GB1072119A - Improvements relating to working materials with a beam of charged particles - Google Patents

Improvements relating to working materials with a beam of charged particles

Info

Publication number
GB1072119A
GB1072119A GB51176/63A GB5117663A GB1072119A GB 1072119 A GB1072119 A GB 1072119A GB 51176/63 A GB51176/63 A GB 51176/63A GB 5117663 A GB5117663 A GB 5117663A GB 1072119 A GB1072119 A GB 1072119A
Authority
GB
United Kingdom
Prior art keywords
charged particles
improvements relating
dec
chamber
working materials
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
Application number
GB51176/63A
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.)
Raytheon Technologies Corp
Original Assignee
United Aircraft 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 United Aircraft Corp filed Critical United Aircraft Corp
Publication of GB1072119A publication Critical patent/GB1072119A/en
Expired 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
    • B23K15/10—Non-vacuum electron beam-welding or cutting
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Particle Accelerators (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
  • Electron Beam Exposure (AREA)

Abstract

1,072,119. Cutting and welding by fusion. UNITED AIRCRAFT CORPORATION. Dec. 30, 1963 [Dec. 31, 1962], No. 51176/63. Headings B3R and B3V. [Also in Division H1] In an electron beam welding or cutting machine the beam is brought from the evacuated gun region 10 to impinge on the workpiece 30 in a region at relatively high pressure through a series of chambers 18, 24 maintained at intermediate pressures, and the wall of the opening 28 into the chamber 24 is either provided with a jet valve 38, or is shaped, Fig. 2 (not shown) in combination with a probe (22) leading to the chamber 18 to form a diverging nozzle (48), so that the inflowing gas is deflected away from the axis of the beam.
GB51176/63A 1962-12-31 1963-12-30 Improvements relating to working materials with a beam of charged particles Expired GB1072119A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US248315A US3162749A (en) 1962-12-31 1962-12-31 Jet valve pressure staging device

Publications (1)

Publication Number Publication Date
GB1072119A true GB1072119A (en) 1967-06-14

Family

ID=22938575

Family Applications (1)

Application Number Title Priority Date Filing Date
GB51176/63A Expired GB1072119A (en) 1962-12-31 1963-12-30 Improvements relating to working materials with a beam of charged particles

Country Status (4)

Country Link
US (1) US3162749A (en)
CH (1) CH428020A (en)
DE (1) DE1299202B (en)
GB (1) GB1072119A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US3428776A (en) * 1966-01-28 1969-02-18 Gen Electric Method and apparatus for extracting a charged particle beam into a higher pressure atmosphere
US3555347A (en) * 1967-07-10 1971-01-12 Gen Electric Self aligning electron beam welder
US4304979A (en) * 1978-10-24 1981-12-08 Leybold-Heraeus Gmbh Method and apparatus for electron beam welding at elevated pressures
DE4040201C2 (en) * 1990-12-15 1994-11-24 Hell Ag Linotype Method for low-maintenance operation of a device for producing a surface structure and device for carrying out the method
DE4219562C1 (en) * 1992-06-15 1993-07-15 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De
US5951886A (en) * 1997-12-23 1999-09-14 Ptr Precision Technologies Apparatus for electron beam welding at atmospheric pressure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2811828A (en) * 1950-12-02 1957-11-05 United Aircraft Corp Bleed means for confined supersonic flow
DE1117793B (en) * 1952-07-25 1961-11-23 Zeiss Carl Fa Device for processing objects or materials by means of charge carrier jets
NL109549C (en) * 1952-10-17
IT584331A (en) * 1955-10-29

Also Published As

Publication number Publication date
US3162749A (en) 1964-12-22
DE1299202B (en) 1969-07-10
CH428020A (en) 1967-01-15

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