METHOD FOR OPERATING A MELT-METALLURGIC FURNACE, AND FURNACE
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United States of America Patent
Stats
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N/A
Issued Date -
Sep 24, 2009
app pub date -
Sep 13, 2007
filing date -
Sep 18, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention relates to a method for operating a melt-metallurgic furnace (2), particularly an arc furnace, during the operation of which a number of operating parameters are maintained within predetermined thresholds, wherein for this purpose a control or regulating device (1) is utilized. In order to obtain greater efficiency of the furnace, the invention provides that the control or regulating device (1) has a conventional control or regulating device (9) and a fuzzy regulating device (10), which each feed their correcting variables to a mediator (11), wherein the mediator (11) calculates the actuating signal used according to a predetermined weighting factor (F) from the correcting variable coming from the conventional control or regulating device (9) and from the fuzzy regulating device (10). The invention further relates to a melt-metallurgic furnace, particularly an arc furnace.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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SMS DEMAG AKTIENGESELLSCHAFT | 40237 DÜSSELDORF |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Dorndorf, Markus | Hamburg, DE | 8 | 16 |
# of filed Patents : 8 Total Citations : 16 | |||
Krueger, Klaus | Hamburg, DE | 7 | 9 |
# of filed Patents : 7 Total Citations : 9 | |||
Schubert, Manfred | Oberhausen, DE | 16 | 49 |
# of filed Patents : 16 Total Citations : 49 |
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Patent Citation Ranking
- 3 Citation Count
- H05B Class
- 4.07 % this patent is cited more than
- 16 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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