ES347381A1 - Improvements in or relating to the brazing of aluminium or aluminium alloy pipes to aluminium or aluminium alloy tanks - Google Patents

Improvements in or relating to the brazing of aluminium or aluminium alloy pipes to aluminium or aluminium alloy tanks

Info

Publication number
ES347381A1
ES347381A1 ES347381A ES347381A ES347381A1 ES 347381 A1 ES347381 A1 ES 347381A1 ES 347381 A ES347381 A ES 347381A ES 347381 A ES347381 A ES 347381A ES 347381 A1 ES347381 A1 ES 347381A1
Authority
ES
Spain
Prior art keywords
aluminium
wall
pipe
alloy
aluminium alloy
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
ES347381A
Other languages
Spanish (es)
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
Publication of ES347381A1 publication Critical patent/ES347381A1/en
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
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0246—Arrangements for connecting header boxes with flow lines
    • F28F9/0248—Arrangements for sealing connectors to header boxes
    • 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
    • B23K1/20—Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0246—Arrangements for connecting header boxes with flow lines
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/12—Vessels
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/08—Non-ferrous metals or alloys
    • B23K2103/10—Aluminium or alloys thereof
    • 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
    • F28F2275/122—Fastening; Joining by methods involving deformation of the elements by crimping, caulking or clinching

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

An outer annular projection 5 on an aluminium or aluminium alloy pipe 1 is brazed to the wall of an aluminium or aluminium alloy tank 2 with a portion of the pipe projecting through a hole 5 in the wall. The aluminium or aluminium alloy pipe 1 is provided by rolling or hammering with the annular projection 5 spaced from its inner end 3, the end 3 is passed into a hole 4 in the wall of an aluminium or aluminium alloy radiator tank so that the projection abuts the wall and the assembly is heated to melt brazing alloy e.g. aluminium silicon alloy provided on the outer surface of the wall and on the outer surface of the pipe by coating or in a flux. A ring of the alloy may alternatively be used and the heating may be effected in an oven or by immersion in a flux bath. The parts are held e.g. in a jig and the pressure exerted is such that substantially no elastic deformation of the parts occurs. The end 3 of the pipe may be bent to engage the inner surface of the wall of the tank or the end of the pipe may be provided with at least two lugs which are bent against the inner surface of the wall.
ES347381A 1966-11-21 1967-11-20 Improvements in or relating to the brazing of aluminium or aluminium alloy pipes to aluminium or aluminium alloy tanks Expired ES347381A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR84364A FR1508229A (en) 1966-11-21 1966-11-21 Process for the connection by brewing of a tubing on an aluminum tank and resulting product

Publications (1)

Publication Number Publication Date
ES347381A1 true ES347381A1 (en) 1969-01-16

Family

ID=8621322

Family Applications (1)

Application Number Title Priority Date Filing Date
ES347381A Expired ES347381A1 (en) 1966-11-21 1967-11-20 Improvements in or relating to the brazing of aluminium or aluminium alloy pipes to aluminium or aluminium alloy tanks

Country Status (4)

Country Link
BE (1) BE706801A (en)
ES (1) ES347381A1 (en)
FR (1) FR1508229A (en)
GB (1) GB1204724A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971500A (en) * 1975-07-16 1976-07-27 General Electric Company Method of metallurgically joining tubing to a wall segment
FR2528132B1 (en) * 1982-06-03 1985-09-27 Cegedur DEVICE FOR ASSEMBLING A TUBE AND A SHEET MEMBER
GB2380965A (en) * 2001-10-16 2003-04-23 Llanelli Radiators Ltd Automotive heat exchanger having fluid connection piece
PL361065A1 (en) * 2003-07-03 2005-01-10 Delphi Technologies Inc. Heat exchanger and method for manufacturing heat exchangers
WO2005085740A1 (en) * 2004-03-08 2005-09-15 Behr Gmbh & Co. Kg Container and tool for fixing a connection
GB2588636B8 (en) * 2019-10-30 2023-08-30 Denso Marston Ltd A heat exchanger

Also Published As

Publication number Publication date
GB1204724A (en) 1970-09-09
BE706801A (en) 1968-04-01
FR1508229A (en) 1968-01-05

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