CA1046711A - Heat exchanger strip and method for forming same - Google Patents

Heat exchanger strip and method for forming same

Info

Publication number
CA1046711A
CA1046711A CA251,409A CA251409A CA1046711A CA 1046711 A CA1046711 A CA 1046711A CA 251409 A CA251409 A CA 251409A CA 1046711 A CA1046711 A CA 1046711A
Authority
CA
Canada
Prior art keywords
strip
convolutions
bent portions
successive
return bent
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
Application number
CA251,409A
Other languages
English (en)
French (fr)
Inventor
Bernard J. Wallis
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA305,546A priority Critical patent/CA1061653A/en
Application granted granted Critical
Publication of CA1046711A publication Critical patent/CA1046711A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
    • B21D13/04—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling
    • 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
    • F28F1/126—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 consisting of zig-zag shaped fins
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12354—Nonplanar, uniform-thickness material having symmetrical channel shape or reverse fold [e.g., making acute angle, etc.]
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12382—Defined configuration of both thickness and nonthickness surface or angle therebetween [e.g., rounded corners, etc.]
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/1241—Nonplanar uniform thickness or nonlinear uniform diameter [e.g., L-shape]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
CA251,409A 1975-06-16 1976-04-29 Heat exchanger strip and method for forming same Expired CA1046711A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA305,546A CA1061653A (en) 1975-06-16 1978-06-15 Apparatus for forming heat exchanger strips

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/587,084 US3998600A (en) 1975-06-16 1975-06-16 Heat exchanger strip and method and apparatus for forming same

Publications (1)

Publication Number Publication Date
CA1046711A true CA1046711A (en) 1979-01-23

Family

ID=24348280

Family Applications (1)

Application Number Title Priority Date Filing Date
CA251,409A Expired CA1046711A (en) 1975-06-16 1976-04-29 Heat exchanger strip and method for forming same

Country Status (6)

Country Link
US (1) US3998600A (US20030157376A1-20030821-M00001.png)
JP (1) JPS5274950A (US20030157376A1-20030821-M00001.png)
CA (1) CA1046711A (US20030157376A1-20030821-M00001.png)
DE (1) DE2627165A1 (US20030157376A1-20030821-M00001.png)
FR (1) FR2315074A1 (US20030157376A1-20030821-M00001.png)
GB (1) GB1553404A (US20030157376A1-20030821-M00001.png)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4273836A (en) * 1978-10-02 1981-06-16 Thomas P. Mahoney Core strip blank, core strip and method of making same
US4953378A (en) * 1989-01-13 1990-09-04 Wallis Bernard J Apparatus for cutting corrugated strip stock at variable lengths
JPH0719414B2 (ja) * 1990-12-28 1995-03-06 松下電器産業株式会社 磁気記録再生装置
JP3500666B2 (ja) * 1993-09-08 2004-02-23 株式会社デンソー コルゲートフィン用成形ローラ
US5588319A (en) * 1993-12-21 1996-12-31 Livernois Research & Development Company Method and apparatus for making heat exchanger fins
US5390731A (en) * 1994-06-29 1995-02-21 Ford Motor Company Heat exchanger fin
JP3814846B2 (ja) * 1994-12-26 2006-08-30 株式会社デンソー コルゲートフィン用成形ローラ及びコルゲートフィン成形方法
US5476140A (en) * 1995-02-21 1995-12-19 Behr Heat Transfer Systems, Inc. Alternately staggered louvered heat exchanger fin
DE19636367A1 (de) * 1996-09-06 1998-03-12 Emitec Emissionstechnologie Verfahren und Vorrichtungen zum Herstellen eines Metallbleches mit einer Wellung und einer quer dazu liegenden Mikrostruktur
US6598669B2 (en) 1999-04-19 2003-07-29 Peerless Of America Fin array for heat transfer assemblies and method of making same
US6247527B1 (en) * 2000-04-18 2001-06-19 Peerless Of America, Inc. Fin array for heat transfer assemblies and method of making same
SE0000429L (sv) * 2000-02-11 2000-11-27 Sven Melker Nilsson Metod för veckning av metallfolie samt foliepaket av sådan folie
US20040173344A1 (en) * 2001-05-18 2004-09-09 David Averous Louvered fins for heat exchanger
AU2003247855A1 (en) * 2002-06-28 2004-01-19 Roger Paulman Fin array for heat transfer assemblies and method of making same
US6874345B2 (en) * 2003-01-02 2005-04-05 Outokumpu Livernois Engineering Llc Serpentine fin with extended louvers for heat exchanger and roll forming tool for manufacturing same
WO2005069973A2 (en) * 2004-01-23 2005-08-04 Goodrich David P Pleating system
JP2007029999A (ja) * 2005-07-27 2007-02-08 Denso Corp ロール成形方法およびその装置
DE102006033117A1 (de) * 2006-07-18 2008-01-24 Kolbus Gmbh & Co. Kg Verfahren und Vorrichtung zur Schaffung einer scharnierartigen, biegbaren Zone in einem Bogen aus Papier, Pappe, Karton oder Folie
FR2927829B1 (fr) * 2008-02-27 2010-06-04 Valeo Systemes Thermiques Procede de fabrication d'une ailette et dispositif pour la mise en oeuvre d'un tel procede
ITTO20130055A1 (it) * 2013-01-23 2014-07-24 Denso Thermal Systems Spa Struttura di aletta per scambiatore di calore per applicazioni automotive, in particolare per macchine agricole e da cantiere.
US9579702B2 (en) * 2013-01-28 2017-02-28 Arvos Inc. Roller for forming heat transfer elements of heat exchangers
JP2014178026A (ja) * 2013-01-28 2014-09-25 Alstom Technology Ltd 熱交換器の熱伝達エレメントを形成するためのローラ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1233081A (en) * 1916-08-14 1917-07-10 James W Mcfarland Radiator.
US1450351A (en) * 1922-04-22 1923-04-03 Beran Albert Rolling mill for manufacturing corrugated pasteboard, sheet metal, and the like
US1916120A (en) * 1931-03-14 1933-06-27 Ke Bond Company Inc Method of forming corrugated sheets
US2329789A (en) * 1939-11-16 1943-09-21 Mccord Radiator & Mfg Co Apparatus for making heatexchange elements
US2684707A (en) * 1951-03-23 1954-07-27 Bishop & Babcock Mfg Co Means for and method of corrugating metal strip
GB954066A (en) * 1960-12-08 1964-04-02 Marston Excelsior Ltd Improvements relating to heat exchangers
US3804159A (en) * 1972-06-13 1974-04-16 Thermo Electron Corp Jet impingement fin coil

Also Published As

Publication number Publication date
FR2315074A1 (fr) 1977-01-14
JPS562279B2 (US20030157376A1-20030821-M00001.png) 1981-01-19
DE2627165A1 (de) 1976-12-30
GB1553404A (en) 1979-09-26
US3998600A (en) 1976-12-21
JPS5274950A (en) 1977-06-23

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