FR2710282B1 - Procédé et dispositif d'élargissement de tubes métalliques de section ovale par étirage. - Google Patents

Procédé et dispositif d'élargissement de tubes métalliques de section ovale par étirage.

Info

Publication number
FR2710282B1
FR2710282B1 FR9411367A FR9411367A FR2710282B1 FR 2710282 B1 FR2710282 B1 FR 2710282B1 FR 9411367 A FR9411367 A FR 9411367A FR 9411367 A FR9411367 A FR 9411367A FR 2710282 B1 FR2710282 B1 FR 2710282B1
Authority
FR
France
Prior art keywords
stretching
metal tubes
oval section
widening metal
widening
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 - Fee Related
Application number
FR9411367A
Other languages
English (en)
Other versions
FR2710282A1 (fr
Inventor
Herbert Damsohn
Werner Helms
Roland Hemminger
Walter Wolf
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.)
Mahle Behr GmbH and Co KG
Original Assignee
Behr GmbH and Co KG
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
Priority claimed from DE19934332768 external-priority patent/DE4332768C2/de
Priority claimed from DE19934343820 external-priority patent/DE4343820A1/de
Application filed by Behr GmbH and Co KG filed Critical Behr GmbH and Co KG
Publication of FR2710282A1 publication Critical patent/FR2710282A1/fr
Application granted granted Critical
Publication of FR2710282B1 publication Critical patent/FR2710282B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08—Tube expanders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08—Tube expanders
    • B21D39/20—Tube expanders with mandrels, e.g. expandable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B21D53/08—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal
    • B21D53/085—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal with fins places on zig-zag tubes or parallel tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/12—Fastening; Joining by methods involving deformation of the elements
    • F28F2275/125—Fastening; Joining by methods involving deformation of the elements by bringing elements together and expanding
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making
    • Y10T29/49373—Tube joint and tube plate structure
    • Y10T29/49375—Tube joint and tube plate structure including conduit expansion or inflation
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53113—Heat exchanger
    • Y10T29/53122—Heat exchanger including deforming means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
FR9411367A 1993-09-25 1994-09-23 Procédé et dispositif d'élargissement de tubes métalliques de section ovale par étirage. Expired - Fee Related FR2710282B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19934332768 DE4332768C2 (de) 1993-09-25 1993-09-25 Verfahren und Werkzeug zur Aufweitung von Metallrohren mit ovalem Querschnitt
DE19934343820 DE4343820A1 (de) 1993-12-22 1993-12-22 Vorrichtung zum mechanischen Aufweiten von metallischen Rohren

Publications (2)

Publication Number Publication Date
FR2710282A1 FR2710282A1 (fr) 1995-03-31
FR2710282B1 true FR2710282B1 (fr) 1997-01-24

Family

ID=25929909

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9411367A Expired - Fee Related FR2710282B1 (fr) 1993-09-25 1994-09-23 Procédé et dispositif d'élargissement de tubes métalliques de section ovale par étirage.

Country Status (2)

