-11-03 Bedwell Donald R Fluid flow surface with indentations
US6997214B2 (en) * 2004-07-07 2006-02-14 Lin Lin Kuo Intake tubing for engines

Also Published As

Publication number Publication date
US20060048831A1 (en) 2006-03-09
AU2003229945B2 (en) 2009-03-26
ATE416316T1 (de) 2008-12-15
EP1497564B1 (fr) 2008-12-03
US7644733B2 (en) 2010-01-12
EP1497564A1 (fr) 2005-01-19
GB0209454D0 (en) 2002-06-05
AU2003229945A1 (en) 2003-11-10
CA2483366A1 (fr) 2003-11-06
DE60325037D1 (de) 2009-01-15
WO2003091578A1 (fr) 2003-11-06

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