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Total properties:
22
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Patent #:
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Issue Dt:
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08/09/1983
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Application #:
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06337438
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Filing Dt:
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01/06/1982
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Title:
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ARRANGEMENT FOR SECURING PLATE-TYPE COOLERS IN METALLURGICAL FURNACES
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Patent #:
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Issue Dt:
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03/06/1984
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Application #:
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06347329
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Filing Dt:
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02/09/1982
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Title:
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ELECTRIC FURNACE CONSTRUCTION
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Patent #:
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Issue Dt:
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05/09/1989
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Application #:
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06711630
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Filing Dt:
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03/14/1985
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Title:
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FURNACE HEARTH
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Patent #:
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Issue Dt:
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03/08/1988
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Application #:
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06854317
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Filing Dt:
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04/21/1986
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Title:
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METHOD AND APPARATUS FOR OPERATING A DIRECT-CURRENT ARC FURNACE
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Patent #:
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Issue Dt:
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01/19/1988
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Application #:
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06915223
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Filing Dt:
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10/03/1986
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Title:
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CONTACT CONNECTION BETWEEN A CONTACT ELECTRODE AND A COOLING MEDIUM AND A CURRENT SUPPLY LINES FOR AN ELECTRICAL MELTING FURNACE
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Patent #:
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Issue Dt:
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10/13/1987
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Application #:
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06915224
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Filing Dt:
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10/03/1986
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Title:
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ELECTRICAL MELTING FURNACE EXCHANGEABLE ELECTRODE ASSEMBLY A METHOD FOR CHANGING A CONTACT ELECTRODE ASSEMBLY
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Patent #:
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Issue Dt:
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03/08/1988
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Application #:
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06918398
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Filing Dt:
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10/14/1986
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Title:
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COUPLING CONSTRUCTION FOR AN ELECTRIC FURNACE
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Patent #:
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Issue Dt:
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11/07/1989
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Application #:
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07100526
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Filing Dt:
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09/24/1987
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Title:
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FURNACE CHARGING THROAT CONSTRUCTION
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Patent #:
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Issue Dt:
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06/27/1989
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Application #:
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07146325
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Filing Dt:
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01/21/1988
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Title:
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METALLURGICAL VESSEL
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Patent #:
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Issue Dt:
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05/09/1989
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Application #:
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07157410
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Filing Dt:
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02/18/1988
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Title:
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APPARATUS FOR CHANGING THE LEVEL OF TAP RUNNER OF A SHAFT FURNACE
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Patent #:
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Issue Dt:
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11/21/1989
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Application #:
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07195116
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Filing Dt:
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05/17/1988
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Title:
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FURNACE CHARGING THROAT CONSTRUCTION
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Patent #:
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Issue Dt:
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10/12/1993
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Application #:
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07559839
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Filing Dt:
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07/30/1990
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Title:
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LIQUID-CARRYING COOLING ELEMENT FOR SHAFT FURNACES
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Patent #:
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Issue Dt:
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10/22/1991
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Application #:
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07687441
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Filing Dt:
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04/18/1991
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Title:
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PLUMB BOB DEVICE FOR DETERMINING THE BED HEIGHT OF BULK MATERIAL IN A SHAFT FURNACE
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Patent #:
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Issue Dt:
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11/23/1993
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Application #:
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07837253
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Filing Dt:
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02/14/1992
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Title:
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APPARATUS FOR METALLURGICAL TREATMENT OF MOLTEN STEEL
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Patent #:
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Issue Dt:
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09/14/1993
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Application #:
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07861658
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Filing Dt:
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04/01/1992
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Title:
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LOCKING DEVICE FOR THE OVEREXTENSIONING OF A PIPELINE COMPENSATOR
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Patent #:
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Issue Dt:
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05/09/1995
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Application #:
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08082591
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Filing Dt:
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06/25/1993
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Title:
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PROCESS FOR COOLING AND PURIFYING HOT, DUST-LADEN FLUE GASES CONTAINING DIOXINS AND OTHER TOXIC SUBSTANCES
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Patent #:
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Issue Dt:
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01/10/1995
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Application #:
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08089785
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Filing Dt:
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07/09/1993
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Title:
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BOTTOM ELECTRODE FOR DIRECT CURRENT ARC FURNACES
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Patent #:
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Issue Dt:
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07/22/1997
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Application #:
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08540061
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Filing Dt:
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12/21/1995
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Title:
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COOLING PLATE FOR A BLAST FURNANCE
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Patent #:
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Issue Dt:
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02/11/1997
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Application #:
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08567917
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Filing Dt:
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12/07/1995
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Title:
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METHOD OF AND DEVICE FOR OPERATING AN ARC FURNACE WITH TWO VESSELS
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Patent #:
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Issue Dt:
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10/14/1997
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Application #:
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08568947
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Filing Dt:
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12/07/1995
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Title:
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PLATE FOR COOLING SHAFT FURNACES
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Patent #:
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Issue Dt:
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10/21/1997
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Application #:
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08642626
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Filing Dt:
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05/03/1996
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Title:
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PLATE COOLERS FOR SHAFT FURNACES
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|
|
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Patent #:
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Issue Dt:
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10/07/1997
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Application #:
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08686032
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Filing Dt:
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07/25/1996
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Title:
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DEVICE FOR TRANSPORTING MOLTEN METAL IN THE POURING BAY OF A SHAFT FURNACE AND PROCESS FOR OPERATING THIS DEVICE
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