GB751444A - Vaporiser for the evaporation of metals especially in high vacuum - Google Patents

Vaporiser for the evaporation of metals especially in high vacuum

Info

Publication number
GB751444A
GB751444A GB22917/54A GB2291754A GB751444A GB 751444 A GB751444 A GB 751444A GB 22917/54 A GB22917/54 A GB 22917/54A GB 2291754 A GB2291754 A GB 2291754A GB 751444 A GB751444 A GB 751444A
Authority
GB
United Kingdom
Prior art keywords
tubes
rods
evaporation
metals
vaporiser
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
GB22917/54A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB751444A publication Critical patent/GB751444A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/16—Dry methods smelting of sulfides or formation of mattes with volatilisation or condensation of the metal being produced
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/24—Vacuum evaporation
    • C23C14/243—Crucibles for source material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Physical Vapour Deposition (AREA)

Abstract

751,444. Metals vaporizer. STANDARD TELEPHONES & CABLES, Ltd. Aug. 6, 1954 [Aug. 12, 1953], No. 22917/54. Class 82(2). A vaporizer for the evaporation of metals comprises a crucible made of a number of refractory, e.g. ceramic, tubes and rods which are assembled with the tubes 1, which are of equal length, lying side by side so as to form a U-shaped trough and with the rods 2, which are shorter than the tubes, lying within, and blocking the ends of, the trough, an electric heating element 4 threaded through the tubes, and means, e.g. wires or bands 3 made of heat-resisting material, for holding the tubes and rods together. The tubes and rods may also be held together by end-plates or blocks (not shown) which closely embrace the tubes.
GB22917/54A 1953-08-12 1954-08-06 Vaporiser for the evaporation of metals especially in high vacuum Expired GB751444A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE751444X 1953-08-12

Publications (1)

Publication Number Publication Date
GB751444A true GB751444A (en) 1956-06-27

Family

ID=6652008

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22917/54A Expired GB751444A (en) 1953-08-12 1954-08-06 Vaporiser for the evaporation of metals especially in high vacuum

Country Status (2)

Country Link
US (1) US2757788A (en)
GB (1) GB751444A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL253747A (en) * 1959-07-13
US3514575A (en) * 1967-08-10 1970-05-26 Sylvania Electric Prod Metal-evaporating source
US3515852A (en) * 1967-08-10 1970-06-02 Sylvania Electric Prod Metal-evaporating source

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2584660A (en) * 1949-09-24 1952-02-05 Eastman Kodak Co Vacuum coating process and apparatus therefor

Also Published As

Publication number Publication date
US2757788A (en) 1956-08-07

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