FR2810727B1 - FOLDED TUBE FOR A HEAT EXCHANGER AND HEAT EXCHANGER COMPRISING SUCH TUBES - Google Patents

FOLDED TUBE FOR A HEAT EXCHANGER AND HEAT EXCHANGER COMPRISING SUCH TUBES

Info

Publication number
FR2810727B1
FR2810727B1 FR0007941A FR0007941A FR2810727B1 FR 2810727 B1 FR2810727 B1 FR 2810727B1 FR 0007941 A FR0007941 A FR 0007941A FR 0007941 A FR0007941 A FR 0007941A FR 2810727 B1 FR2810727 B1 FR 2810727B1
Authority
FR
France
Prior art keywords
heat exchanger
tubes
folded tube
folded
tube
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
FR0007941A
Other languages
French (fr)
Other versions
FR2810727A1 (en
Inventor
Jean Louis Laveran
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.)
Valeo Thermique Moteur SA
Original Assignee
Valeo Thermique Moteur SA
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 Valeo Thermique Moteur SA filed Critical Valeo Thermique Moteur SA
Priority to FR0007941A priority Critical patent/FR2810727B1/en
Priority to JP2001184960A priority patent/JP2002071287A/en
Priority to US09/884,447 priority patent/US20020020522A1/en
Publication of FR2810727A1 publication Critical patent/FR2810727A1/en
Application granted granted Critical
Publication of FR2810727B1 publication Critical patent/FR2810727B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/151—Making tubes with multiple passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/03—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits
    • F28D1/0391—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits a single plate being bent to form one or more conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
FR0007941A 2000-06-21 2000-06-21 FOLDED TUBE FOR A HEAT EXCHANGER AND HEAT EXCHANGER COMPRISING SUCH TUBES Expired - Lifetime FR2810727B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0007941A FR2810727B1 (en) 2000-06-21 2000-06-21 FOLDED TUBE FOR A HEAT EXCHANGER AND HEAT EXCHANGER COMPRISING SUCH TUBES
JP2001184960A JP2002071287A (en) 2000-06-21 2001-06-19 Tube for heat exchanger
US09/884,447 US20020020522A1 (en) 2000-06-21 2001-06-20 Folded tube for heat exchanger, and heat exchanger including such tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0007941A FR2810727B1 (en) 2000-06-21 2000-06-21 FOLDED TUBE FOR A HEAT EXCHANGER AND HEAT EXCHANGER COMPRISING SUCH TUBES

Publications (2)

Publication Number Publication Date
FR2810727A1 FR2810727A1 (en) 2001-12-28
FR2810727B1 true FR2810727B1 (en) 2003-09-26

Family

ID=8851507

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0007941A Expired - Lifetime FR2810727B1 (en) 2000-06-21 2000-06-21 FOLDED TUBE FOR A HEAT EXCHANGER AND HEAT EXCHANGER COMPRISING SUCH TUBES

Country Status (3)

Country Link
US (1) US20020020522A1 (en)
JP (1) JP2002071287A (en)
FR (1) FR2810727B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005043026A (en) * 2003-07-25 2005-02-17 Toyo Radiator Co Ltd Flat tube for heat exchanger
GB2486671A (en) * 2010-12-22 2012-06-27 Denso Marston Ltd A Heat Exchanger, a Tube for a Heat Exchanger, a Method of making a tube for a Heat Exchanger and a Method of Making a Heat Exchanger
DE102017212271A1 (en) 2017-07-18 2019-01-24 Mahle International Gmbh flat tube
US11346616B2 (en) * 2020-03-27 2022-05-31 Denso International America, Inc. Dimpled heat exchanger tube

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2061788B (en) * 1979-11-02 1983-05-18 Bicc Ltd Method of shaping metal sheet
JP2792405B2 (en) * 1992-08-26 1998-09-03 株式会社デンソー Heat exchanger
DE59404311D1 (en) * 1993-07-01 1997-11-20 Thermal Waerme Kaelte Klima Aluminum water / air heat exchanger for motor vehicles
DE19518657A1 (en) * 1995-04-26 1996-10-31 Lingemann Helmut Gmbh & Co Multi-chamber flat tube for heat exchangers and process for its manufacture
FR2757258B1 (en) * 1996-12-12 1999-03-05 Valeo Equip Electr Moteur MULTI-CHANNEL FLAT TUBE FOR HEAT EXCHANGER
FR2772901B1 (en) * 1997-12-23 2000-03-03 Valeo Thermique Moteur Sa FOLDED TUBE AND BRAZED FOR HEAT EXCHANGER, AND HEAT EXCHANGER COMPRISING SUCH TUBES

Also Published As

Publication number Publication date
FR2810727A1 (en) 2001-12-28
US20020020522A1 (en) 2002-02-21
JP2002071287A (en) 2002-03-08

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