BE585021A - Improvement in obtaining hydrofluoric acid - Google Patents

Improvement in obtaining hydrofluoric acid

Info

Publication number
BE585021A
BE585021A BE585021A BE585021A BE585021A BE 585021 A BE585021 A BE 585021A BE 585021 A BE585021 A BE 585021A BE 585021 A BE585021 A BE 585021A BE 585021 A BE585021 A BE 585021A
Authority
BE
Belgium
Prior art keywords
improvement
hydrofluoric acid
obtaining
obtaining hydrofluoric
acid
Prior art date
Application number
BE585021A
Other languages
French (fr)
Original Assignee
Atomic Energy Authority Uk
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 Atomic Energy Authority Uk filed Critical Atomic Energy Authority Uk
Publication of BE585021A publication Critical patent/BE585021A/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/12—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/30—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Temperature (AREA)
BE585021A 1958-11-27 1959-11-25 Improvement in obtaining hydrofluoric acid BE585021A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB585021X 1930-01-09

Publications (1)

Publication Number Publication Date
BE585021A true BE585021A (en) 1960-05-25

Family

ID=10481777

Family Applications (1)

Application Number Title Priority Date Filing Date
BE585021A BE585021A (en) 1958-11-27 1959-11-25 Improvement in obtaining hydrofluoric acid

Country Status (2)

Country Link
BE (1) BE585021A (en)
DE (1) DE585021C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1159587B (en) * 1953-05-06 1963-12-19 Keigo Kobayashi Heating device, especially for melt spinning devices for synthetic threads

Also Published As

Publication number Publication date
DE585021C (en) 1933-09-28

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