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Patents Grants
last 30 patents
Information
Patent Grant
Coke oven construction for the continuous coking of briquettes from...
Patent number
4,260,458
Issue date
Apr 7, 1981
Firma Carl Still Recklinghausen
Heinrich Weber
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Bunker construction for charging hot, dry coal and cold, wet coal t...
Patent number
4,197,165
Issue date
Apr 8, 1980
Firma Carl Still Recklinghausen
Johannes Knappstein
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method and apparatus for decomposing ammonia fumes having a high hy...
Patent number
4,181,706
Issue date
Jan 1, 1980
Firma Carl Still Recklinghausen
Gustav Choulat
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Combined control device for the operation of coke oven batteries to...
Patent number
4,159,924
Issue date
Jul 3, 1979
Firma Carl Still Recklinghausen
Otto Lemke
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Settling unit for circulated coke quenching water
Patent number
4,151,082
Issue date
Apr 24, 1979
Firma Carl Still Recklinghausen
Josef Stratmann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for producing blast furnace coke
Patent number
4,142,941
Issue date
Mar 6, 1979
Firma Carl Still Recklinghausen
Heinrich Weber
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method and apparatus for decomposing ammonia fumes having a high hy...
Patent number
4,133,643
Issue date
Jan 9, 1979
Firma Carl Still Recklinghausen
Gustav Choulat
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Coke oven construction
Patent number
4,131,421
Issue date
Dec 26, 1978
Firma Carl Still Recklinghausen
Werner Abendroth
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method of keeping the circulating sprinkling water for the uptakes...
Patent number
4,123,331
Issue date
Oct 31, 1978
Firma Carl Still Recklinghausen
Dieter Laufhutte
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method of removing ash components from high-ash content coals
Patent number
4,099,929
Issue date
Jul 11, 1978
Firma Carl Still Recklinghausen
Kurt Tippmer
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method of removing ash components from high-ash coals
Patent number
4,098,583
Issue date
Jul 4, 1978
Firma Carl Still Recklinghausen
Kurt Tippmer
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Device for pushing incandescent coke out of the oven chambers of ho...
Patent number
4,088,233
Issue date
May 9, 1978
Firma Carl Still Recklinghausen
Johannes Knappstein
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method and apparatus for determining the covering of a coke wharf w...
Patent number
4,085,852
Issue date
Apr 25, 1978
Firma Carl Still Recklinghausen
Wolfgang Teschner
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method and apparatus for the indirect cooling of hot gases, particu...
Patent number
4,045,970
Issue date
Sep 6, 1977
Firma Carl Still Recklinghausen
Kurt Tippmer
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Patents Applications
last 30 patents
Trademark
last 30 trademarks