BE639831A - - Google Patents

Info

Publication number
BE639831A
BE639831A BE639831DA BE639831A BE 639831 A BE639831 A BE 639831A BE 639831D A BE639831D A BE 639831DA BE 639831 A BE639831 A BE 639831A
Authority
BE
Belgium
Prior art keywords
pressure
bell
accumulator
hydraulic
closing
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE639831A publication Critical patent/BE639831A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B7/00Blast furnaces
    • C21B7/18Bell-and-hopper arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Fluid-Pressure Circuits (AREA)
BE639831D BE639831A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL300894T

Publications (1)

Publication Number Publication Date
BE639831A true BE639831A (nl)

Family

ID=19783260

Family Applications (1)

Application Number Title Priority Date Filing Date
BE639831D BE639831A (nl)

Country Status (2)

Country Link
BE (1) BE639831A (nl)
NL (1) NL300894A (nl)

Also Published As

Publication number Publication date
NL300894A (nl)

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