KR890001683A - 작은 직경의 튜브 내부를 용접하기 위한 장치 - Google Patents

작은 직경의 튜브 내부를 용접하기 위한 장치 Download PDF

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Publication number
KR890001683A
KR890001683A KR1019880008560A KR880008560A KR890001683A KR 890001683 A KR890001683 A KR 890001683A KR 1019880008560 A KR1019880008560 A KR 1019880008560A KR 880008560 A KR880008560 A KR 880008560A KR 890001683 A KR890001683 A KR 890001683A
Authority
KR
South Korea
Prior art keywords
tube
welding head
welding
motor casing
small diameter
Prior art date
Application number
KR1019880008560A
Other languages
English (en)
Inventor
뽈 고뎅 쟝
피에르 뻬로 쟝
Original Assignee
샤르르 부르 고
프라마똥므
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 샤르르 부르 고, 프라마똥므 filed Critical 샤르르 부르 고
Publication of KR890001683A publication Critical patent/KR890001683A/ko

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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
    • B23K9/00—Arc welding or cutting
    • B23K9/32—Accessories
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/002—Component parts or details of steam boilers specially adapted for nuclear steam generators, e.g. maintenance, repairing or inspecting equipment not otherwise provided for
    • F22B37/003—Maintenance, repairing or inspecting equipment positioned in or via the headers
    • 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
    • B23K9/00—Arc welding or cutting
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
    • B23K9/0282—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections
    • B23K9/0284—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections with an electrode working inside the tube
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching
    • Y10T29/49742—Metallurgically attaching preform

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

내용 없음

Description

작은 직경의 튜브 내부를 용접하기 위한 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 가압수 원자로의 증기 발생기에 작업 위치에서 용접 장치를 도시한 도면.
제2도는 제1도에 도시한 장치의 용접 탄침의 측면도.
제3도는 제2도의 3-3선상을 따른 단면에서 장치의 용접 헤드를 도시한 도면.

Claims (2)

  1. 작은 직경의 튜브(3) 내부, 특히 튜브 축에 관하여 회전하고 튜브(3) 내에서 축방향으로 병진하는 용접헤드를 이용하기 위한 수단(18,21,19,57)에 의하여, 유연한 튜브(16)의 단부에 고정된 방사상으로 배열된 전극(30)과 안내 요소(29)인 캐리어(25)를 포함한 튜브의 내경보다 작은 직경으로 용접 헤드를 구성한 큰 두께의 튜브판(2) 안으로 그 단부의 하나에 크림프된 증기 발생기 튜브 내부를 회전 용접하기 위한 장치에 있어서, 회전에서 용접 헤드를 구동하기 위한 구동수단(57)은 유연한 튜브(16)의 두 부분(16a,16b) 사이에 끼워진 모터 케이싱(18)내에 배열하고, 이 부분(16b)의 하나는 그것이 회전하도록 용접 헤드의 케리어(25)가 설치된 케이싱과 부시(26)를 연결하고 구동수단(57)과 용접 헤드의 케리어(25) 사이에 회전 운동을 전달하기 위하여 유연한 부재(35)를 포함하며, 다른 부분(16a)은 모터 케이싱(18)으로 그 단부의 하나에 연결되고, 용접헤드(17) 및 모터 케이싱(18)에 의해 유연한 튜브(16a)를 움직이기 위하여 잡아당겨 누르는 장치(21)와 맞물리는 것을 특징으로 하는 작은 직경의 튜브 내부를 용접하기 위한 장치.
  2. 제1항에 있어서, 모터 케이싱(18) 내부에, 회전부(91)가 구동수단(57)의 출력축(58)과 연결되고 회전부내에 정지된 부분은 용접 헤드(17)로 유체를 이송 및 용접하는 것을 허용한 전류를 전송하기 위하여 회전부(91) 주위에 배열된 튜브(65,66) 및 환형실(60,63,64)을 포함하는 컬렉터 베어링(56)이 배열되는 것을 특징으로 하는 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880008560A 1987-07-10 1988-07-09 작은 직경의 튜브 내부를 용접하기 위한 장치 KR890001683A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8709872 1987-07-10
FR8709872A FR2617746A1 (fr) 1987-07-10 1987-07-10 Dispositif de soudage a l'interieur d'un tube de petit diametre

Publications (1)

Publication Number Publication Date
KR890001683A true KR890001683A (ko) 1989-03-28

Family

ID=9353088

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880008560A KR890001683A (ko) 1987-07-10 1988-07-09 작은 직경의 튜브 내부를 용접하기 위한 장치

Country Status (9)

