GB2237662B - Level probe for a shaft furnace - Google Patents

Level probe for a shaft furnace

Info

Publication number
GB2237662B
GB2237662B GB9020118A GB9020118A GB2237662B GB 2237662 B GB2237662 B GB 2237662B GB 9020118 A GB9020118 A GB 9020118A GB 9020118 A GB9020118 A GB 9020118A GB 2237662 B GB2237662 B GB 2237662B
Authority
GB
United Kingdom
Prior art keywords
shaft furnace
level probe
probe
level
furnace
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 - Lifetime
Application number
GB9020118A
Other versions
GB2237662A (en
GB9020118D0 (en
Inventor
Wurth S A Paul
Emile Breden
Emile Lonardi
Edgar Kraemer
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.)
Paul Wurth SA
Original Assignee
Paul Wurth SA
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 Paul Wurth SA filed Critical Paul Wurth SA
Publication of GB9020118D0 publication Critical patent/GB9020118D0/en
Publication of GB2237662A publication Critical patent/GB2237662A/en
Application granted granted Critical
Publication of GB2237662B publication Critical patent/GB2237662B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01F23/0023—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 with a probe suspended by a wire or thread
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/20—Arrangements of devices for charging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/28—Arrangements of monitoring devices, of indicators, of alarm devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • F27D21/0035—Devices for monitoring the weight of quantities added to the charge
    • F27D2021/0042—Monitoring the level of the solid charge
GB9020118A 1989-11-03 1990-09-14 Level probe for a shaft furnace Expired - Lifetime GB2237662B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU87617A LU87617A1 (en) 1989-11-03 1989-11-03 LEVEL PROBE FOR TANK OVEN

Publications (3)

Publication Number Publication Date
GB9020118D0 GB9020118D0 (en) 1990-10-24
GB2237662A GB2237662A (en) 1991-05-08
GB2237662B true GB2237662B (en) 1993-12-08

Family

ID=19731196

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9020118A Expired - Lifetime GB2237662B (en) 1989-11-03 1990-09-14 Level probe for a shaft furnace

Country Status (6)

Country Link
BR (1) BR9005586A (en)
CA (1) CA2025888C (en)
DE (1) DE4029406C2 (en)
GB (1) GB2237662B (en)
IT (1) IT1243866B (en)
LU (1) LU87617A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4136845A1 (en) * 1991-11-08 1993-05-13 Heel Gmbh & Co Messtechnik Kg Level meter esp. for wells, pipes or boreholes - has measuring probe on end of cable wound around limited width of drum in well mouth
AT508369B1 (en) 2009-06-17 2011-01-15 Vatron Gmbh METHOD AND DEVICE FOR CALCULATING A SURFACE OF A CONTAINER OF A CONTAINER
WO2016189557A1 (en) * 2015-05-27 2016-12-01 Qualical International Srl Level measuring device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2046949A (en) * 1979-02-13 1980-11-19 Victor Company Of Japan System for controlling peripheral speed of a capstan
GB2119963A (en) * 1982-03-10 1983-11-23 Westinghouse Electric Corp Lift system
GB2125190A (en) * 1982-07-21 1984-02-29 Mitsubishi Electric Corp Lift system
EP0164256A1 (en) * 1984-05-31 1985-12-11 Fujitsu Limited Motor control apparatus for reel-to-reel tape drive system
US4574494A (en) * 1983-09-07 1986-03-11 Paul Wurth S.A. Device for determining the profile of the charging surface of a shaft furnace
GB2169107A (en) * 1984-12-29 1986-07-02 Yoshida Kogyo Kk Control system for an automatic door
GB2203262A (en) * 1987-02-16 1988-10-12 Westinghouse Brake & Signal Door control system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3149220A1 (en) * 1981-12-11 1983-06-30 VEGA Grieshaber -GmbH & Co, 7622 Schiltach Electromechanical level measuring instrument
DE3332912C1 (en) * 1983-09-13 1984-10-31 Krohne Meßtechnik GmbH & Co KG, 4100 Duisburg Circuit arrangement for a level measuring device with a touch plate

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2046949A (en) * 1979-02-13 1980-11-19 Victor Company Of Japan System for controlling peripheral speed of a capstan
GB2119963A (en) * 1982-03-10 1983-11-23 Westinghouse Electric Corp Lift system
GB2125190A (en) * 1982-07-21 1984-02-29 Mitsubishi Electric Corp Lift system
US4574494A (en) * 1983-09-07 1986-03-11 Paul Wurth S.A. Device for determining the profile of the charging surface of a shaft furnace
EP0164256A1 (en) * 1984-05-31 1985-12-11 Fujitsu Limited Motor control apparatus for reel-to-reel tape drive system
GB2169107A (en) * 1984-12-29 1986-07-02 Yoshida Kogyo Kk Control system for an automatic door
GB2203262A (en) * 1987-02-16 1988-10-12 Westinghouse Brake & Signal Door control system

Also Published As

Publication number Publication date
CA2025888C (en) 2001-08-21
LU87617A1 (en) 1991-07-22
IT1243866B (en) 1994-06-28
IT9021887A0 (en) 1990-10-26
IT9021887A1 (en) 1992-04-26
DE4029406A1 (en) 1991-05-08
GB2237662A (en) 1991-05-08
GB9020118D0 (en) 1990-10-24
BR9005586A (en) 1991-09-17
CA2025888A1 (en) 1991-05-04
DE4029406C2 (en) 2001-12-20

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20100913