Country Link
US (2) US5640879A (fr)
FR (1) FR2710282B1 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2710282B1 (fr) * 1993-09-25 1997-01-24 Behr Gmbh & Co Procédé et dispositif d'élargissement de tubes métalliques de section ovale par étirage.
US5806173A (en) * 1995-07-28 1998-09-15 Hidaka Seiki Kabushiki Kaisha Tube expander
US5761810A (en) * 1996-04-08 1998-06-09 Norsk Hydro, A.S. Method for installing baffle in a tubular member
GB2344606B (en) * 1998-12-07 2003-08-13 Shell Int Research Forming a wellbore casing by expansion of a tubular member
JP4188475B2 (ja) * 1998-12-22 2008-11-26 日高精機株式会社 熱交換器の製造方法
US6163955A (en) * 1999-09-20 2000-12-26 Tsai; Ching Yuan Tube expanding machine
US6385841B1 (en) * 2000-09-29 2002-05-14 Advanced Cutting Technologies, Ltd. Method and apparatus for installing steam boiler tubes
US6527056B2 (en) 2001-04-02 2003-03-04 Ctes, L.C. Variable OD coiled tubing strings
GB0109711D0 (en) * 2001-04-20 2001-06-13 E Tech Ltd Apparatus
EP1433547B1 (fr) * 2001-06-06 2011-03-09 Denso Corporation Echangeur thermique et procede de fabrication associe
WO2004081346A2 (fr) 2003-03-11 2004-09-23 Enventure Global Technology Appareil destine a la dilatation radiale et a la deformation plastique d'un element tubulaire
US6722427B2 (en) 2001-10-23 2004-04-20 Halliburton Energy Services, Inc. Wear-resistant, variable diameter expansion tool and expansion methods
US6857185B2 (en) * 2002-05-24 2005-02-22 Iap Research, Inc. Method for electromagnetically joining tubes to sheets in a tubular heat transfer system
US7886831B2 (en) 2003-01-22 2011-02-15 Enventure Global Technology, L.L.C. Apparatus for radially expanding and plastically deforming a tubular member
JP2006517011A (ja) * 2003-01-27 2006-07-13 エンベンチャー グローバル テクノロジー 管状部材放射状拡大用潤滑システム
EP1542488A1 (fr) 2003-12-12 2005-06-15 Telefonaktiebolaget LM Ericsson (publ) Procédé et appareil d'affectation d'un signal pilote adapté à les caractéristique du canal
JP4239840B2 (ja) * 2004-02-03 2009-03-18 株式会社デンソー 熱交換器用チューブの口拡治具
US8069916B2 (en) 2007-01-03 2011-12-06 Weatherford/Lamb, Inc. System and methods for tubular expansion
US8261842B2 (en) 2009-12-08 2012-09-11 Halliburton Energy Services, Inc. Expandable wellbore liner system
US9044802B2 (en) * 2010-03-26 2015-06-02 Weatherford Technology Holdings, Llc Dynamic load expansion test bench and method of expanding a tubular
ES2868373T3 (es) * 2010-06-18 2021-10-21 Carrier Corp Tubo para intercambiador de calor y su método de fabricación
ITVR20110212A1 (it) * 2011-11-28 2013-05-29 C M S Costruzione Macchine Special I S R L Dispositivo e metodo di mandrinatura di tubi
CN110052795B (zh) * 2019-04-01 2020-10-27 冰山冷热科技股份有限公司 椭圆管翅片换热器的加工方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1404860A (en) * 1920-08-02 1922-01-31 Mcconway & Torley Co Coupling and yoke connection
US2023738A (en) * 1931-01-30 1935-12-10 Bush Mfg Company Means for assembling and securing radiating fins on tubes
US2916077A (en) * 1956-01-24 1959-12-08 Western Electric Co Universal mandrel
US3482299A (en) * 1969-01-09 1969-12-09 Hudson Eng Co Manufacture of plate fin tube modules
DE2705632A1 (de) * 1977-02-10 1978-08-17 Thermal Waerme Kaelte Klima Verfahren und vorrichtung zum herstellen von lamellenwaermetauschern und verwendung derselben
US4524600A (en) * 1982-02-10 1985-06-25 Champoux Robert L Apparatus for prestressing fastener holes
FR2529110B1 (fr) * 1982-06-23 1985-08-23 Valeo Procede de montage d'au moins un tube sur une plaque, outillage pour la mise en oeuvre de ce procede et les radiateurs notamment pour vehicules automobiles obtenus par ce procede, et autres applications
JPS6033837A (ja) * 1983-08-05 1985-02-21 Nippon Denso Co Ltd チュ−ブの拡管方法及び拡管治具
DE3430964A1 (de) * 1984-08-23 1986-02-27 Th. Kieserling & Albrecht Gmbh & Co, 5650 Solingen Werkzeugmaschine zur verbindung von rohren und rohrboeden eines waermetauschers
US4570317A (en) * 1985-01-18 1986-02-18 Ford Motor Company Method of attaching a tube to a fin
US4745678A (en) * 1986-12-22 1988-05-24 Carrier Corporation Apparatus for belling and expanding coils
US4930338A (en) * 1989-02-14 1990-06-05 Kyoshin Kogyo Kaburshiki Kaisha Pipe expanding mandrel
FR2710282B1 (fr) * 1993-09-25 1997-01-24 Behr Gmbh & Co Procédé et dispositif d'élargissement de tubes métalliques de section ovale par étirage.

Also Published As

Publication number Publication date
FR2710282A1 (fr) 1995-03-31
US5887476A (en) 1999-03-30
US5640879A (en) 1997-06-24

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090529