Country Link
US (1) US4821943A (ko)
EP (1) EP0298841B1 (ko)
JP (1) JPS6431576A (ko)
KR (1) KR890001683A (ko)
BR (1) BR8803453A (ko)
DE (1) DE3866449D1 (ko)
ES (1) ES2027777T3 (ko)
FR (1) FR2617746A1 (ko)
ZA (1) ZA884880B (ko)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2635189B1 (fr) * 1988-08-05 1994-01-14 Framatome Dispositif de controle non destructif d'une soudure circulaire a l'interieur d'un tube de generateur de vapeur
FR2638014B1 (fr) * 1988-10-17 1991-01-11 Framatome Sa Dispositif de pose d'un manchon d'extraction dans un tube de generateur de vapeur et procede d'extraction correspondant d'un troncon de tube
BE1002822A4 (nl) * 1989-02-08 1991-06-18 Lemmens Godfried Werkwijze voor het herstellen van de pijpen van een stoomgenerator van een kerncentrale, alsmede inrichting hiertoe aangewend.
US5066846A (en) * 1990-06-26 1991-11-19 Westinghouse Electric Corp. System and method for laser welding the inner surface of heat exchanger tubes
US5212363A (en) * 1991-10-28 1993-05-18 The Babcock & Wilcox Company Torch for removing steam generator tubes
JP3035449B2 (ja) * 1993-10-29 2000-04-24 キヤノン株式会社 現像方法及び装置並びに画像形成方法及び装置
FR2717721B1 (fr) * 1994-03-23 1996-06-07 Cogema Dispositif de soudage d'un manchon dans un piquage d'une canalisation circulaire d'accès difficile.
US6437285B1 (en) * 1998-06-02 2002-08-20 General Lasertronics Corporation Method and apparatus for treating interior cylindrical surfaces and ablating surface material thereon
US7800014B2 (en) 2004-01-09 2010-09-21 General Lasertronics Corporation Color sensing for laser decoating
US7633033B2 (en) * 2004-01-09 2009-12-15 General Lasertronics Corporation Color sensing for laser decoating
US8536483B2 (en) * 2007-03-22 2013-09-17 General Lasertronics Corporation Methods for stripping and modifying surfaces with laser-induced ablation
US20090008827A1 (en) * 2007-07-05 2009-01-08 General Lasertronics Corporation, A Corporation Of The State Of California Aperture adapters for laser-based coating removal end-effector
US10112257B1 (en) 2010-07-09 2018-10-30 General Lasertronics Corporation Coating ablating apparatus with coating removal detection
US8794083B2 (en) 2010-07-12 2014-08-05 General Electric Company Low row steam generator inspection probe
US8581577B2 (en) 2010-07-12 2013-11-12 General Electric Company Low row steam generator inspection probe
EP2597366A1 (en) * 2011-06-30 2013-05-29 General Electric Company Inspection probe
US9895771B2 (en) 2012-02-28 2018-02-20 General Lasertronics Corporation Laser ablation for the environmentally beneficial removal of surface coatings
US10086597B2 (en) 2014-01-21 2018-10-02 General Lasertronics Corporation Laser film debonding method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR90725E (fr) * 1964-10-22 1968-02-02 Kernforschungsanlage Juelich élément de combustion pour réacteurs nucléaires
AT336926B (de) * 1972-12-22 1977-06-10 Siemens Ag Inspektions- und reparatureinrichtung fur dampferzeuger
GB1579321A (en) * 1977-03-10 1980-11-19 Foster Wheeler Power Prod Internal bore welding torches
US4410391A (en) * 1981-01-22 1983-10-18 Umac, Inc. Apparatus for relining an underground gas line or the like without excavation
FR2524133B1 (fr) * 1982-03-26 1986-01-31 Framatome Sa Dispositif de controle de la plaque tubulaire d'un echangeur de chaleur
US4532396A (en) * 1982-06-10 1985-07-30 Westinghouse Electric Corp. Flexible induction brazing wand for hollow tubes
FR2585500B1 (fr) * 1985-07-24 1989-08-18 Thome Emmanuel Soudeuse pour la maintenance de generateurs de vapeur de reacteurs nucleaires
FR2598210B1 (fr) * 1986-05-05 1989-12-29 Thome Paul Procede de reparation par soudage de tubes de generateurs de vapeur et outils correspondants.

Also Published As

Publication number Publication date
EP0298841A1 (fr) 1989-01-11
DE3866449D1 (de) 1992-01-09
US4821943A (en) 1989-04-18
ES2027777T3 (es) 1992-06-16
ZA884880B (en) 1989-06-28
BR8803453A (pt) 1989-01-31
FR2617746A1 (fr) 1989-01-13
JPS6431576A (en) 1989-02-01
EP0298841B1 (fr) 1991-11-27

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