FR2178784A1 - Heat exchangers - with welded aluminium parts whose weld joints do not corrode - Google Patents

Heat exchangers - with welded aluminium parts whose weld joints do not corrode

Info

Publication number
FR2178784A1
FR2178784A1 FR7212154A FR7212154A FR2178784A1 FR 2178784 A1 FR2178784 A1 FR 2178784A1 FR 7212154 A FR7212154 A FR 7212154A FR 7212154 A FR7212154 A FR 7212154A FR 2178784 A1 FR2178784 A1 FR 2178784A1
Authority
FR
France
Prior art keywords
heat exchangers
corrode
weld joints
parts whose
aluminium parts
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.)
Granted
Application number
FR7212154A
Other languages
English (en)
French (fr)
Other versions
FR2178784B1 (enExample
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.)
Chausson Usines SA
Original Assignee
Chausson Usines 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 Chausson Usines SA filed Critical Chausson Usines SA
Priority to FR7212154A priority Critical patent/FR2178784A1/fr
Publication of FR2178784A1 publication Critical patent/FR2178784A1/fr
Application granted granted Critical
Publication of FR2178784B1 publication Critical patent/FR2178784B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
    • B23K1/0012—Brazing heat exchangers
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/34—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material comprising compounds which yield metals when heated
    • 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
    • F28F1/34—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 obliquely

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Arc Welding In General (AREA)
FR7212154A 1972-04-06 1972-04-06 Heat exchangers - with welded aluminium parts whose weld joints do not corrode Granted FR2178784A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7212154A FR2178784A1 (en) 1972-04-06 1972-04-06 Heat exchangers - with welded aluminium parts whose weld joints do not corrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7212154A FR2178784A1 (en) 1972-04-06 1972-04-06 Heat exchangers - with welded aluminium parts whose weld joints do not corrode

Publications (2)

Publication Number Publication Date
FR2178784A1 true FR2178784A1 (en) 1973-11-16
FR2178784B1 FR2178784B1 (enExample) 1974-08-02

Family

ID=9096450

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7212154A Granted FR2178784A1 (en) 1972-04-06 1972-04-06 Heat exchangers - with welded aluminium parts whose weld joints do not corrode

Country Status (1)

Country Link
FR (1) FR2178784A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4587701A (en) * 1983-08-25 1986-05-13 Sanden Corporation Method for producing an aluminum heat exchanger
US4716959A (en) * 1984-08-27 1988-01-05 Sanden Corporation Aluminum heat exchangers and method for producing the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB720875A (en) * 1949-09-07 1954-12-29 Ici Ltd Improvements in or relating to the joining by brazing of aluminium or aluminium basealloy parts
GB856221A (en) * 1958-07-14 1960-12-14 Atomic Energy Commission Method for joining aluminium to stainless steel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB720875A (en) * 1949-09-07 1954-12-29 Ici Ltd Improvements in or relating to the joining by brazing of aluminium or aluminium basealloy parts
GB856221A (en) * 1958-07-14 1960-12-14 Atomic Energy Commission Method for joining aluminium to stainless steel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4587701A (en) * 1983-08-25 1986-05-13 Sanden Corporation Method for producing an aluminum heat exchanger
US4716959A (en) * 1984-08-27 1988-01-05 Sanden Corporation Aluminum heat exchangers and method for producing the same

Also Published As

Publication number Publication date
FR2178784B1 (enExample) 1974-08-02

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Legal Events

Date Code Title Description
ST Notification of lapse