FR2382975A1 - Appareil pneumatique de percussion et de soudage - Google Patents

Appareil pneumatique de percussion et de soudage

Info

Publication number
FR2382975A1
FR2382975A1 FR7806520A FR7806520A FR2382975A1 FR 2382975 A1 FR2382975 A1 FR 2382975A1 FR 7806520 A FR7806520 A FR 7806520A FR 7806520 A FR7806520 A FR 7806520A FR 2382975 A1 FR2382975 A1 FR 2382975A1
Authority
FR
France
Prior art keywords
spindle
foil
plug
tube
welding device
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
FR7806520A
Other languages
English (en)
Other versions
FR2382975B1 (fr
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2382975A1 publication Critical patent/FR2382975A1/fr
Application granted granted Critical
Publication of FR2382975B1 publication Critical patent/FR2382975B1/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
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/028—Seam welding; Backing means; Inserts for curved planar seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Arc Welding In General (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

L'invention concerne un appareil pour enfoncer un bouchon conique dans un tube et former un joint soudé étanche entre eux. Cet appareil comprend une broche, un marteau pneumatique associé à celle-ci, un fleuret monté sur cette broche et adapté à recevoir le bouchon conique, ce fleuret étant reçu par le marteau pneumatique, un chalumeau de soudage monté sur la broche et un dispositif pour faire tourner la broche, cette broche 7 présentant une cavité axiale 13 et le marteau 15 étant disposé dans cette cavité 13, tandis que le fleuret se prolonge dans une partie centrale de cette broche, et, que le chalumeau de soudage est disposé excentriquement sur cette broche de façon à permettre de souder le bouchon à la jointure extérieure de ce dernier et du tube pendant que le fleuret porte sur le bouchon Application aux réacteurs nucléaires à eau sous pression.
FR7806520A 1977-03-08 1978-03-07 Appareil pneumatique de percussion et de soudage Granted FR2382975A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/775,675 US4103140A (en) 1977-03-08 1977-03-08 Pneumatic hammer and welder

Publications (2)

Publication Number Publication Date
FR2382975A1 true FR2382975A1 (fr) 1978-10-06
FR2382975B1 FR2382975B1 (fr) 1984-11-16

Family

ID=25105143

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7806520A Granted FR2382975A1 (fr) 1977-03-08 1978-03-07 Appareil pneumatique de percussion et de soudage

Country Status (10)

Country Link
US (1) US4103140A (fr)
JP (1) JPS53110937A (fr)
BE (1) BE864681A (fr)
CA (1) CA1063949A (fr)
CH (1) CH617789A5 (fr)
ES (1) ES467641A1 (fr)
FR (1) FR2382975A1 (fr)
GB (1) GB1559170A (fr)
IT (1) IT1093213B (fr)
SE (1) SE423193B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242563A (en) * 1978-06-22 1980-12-30 Westinghouse Electric Corp. Automatic plug welding apparatus
US4262187A (en) * 1978-08-24 1981-04-14 Combustion Engineering, Inc. System for plugging tubes by welding
CN106270925A (zh) * 2016-09-30 2017-01-04 中车南京浦镇车辆有限公司 枕梁焊接气管修复工艺
CN107470747B (zh) * 2017-08-25 2020-06-23 上海电气核电设备有限公司 提高蒸汽发生器堵管效率的焊接工艺

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3777110A (en) * 1972-11-29 1973-12-04 Ecodyne Corp Welding gun
DE2251599A1 (de) * 1972-10-20 1974-05-02 Siemens Ag Verfahren und verschlusstueck zum abdichten von rohren in waermetauscherrohrboeden mittels schmelzschweissung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3927295A (en) * 1974-02-01 1975-12-16 Babcock & Wilcox Ltd Welding system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2251599A1 (de) * 1972-10-20 1974-05-02 Siemens Ag Verfahren und verschlusstueck zum abdichten von rohren in waermetauscherrohrboeden mittels schmelzschweissung
US3777110A (en) * 1972-11-29 1973-12-04 Ecodyne Corp Welding gun

Also Published As

Publication number Publication date
FR2382975B1 (fr) 1984-11-16
SE423193B (sv) 1982-04-26
CA1063949A (fr) 1979-10-09
US4103140A (en) 1978-07-25
CH617789A5 (fr) 1980-06-13
SE7802592L (sv) 1978-09-09
IT1093213B (it) 1985-07-19
ES467641A1 (es) 1979-11-16
JPS53110937A (en) 1978-09-28
BE864681A (fr) 1978-09-08
JPS573463B2 (fr) 1982-01-21
IT7820900A0 (it) 1978-03-06
GB1559170A (en) 1980-01-16

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse