BE638949A - - Google Patents

Info

Publication number
BE638949A
BE638949A BE638949DA BE638949A BE 638949 A BE638949 A BE 638949A BE 638949D A BE638949D A BE 638949DA BE 638949 A BE638949 A BE 638949A
Authority
BE
Belgium
Application number
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.)
Publication of BE638949A publication Critical patent/BE638949A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
    • H01J37/301—Arrangements enabling beams to pass between regions of different pressure
    • 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
    • B23K15/10—Non-vacuum electron beam-welding or cutting
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S164/00—Metal founding
    • Y10S164/05—Electron beam

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
BE638949D 1962-11-05 BE638949A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US235214A US3156811A (en) 1962-11-05 1962-11-05 Gaseous sealing means in an apparatus for working materials by a beam of charged particles

Publications (1)

Publication Number Publication Date
BE638949A true BE638949A (fr)

Family

ID=22884578

Family Applications (1)

Application Number Title Priority Date Filing Date
BE638949D BE638949A (fr) 1962-11-05

Country Status (6)

Country Link
US (1) US3156811A (fr)
BE (1) BE638949A (fr)
CH (1) CH433526A (fr)
DE (1) DE1298850B (fr)
GB (1) GB1069791A (fr)
NL (1) NL299874A (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3585349A (en) * 1963-04-15 1971-06-15 Rohr Corp Nonvacuum environmentally controlled electron beam
US3271556A (en) * 1963-10-31 1966-09-06 Lockheed Aircraft Corp Atmospheric charged particle beam welding
US3389240A (en) * 1964-09-25 1968-06-18 Welding Research Inc Electron beam welding apparatus
US3393289A (en) * 1964-11-12 1968-07-16 United Aircraft Corp Self-cleaning electron beam exit orifice
US3444350A (en) * 1965-10-23 1969-05-13 United Aircraft Corp Jet diffuser plate for electron beam device
US3388235A (en) * 1965-12-01 1968-06-11 United Aircraft Corp Vortex pressure control device
DE1940056C3 (de) * 1969-08-06 1975-01-30 Steigerwald Strahltechnik Gmbh, 8000 Muenchen Vorrichtung In Elektronenstrahl-Bearbeitungsmaschinen zur Freihaltung des Strahlweges eines Arbeitsstrahls von Verunreinigungen
US3725633A (en) * 1971-01-08 1973-04-03 Westinghouse Electric Corp Corpuscular beam in the atmosphere
US4304979A (en) * 1978-10-24 1981-12-08 Leybold-Heraeus Gmbh Method and apparatus for electron beam welding at elevated pressures
US4584479A (en) * 1982-10-19 1986-04-22 Varian Associates, Inc. Envelope apparatus for localized vacuum processing
US4607167A (en) * 1982-10-19 1986-08-19 Varian Associates, Inc. Charged particle beam lithography machine incorporating localized vacuum envelope
US4528451A (en) * 1982-10-19 1985-07-09 Varian Associates, Inc. Gap control system for localized vacuum processing
US4524261A (en) * 1983-09-19 1985-06-18 Varian Associates, Inc. Localized vacuum processing apparatus
GB2455121A (en) * 2007-11-29 2009-06-03 Univ Sheffield Hallam Particle beam apparatus with means for reducing contamination in the particle beam column
JP2010153278A (ja) * 2008-12-26 2010-07-08 Hitachi High-Technologies Corp 荷電粒子線加工装置
GB2484517B (en) 2010-10-14 2016-03-30 Carl Zeiss Nts Ltd Improvements in and relating to charged particle beam devices

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2590084A (en) * 1945-08-06 1952-03-25 Nat Cylinder Gas Co Shielded arc welding method and gas confining means
US2587331A (en) * 1947-08-08 1952-02-26 Gen Electric High-frequency electrical heating method and apparatus
US2554236A (en) * 1949-03-02 1951-05-22 Arthur A Bernard Arc welding torch and electrode
US2811828A (en) * 1950-12-02 1957-11-05 United Aircraft Corp Bleed means for confined supersonic flow
US2771568A (en) * 1951-01-31 1956-11-20 Zeiss Carl Utilizing electron energy for physically and chemically changing members
NL109549C (fr) * 1952-10-17
US2686860A (en) * 1952-11-19 1954-08-17 Int Nickel Co Inert gas-shielded arc welding torch
US2769079A (en) * 1954-09-21 1956-10-30 Amalgamated Growth Ind Inc High-temperature electric torch
US2806124A (en) * 1955-07-26 1957-09-10 Union Carbide Corp Arc torch and process
IT584331A (fr) * 1955-10-29
US2907704A (en) * 1957-07-19 1959-10-06 High Voltage Engineering Corp Electron irradiation
US2922869A (en) * 1958-07-07 1960-01-26 Plasmadyne Corp Plasma stream apparatus and methods
NL248568A (fr) * 1959-02-20
DE1849774U (de) * 1961-10-03 1962-04-12 Heraeus Gmbh W C Vorrichtung zum schweissen von metallen und nichtmetallen bei normaldruck.

Also Published As

Publication number Publication date
CH433526A (de) 1967-04-15
GB1069791A (en) 1967-05-24
DE1298850B (de) 1969-07-03
US3156811A (en) 1964-11-10
NL299874A (fr)

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