FR2042512B1 - - Google Patents

Info

Publication number
FR2042512B1
FR2042512B1 FR7016628A FR7016628A FR2042512B1 FR 2042512 B1 FR2042512 B1 FR 2042512B1 FR 7016628 A FR7016628 A FR 7016628A FR 7016628 A FR7016628 A FR 7016628A FR 2042512 B1 FR2042512 B1 FR 2042512B1
Authority
FR
France
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
FR7016628A
Other versions
FR2042512A1 (fr
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.)
Associated Engineering Ltd
Original Assignee
Associated Engineering Ltd
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 Associated Engineering Ltd filed Critical Associated Engineering Ltd
Publication of FR2042512A1 publication Critical patent/FR2042512A1/fr
Application granted granted Critical
Publication of FR2042512B1 publication Critical patent/FR2042512B1/fr
Expired 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
    • F28F1/126—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
    • F28F1/128—Fins with openings, e.g. louvered fins
    • 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
    • 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
    • B21D53/022—Making the fins
    • B21D53/025—Louvered fins
    • 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
    • B21D53/04—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of sheet metal
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
FR7016628A 1969-05-09 1970-05-06 Expired FR2042512B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB615372 1969-05-09
GB615472 1969-05-09
GB2383569 1969-05-09

Publications (2)

Publication Number Publication Date
FR2042512A1 FR2042512A1 (fr) 1971-02-12
FR2042512B1 true FR2042512B1 (fr) 1977-01-21

Family

ID=27254782

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7016628A Expired FR2042512B1 (fr) 1969-05-09 1970-05-06

Country Status (2)

Country Link
FR (1) FR2042512B1 (fr)
GB (1) GB1301667A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040173344A1 (en) * 2001-05-18 2004-09-09 David Averous Louvered fins for heat exchanger
DE10304814C5 (de) * 2003-02-06 2009-07-02 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren und Werkzeug zur Herstellung von strukturierten Blechlagen; Katalysator-Trägerkörper
DE10311174A1 (de) * 2003-03-12 2004-09-23 Unimet Gmbh Verfahren zur Herstellung einer strukturierten Metallfolie
DE10327455A1 (de) * 2003-06-18 2005-01-05 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren und Vorrichtung zur Herstellung eines strukturierten Blechbandes
DE502004008713D1 (de) * 2004-09-09 2009-01-29 Unimet Gmbh Folgeverbundwerkzeug zur herstellung strukturierter folien
US7340888B2 (en) 2005-04-26 2008-03-11 Donaldson Company, Inc. Diesel particulate matter reduction system
US7862640B2 (en) 2006-03-21 2011-01-04 Donaldson Company, Inc. Low temperature diesel particulate matter reduction system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2252209A (en) * 1939-11-16 1941-08-12 Mccord Radiator & Mfg Co Process of making heat-exchange elements
US3481173A (en) * 1967-11-30 1969-12-02 Ford Motor Co Means for forming heat exchange elements

Also Published As

Publication number Publication date
GB1301667A (fr) 1973-01-04
FR2042512A1 (fr) 1971-02-12

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Legal Events

Date Code Title Description
AR Application made for restoration
JD Different final judgements
ST Notification of lapse