FR974525A - Method for determining the level of materials, in particular in blast furnaces - Google Patents

Method for determining the level of materials, in particular in blast furnaces

Info

Publication number
FR974525A
FR974525A FR974525DA FR974525A FR 974525 A FR974525 A FR 974525A FR 974525D A FR974525D A FR 974525DA FR 974525 A FR974525 A FR 974525A
Authority
FR
France
Prior art keywords
determining
materials
level
blast furnaces
furnaces
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
Other languages
French (fr)
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.)
MEEHANITE METAL Co SOUTH
Original Assignee
MEEHANITE METAL Co SOUTH
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 MEEHANITE METAL Co SOUTH filed Critical MEEHANITE METAL Co SOUTH
Application granted granted Critical
Publication of FR974525A publication Critical patent/FR974525A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/24—Test rods or other checking devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/241—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid for discrete levels

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR974525D 1947-11-05 1948-11-03 Method for determining the level of materials, in particular in blast furnaces Expired FR974525A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US974525XA 1947-11-05 1947-11-05

Publications (1)

Publication Number Publication Date
FR974525A true FR974525A (en) 1951-02-23

Family

ID=22263426

Family Applications (1)

Application Number Title Priority Date Filing Date
FR974525D Expired FR974525A (en) 1947-11-05 1948-11-03 Method for determining the level of materials, in particular in blast furnaces

Country Status (1)

Country Link
FR (1) FR974525A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432164A1 (en) * 1978-07-24 1980-02-22 Lestradet M C J Agricu-tural spraying tank liquid level indicator - conveys pressure at bottom of tank to direct reading dial manometer from pressure sensitive cell

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432164A1 (en) * 1978-07-24 1980-02-22 Lestradet M C J Agricu-tural spraying tank liquid level indicator - conveys pressure at bottom of tank to direct reading dial manometer from pressure sensitive cell

Similar Documents

Publication Publication Date Title
FR971039A (en) Process for making materials water-repellent
CH287849A (en) Method for the electrodialysis of whey.
CH289698A (en) Polyacrylonitrile solution and method for preparing it.
FR974525A (en) Method for determining the level of materials, in particular in blast furnaces
FR939760A (en) Method and device for the manufacture of building blocks
FR937382A (en) Method and device for the desiccation of materials
FR1010036A (en) Method for using the heat of the earth
FR1010801A (en) Quick construction process
FR1004220A (en) Process for building stairs
FR971818A (en) Method for improving the solubility of thomas slag
FR1014554A (en) Process for hardening soil and similar materials
FR949856A (en) Construction process for walls, or other, in stones, and elements for its implementation
FR953232A (en) Process for the fast and economical construction of parquet floors
FR953633A (en) Process for the construction of roads, pavements and pavements
FR922925A (en) Method and device for cleaning used bricks and other building materials
FR1005191A (en) Fast construction process
CH272049A (en) Oscillating joint and method for its manufacture.
FR54681E (en) Mechanical process and equipment for concrete construction
FR922529A (en) Method for raising the concentration of heavy water
FR1005193A (en) Process for hardening or bonding collages
FR1005373A (en) Process for the construction of masonry structures with horizontal cavities
FR946059A (en) Formwork blocks for construction with concrete frames
FR56939E (en) Process for cleaning, hardening and shining metal surfaces
FR1000347A (en) Process for the rapid creation of closions or facades
FR1005515A (en) Process for the construction of frames of houses