AT373074B - METHOD OF INDICATING A PRESET LOCATION OF THE BORDER LAYER BETWEEN MOLTEN METAL AND SLAG IN A CONTAINER - Google Patents

METHOD OF INDICATING A PRESET LOCATION OF THE BORDER LAYER BETWEEN MOLTEN METAL AND SLAG IN A CONTAINER

Info

Publication number
AT373074B
AT373074B AT366175A AT366175A AT373074B AT 373074 B AT373074 B AT 373074B AT 366175 A AT366175 A AT 366175A AT 366175 A AT366175 A AT 366175A AT 373074 B AT373074 B AT 373074B
Authority
AT
Austria
Prior art keywords
slag
container
indicating
molten metal
preset location
Prior art date
Application number
AT366175A
Other languages
German (de)
Other versions
ATA366175A (en
Original Assignee
Broken Hill Pty Co 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 Broken Hill Pty Co Ltd filed Critical Broken Hill Pty Co Ltd
Application granted granted Critical
Publication of AT373074B publication Critical patent/AT373074B/en
Publication of ATA366175A publication Critical patent/ATA366175A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/06—Resistance welding; Severing by resistance heating using roller electrodes
    • B23K11/061—Resistance welding; Severing by resistance heating using roller electrodes for welding rectilinear seams
    • B23K11/062—Resistance welding; Severing by resistance heating using roller electrodes for welding rectilinear seams for welding longitudinal seams of tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/30—Features relating to electrodes
    • B23K11/3036—Roller electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/30—Features relating to electrodes
    • B23K11/3063—Electrode maintenance, e.g. cleaning, grinding
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
AT366175A 1973-06-22 1975-05-13 METHOD OF INDICATING A PRESET LOCATION OF THE BORDER LAYER BETWEEN MOLTEN METAL AND SLAG IN A CONTAINER AT373074B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732331747 DE2331747A1 (en) 1973-06-22 1973-06-22 DEVICE AND METHOD FOR CONTINUOUS WELDING OF A SLOTTED PIPE STRING

Publications (2)

Publication Number Publication Date
AT373074B true AT373074B (en) 1978-06-15
ATA366175A ATA366175A (en) 1983-04-15

Family

ID=5884742

Family Applications (2)

Application Number Title Priority Date Filing Date
AT373074A AT348309B (en) 1973-06-22 1974-05-06 DEVICE AND PROCESS FOR CONTINUOUS LONGITUDINAL SEAM WELDING OF SLOTTED METAL PIPES
AT366175A AT373074B (en) 1973-06-22 1975-05-13 METHOD OF INDICATING A PRESET LOCATION OF THE BORDER LAYER BETWEEN MOLTEN METAL AND SLAG IN A CONTAINER

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT373074A AT348309B (en) 1973-06-22 1974-05-06 DEVICE AND PROCESS FOR CONTINUOUS LONGITUDINAL SEAM WELDING OF SLOTTED METAL PIPES

Country Status (9)

Country Link
JP (1) JPS5036337A (en)
AT (2) AT348309B (en)
BE (1) BE816604A (en)
DE (1) DE2331747A1 (en)
DK (1) DK144585C (en)
FR (1) FR2234088A1 (en)
IT (1) IT1013252B (en)
NL (1) NL7407609A (en)
SE (1) SE7408043L (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5242343B2 (en) * 1972-04-19 1977-10-24
JPS5417615B2 (en) * 1974-12-03 1979-07-02
JPS5165846A (en) * 1974-12-04 1976-06-07 Fujitsu Ltd Maikuropuroguramuno indairekutobunkimeireiseigyohoshiki
DE2604584C2 (en) * 1976-02-06 1984-06-14 Delta-Kühlschrank GmbH, 4800 Bielefeld Device for continuous longitudinal seam welding of metal pipes
JPS55103645A (en) * 1979-01-31 1980-08-08 Toshiba Corp Microprogram control system
FR2450142A1 (en) * 1979-02-27 1980-09-26 Steelweld France Installation for automatically grinding electrode tips - of robot resistance welding machines after a given programme of welds or when electrode becomes too short
JPS5837746A (en) * 1981-08-31 1983-03-05 Nippon Telegr & Teleph Corp <Ntt> Processor for condition discrimination
DE3220457C2 (en) * 1982-05-29 1985-07-11 Hoesch Ag, 4600 Dortmund Roll seam resistance welding
JPS6014338A (en) * 1983-06-30 1985-01-24 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Branch mechanism for computer system
JP2019536632A (en) 2016-11-04 2019-12-19 エーケー スティール プロパティ−ズ、インク． Welding wheel cleaning system

Also Published As

Publication number Publication date
SE7408043L (en) 1974-12-23
IT1013252B (en) 1977-03-30
ATA373074A (en) 1978-06-15
DE2331747A1 (en) 1975-01-30
FR2234088A1 (en) 1975-01-17
ATA366175A (en) 1983-04-15
DK292274A (en) 1975-02-17
DK144585B (en) 1982-04-05
BE816604A (en) 1974-12-20
NL7407609A (en) 1974-12-24
DK144585C (en) 1982-09-20
AT348309B (en) 1979-02-12
JPS5036337A (en) 1975-04-05

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee