CH483498A - Vacuum device - Google Patents

Vacuum device

Info

Publication number
CH483498A
CH483498A CH1086368A CH1086368A CH483498A CH 483498 A CH483498 A CH 483498A CH 1086368 A CH1086368 A CH 1086368A CH 1086368 A CH1086368 A CH 1086368A CH 483498 A CH483498 A CH 483498A
Authority
CH
Switzerland
Prior art keywords
vacuum device
vacuum
Prior art date
Application number
CH1086368A
Other languages
French (fr)
Inventor
Briggs Craswell Kenneth
Original Assignee
Bir Vac Ltd
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 Bir Vac Ltd filed Critical Bir Vac Ltd
Publication of CH483498A publication Critical patent/CH483498A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/006—Processes utilising sub-atmospheric pressure; Apparatus therefor
    • 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
    • C23C14/56—Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
CH1086368A 1967-07-20 1968-07-19 Vacuum device CH483498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3344467A GB1173429A (en) 1967-07-20 1967-07-20 Improvements in or relating to Vacuum Systems

Publications (1)

Publication Number Publication Date
CH483498A true CH483498A (en) 1969-12-31

Family

ID=10353039

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1086368A CH483498A (en) 1967-07-20 1968-07-19 Vacuum device

Country Status (3)

Country Link
CH (1) CH483498A (en)
FR (1) FR1582571A (en)
GB (1) GB1173429A (en)

Also Published As

Publication number Publication date
GB1173429A (en) 1969-12-10
FR1582571A (en) 1969-10-03

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Legal Events

Date Code Title Description
PL Patent ceased