FR2660225B1 - Procede et appareil de soudage longitudinal des bords d'un tube metallique de faible diametre. - Google Patents

Procede et appareil de soudage longitudinal des bords d'un tube metallique de faible diametre.

Info

Publication number
FR2660225B1
FR2660225B1 FR9003956A FR9003956A FR2660225B1 FR 2660225 B1 FR2660225 B1 FR 2660225B1 FR 9003956 A FR9003956 A FR 9003956A FR 9003956 A FR9003956 A FR 9003956A FR 2660225 B1 FR2660225 B1 FR 2660225B1
Authority
FR
France
Prior art keywords
edges
metal tube
diameter metal
longitudinal welding
low diameter
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 - Lifetime
Application number
FR9003956A
Other languages
English (en)
Other versions
FR2660225A1 (fr
Inventor
Kerrand Emmanuel
Cariou Frederic
Com-Nougue Jacques
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.)
Alcatel Lucent NV
Original Assignee
Alcatel NV
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 Alcatel NV filed Critical Alcatel NV
Priority to FR9003956A priority Critical patent/FR2660225B1/fr
Publication of FR2660225A1 publication Critical patent/FR2660225A1/fr
Application granted granted Critical
Publication of FR2660225B1 publication Critical patent/FR2660225B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
    • G02B6/48—Overhead installation
    • G02B6/483—Installation of aerial type
    • G02B6/486—Installation of aerial type by helical wrapping
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/142—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor for the removal of by-products
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/1462—Nozzles; Features related to nozzles
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/26—Seam welding of rectilinear seams
    • B23K26/262—Seam welding of rectilinear seams of longitudinal seams of tubes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4479—Manufacturing methods of optical cables
    • G02B6/4486—Protective covering
    • G02B6/4488—Protective covering using metallic tubes
FR9003956A 1990-03-28 1990-03-28 Procede et appareil de soudage longitudinal des bords d'un tube metallique de faible diametre. Expired - Lifetime FR2660225B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9003956A FR2660225B1 (fr) 1990-03-28 1990-03-28 Procede et appareil de soudage longitudinal des bords d'un tube metallique de faible diametre.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9003956A FR2660225B1 (fr) 1990-03-28 1990-03-28 Procede et appareil de soudage longitudinal des bords d'un tube metallique de faible diametre.

Publications (2)

Publication Number Publication Date
FR2660225A1 FR2660225A1 (fr) 1991-10-04
FR2660225B1 true FR2660225B1 (fr) 1992-06-05

Family

ID=9395200

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9003956A Expired - Lifetime FR2660225B1 (fr) 1990-03-28 1990-03-28 Procede et appareil de soudage longitudinal des bords d'un tube metallique de faible diametre.

Country Status (1)

Country Link
FR (1) FR2660225B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2722717B1 (fr) * 1994-07-22 1996-09-20 Alcatel Cable Procede et ligne de reparation d'un defaut de fermeture d'un tube metallique contenant au moins une fibre optiue de transmission
JP2950180B2 (ja) * 1995-02-14 1999-09-20 日本鋼管株式会社 金属管被覆光ファイバケーブルの製造方法及び製造装置
FR2748678B1 (fr) * 1996-05-14 1998-06-19 Alcatel Submarcom Ligne de soudage etanche en long d'un tube metallique
FR2756641B1 (fr) * 1996-12-03 1999-01-15 Fileca Foptica Machine de fabrication de modules optiques
ES2192391T3 (es) * 1998-11-13 2003-10-01 Elpatronic Ag Procedimiento y dispositivo para el posicionamiento de cantos, especialmente durante la soldadura de tubos.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3632952A1 (de) * 1986-09-27 1988-04-07 Hoesch Ag Verfahren und vorrichtung zur kontinuierlichen herstellung rohrfoermiger koerper mittels laser-laengsnahtschweissung

Also Published As

Publication number Publication date
FR2660225A1 (fr) 1991-10-04

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Legal Events

Date Code Title Description
ST Notification of lapse