ES344143A1 - Una instalacion electrica para altos hornos. - Google Patents

Una instalacion electrica para altos hornos.

Info

Publication number
ES344143A1
ES344143A1 ES344143A ES344143A ES344143A1 ES 344143 A1 ES344143 A1 ES 344143A1 ES 344143 A ES344143 A ES 344143A ES 344143 A ES344143 A ES 344143A ES 344143 A1 ES344143 A1 ES 344143A1
Authority
ES
Spain
Prior art keywords
throat
relays
sliders
blast furnace
armour
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
ES344143A
Other languages
English (en)
Spanish (es)
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.)
Beteiligungs und Patentverwaltungs GmbH
Original Assignee
Beteiligungs und Patentverwaltungs GmbH
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 Beteiligungs und Patentverwaltungs GmbH filed Critical Beteiligungs und Patentverwaltungs GmbH
Publication of ES344143A1 publication Critical patent/ES344143A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • G05D3/16—Control of position or direction using feedback using an analogue comparing device whose output amplitude can only take a number of discrete values

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Control Of Position Or Direction (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
ES344143A 1966-09-03 1967-08-16 Una instalacion electrica para altos hornos. Expired ES344143A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0088762 1966-09-03

Publications (1)

Publication Number Publication Date
ES344143A1 true ES344143A1 (es) 1968-11-01

Family

ID=6984449

Family Applications (1)

Application Number Title Priority Date Filing Date
ES344143A Expired ES344143A1 (es) 1966-09-03 1967-08-16 Una instalacion electrica para altos hornos.

Country Status (8)

Country Link
JP (1) JPS4918873B1 (de)
AT (1) AT270819B (de)
BE (1) BE703104A (de)
ES (1) ES344143A1 (de)
FR (1) FR1556995A (de)
GB (1) GB1205262A (de)
LU (1) LU54356A1 (de)
NL (1) NL6711790A (de)

Also Published As

Publication number Publication date
NL6711790A (de) 1968-03-04
LU54356A1 (de) 1967-10-23
DE1538358B2 (de) 1972-06-29
FR1556995A (de) 1969-02-14
GB1205262A (en) 1970-09-16
JPS4918873B1 (de) 1974-05-13
BE703104A (de) 1968-01-15
DE1538358A1 (de) 1970-05-21
AT270819B (de) 1969-05-12

Similar Documents

Publication Publication Date Title
GB1205262A (en) Electrical control system for blast furnace throat armour
AU289161B2 (en) Improvements relating togas blast circuitbreakers
CA731484A (en) Induction unit primary air control
CA707540A (en) Grating for defining and controlling an air screen
CA675027A (en) Blending control apparatus
CA701308A (en) Direction control means for bi-directional motors
AU401263B2 (en) Adjustable throat armour for shaft furnaces particularly blast furnaces
CA848301A (en) Indoor climate control apparatus
CA707541A (en) Ventilation control system
CA490188A (en) Induction motor control system
AU5203364A (en) Adjustable throat armour for shaft furnaces particularly blast furnaces
AU412518B1 (en) Control apparatus for gas turbine engine variable air intakes
ES402077A1 (es) Perfeccionamientos en muebles-juguetes.
AU436797B2 (en) Air conditioning system and control including control method and means
CA814563A (en) Variable speed control for position regulator motors
CA708861A (en) Air conditioning system
CA704426A (en) Compressor supercharging system
CA723907A (en) Vault air conditioning construction
CA744458A (en) Control system for step type regulator
CA702475A (en) Jalousie for air-conditioned rooms
CA660559A (en) Control for electric furnace
CA644922A (en) Damper control apparatus for dual duct air conditioning system
CA644741A (en) Damper control apparatus for dual duct air conditioning system
CA644889A (en) Damper control apparatus for dual duct air conditioning system
CA714676A (en) Turbine control system