FR2276528A1 - Joining tubes by soldering or brazing - using connector sleeve contg. internal rings of solder- or brazing- material - Google Patents

Joining tubes by soldering or brazing - using connector sleeve contg. internal rings of solder- or brazing- material

Info

Publication number
FR2276528A1
FR2276528A1 FR7422619A FR7422619A FR2276528A1 FR 2276528 A1 FR2276528 A1 FR 2276528A1 FR 7422619 A FR7422619 A FR 7422619A FR 7422619 A FR7422619 A FR 7422619A FR 2276528 A1 FR2276528 A1 FR 2276528A1
Authority
FR
France
Prior art keywords
brazing
connector
contg
soldering
solder
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
FR7422619A
Other languages
French (fr)
Other versions
FR2276528B1 (en
Inventor
Jean Bournazel
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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Priority to FR7422619A priority Critical patent/FR2276528A1/en
Publication of FR2276528A1 publication Critical patent/FR2276528A1/en
Application granted granted Critical
Publication of FR2276528B1 publication Critical patent/FR2276528B1/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
    • B23K1/20—Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/02—Welded joints
    • F16L13/0218—Welded joints having an inner or outer ring
    • F16L13/0236—Welded joints having an inner or outer ring having an outer ring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/08—Soldered joints
    • 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

Abstract

Connector for joining >=2 tubes, where >=1 of the ends of the connector can be soldered or brazed onto one of the tubes, the end(s) of the connector is provided with >=1 ring of solder with a core of descaling material or a ring of braze contg. a descaling paste, the ring being located in a hollow space machined in the connector; and the bore of the connector is provided with a coating to facilitate soldering or brazing, such as Sn or Ag. The connector is pref. provided with >=1 internal groove on each side of the butt joint, each groove contg. a ring of brazing or soldering material. The quality of the joint is improved. The time required to make the joint is decreased as compared with conventional techniques.
FR7422619A 1974-06-28 1974-06-28 Joining tubes by soldering or brazing - using connector sleeve contg. internal rings of solder- or brazing- material Granted FR2276528A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7422619A FR2276528A1 (en) 1974-06-28 1974-06-28 Joining tubes by soldering or brazing - using connector sleeve contg. internal rings of solder- or brazing- material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7422619A FR2276528A1 (en) 1974-06-28 1974-06-28 Joining tubes by soldering or brazing - using connector sleeve contg. internal rings of solder- or brazing- material

Publications (2)

Publication Number Publication Date
FR2276528A1 true FR2276528A1 (en) 1976-01-23
FR2276528B1 FR2276528B1 (en) 1976-12-24

Family

ID=9140664

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7422619A Granted FR2276528A1 (en) 1974-06-28 1974-06-28 Joining tubes by soldering or brazing - using connector sleeve contg. internal rings of solder- or brazing- material

Country Status (1)

Country Link
FR (1) FR2276528A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021660A1 (en) * 1979-06-06 1981-01-07 JOHNSON, MATTHEY & Co., LIMITED Method and apparatus for producing an indentation in a tubular body
EP0553909A1 (en) * 1992-01-28 1993-08-04 Perfecta Chemie B.V. Method for soldering pipes
CN104534203A (en) * 2014-06-12 2015-04-22 南通欧意姆制冷设备有限公司 Connection pipe for refrigeration device parts and processing technology thereof
US20160287052A1 (en) * 2015-04-01 2016-10-06 Karl Storz Gmbh & Co. Kg Method for connecting at least two components of an endoscope, components of an endorscope and endoscope
CN108599065A (en) * 2018-05-21 2018-09-28 深圳市沃尔核材股份有限公司 The connection method and connection structure of a kind of wind tower with two tube type bus
CN108730665A (en) * 2017-04-17 2018-11-02 新昌县四通机电有限公司 A kind of muffler assembly
EP3415856A1 (en) * 2017-06-13 2018-12-19 Nokia Solutions and Networks Oy Modular heat exchanger and method for making the same
US11668414B2 (en) * 2019-12-12 2023-06-06 Lc Advanced Motor Technology Corporation Dual metal adapter

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021660A1 (en) * 1979-06-06 1981-01-07 JOHNSON, MATTHEY & Co., LIMITED Method and apparatus for producing an indentation in a tubular body
EP0553909A1 (en) * 1992-01-28 1993-08-04 Perfecta Chemie B.V. Method for soldering pipes
CN104534203A (en) * 2014-06-12 2015-04-22 南通欧意姆制冷设备有限公司 Connection pipe for refrigeration device parts and processing technology thereof
CN104534203B (en) * 2014-06-12 2017-01-04 南通欧意姆制冷设备有限公司 Connecting tube on refrigeration plant accessory and processing technique thereof
US20160287052A1 (en) * 2015-04-01 2016-10-06 Karl Storz Gmbh & Co. Kg Method for connecting at least two components of an endoscope, components of an endorscope and endoscope
US10004383B2 (en) * 2015-04-01 2018-06-26 Karl Storz Se & Co. Kg Method for connecting at least two components of an endoscope, components of an endoscope and endoscope
US10842353B2 (en) 2015-04-01 2020-11-24 Karl Storz Se & Co. Kg Method for connecting at least two components of an endoscope, component of an endoscope and endoscope
CN108730665A (en) * 2017-04-17 2018-11-02 新昌县四通机电有限公司 A kind of muffler assembly
WO2018228766A1 (en) * 2017-06-13 2018-12-20 Nokia Solutions And Networks Oy Modular heat exchanger and method for making the same
EP3415856A1 (en) * 2017-06-13 2018-12-19 Nokia Solutions and Networks Oy Modular heat exchanger and method for making the same
CN108599065A (en) * 2018-05-21 2018-09-28 深圳市沃尔核材股份有限公司 The connection method and connection structure of a kind of wind tower with two tube type bus
CN108599065B (en) * 2018-05-21 2024-01-09 深圳市沃尔核材股份有限公司 Connection method and connection structure of two tubular buses for wind power tower
US11668414B2 (en) * 2019-12-12 2023-06-06 Lc Advanced Motor Technology Corporation Dual metal adapter

Also Published As

Publication number Publication date
FR2276528B1 (en) 1976-12-24

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Legal Events

Date Code Title Description
TP Transmission of property
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse