FR2380842A1 - Dispositif pour souder par un faisceau d'electrons un corps de revolution - Google Patents

Dispositif pour souder par un faisceau d'electrons un corps de revolution

Info

Publication number
FR2380842A1
FR2380842A1 FR7803800A FR7803800A FR2380842A1 FR 2380842 A1 FR2380842 A1 FR 2380842A1 FR 7803800 A FR7803800 A FR 7803800A FR 7803800 A FR7803800 A FR 7803800A FR 2380842 A1 FR2380842 A1 FR 2380842A1
Authority
FR
France
Prior art keywords
rotor
vacuum chamber
electron beam
beam welding
assembled
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.)
Withdrawn
Application number
FR7803800A
Other languages
English (en)
Inventor
Paul Persson
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.)
ABB Stal AB
Original Assignee
Stal Laval Turbin AB
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 Stal Laval Turbin AB filed Critical Stal Laval Turbin AB
Publication of FR2380842A1 publication Critical patent/FR2380842A1/fr
Withdrawn legal-status Critical Current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
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/04—Electron-beam welding or cutting for welding annular seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)

Abstract

a. Dispositif pour souder par un faisceau d'électrons un corps de révolution. b. Ce dispositif comprend un canon 4 et une chambre 6 sous vide entre le canon 4 et le corps 1, ainsi qu'une pompe 8 pour faire le vide dans la chambre 6. La chambre 6 est constituée de deux parties 11 et 12 pouvant tourner l'une par rapport à l'autre. c. Industrie mécanique.
FR7803800A 1977-02-16 1978-02-10 Dispositif pour souder par un faisceau d'electrons un corps de revolution Withdrawn FR2380842A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7701684A SE404150B (sv) 1977-02-16 1977-02-16 Anordning for elektronstralesvetsning av en rotationssymmetrisk kropp

Publications (1)

Publication Number Publication Date
FR2380842A1 true FR2380842A1 (fr) 1978-09-15

Family

ID=20330462

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7803800A Withdrawn FR2380842A1 (fr) 1977-02-16 1978-02-10 Dispositif pour souder par un faisceau d'electrons un corps de revolution

Country Status (3)

Country Link
DE (1) DE2804776A1 (fr)
FR (1) FR2380842A1 (fr)
SE (1) SE404150B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659412A1 (fr) * 1990-03-07 1991-09-13 Applic Mach Motrices Dispositif de clapet anti-retour pour circuits hydrauliques.
CN108233641A (zh) * 2016-12-13 2018-06-29 南京梅山冶金发展有限公司 一种电机转子立置焊接回转支撑组件

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659412A1 (fr) * 1990-03-07 1991-09-13 Applic Mach Motrices Dispositif de clapet anti-retour pour circuits hydrauliques.
CN108233641A (zh) * 2016-12-13 2018-06-29 南京梅山冶金发展有限公司 一种电机转子立置焊接回转支撑组件
CN108233641B (zh) * 2016-12-13 2020-01-21 南京梅山冶金发展有限公司 一种电机转子立置焊接回转支撑组件

Also Published As

Publication number Publication date
SE7701684L (sv) 1978-08-17
SE404150B (sv) 1978-09-25
DE2804776A1 (de) 1978-08-17

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Legal Events

Date Code Title Description
RE Withdrawal of published application