GB975497A - High vacuum observation apparatus - Google Patents

High vacuum observation apparatus

Info

Publication number
GB975497A
GB975497A GB3611863A GB3611863A GB975497A GB 975497 A GB975497 A GB 975497A GB 3611863 A GB3611863 A GB 3611863A GB 3611863 A GB3611863 A GB 3611863A GB 975497 A GB975497 A GB 975497A
Authority
GB
United Kingdom
Prior art keywords
window
high vacuum
furnace
observation apparatus
vacuum observation
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
GB3611863A
Inventor
Charles D Ancona Hunt
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.)
Temescal Metallurgical Corp
Original Assignee
Temescal Metallurgical 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 Temescal Metallurgical Corp filed Critical Temescal Metallurgical Corp
Priority to GB3611863A priority Critical patent/GB975497A/en
Publication of GB975497A publication Critical patent/GB975497A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C23C14/52—Means for observation of the coating process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Furnace Details (AREA)

Abstract

975,497. Furnace observation windows. TEMESCAL METALLURGICAL CORPORATION. Sept. 13, 1963, No. 36118/63. Heading F4B. An observation window 23 for a high vacuum furnace is connected to the furnace by a flat passageway 21 of small cross-section, Fig. 2. Gas at a low pressure is fed to a space 24 behind the window 23 so that sufficient gas molecules flow down the passage 21 to collide with any free vapour molecules travelling towards the window.
GB3611863A 1963-09-13 1963-09-13 High vacuum observation apparatus Expired GB975497A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3611863A GB975497A (en) 1963-09-13 1963-09-13 High vacuum observation apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3611863A GB975497A (en) 1963-09-13 1963-09-13 High vacuum observation apparatus

Publications (1)

Publication Number Publication Date
GB975497A true GB975497A (en) 1964-11-18

Family

ID=10385147

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3611863A Expired GB975497A (en) 1963-09-13 1963-09-13 High vacuum observation apparatus

Country Status (1)

Country Link
GB (1) GB975497A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361620A1 (en) * 1976-08-13 1978-03-10 Svenska Rotor Maskiner Ab CLEANING DEVICE FOR THE OBJECTIVE OF A TEMPERATURE DETECTOR SUITABLE IN PARTICULAR FOR A RECOVERY HEAT EXCHANGER
EP0095275A2 (en) * 1982-05-13 1983-11-30 Energy Conversion Devices, Inc. Photo-assisted CVD

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361620A1 (en) * 1976-08-13 1978-03-10 Svenska Rotor Maskiner Ab CLEANING DEVICE FOR THE OBJECTIVE OF A TEMPERATURE DETECTOR SUITABLE IN PARTICULAR FOR A RECOVERY HEAT EXCHANGER
EP0095275A2 (en) * 1982-05-13 1983-11-30 Energy Conversion Devices, Inc. Photo-assisted CVD
EP0095275A3 (en) * 1982-05-13 1984-01-25 Energy Conversion Devices, Inc. Photo-assisted cvd

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