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Bochum, DE
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last 30 patents
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Patent Grant
Transfer flue with means for improving the flow of gases
Patent number
4,561,843
Issue date
Dec 31, 1985
Dr. C. Otto & Comp. G.m.b.H.
Carl-Heinz Struck
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Heating system for a coke oven battery having twin-heating flues
Patent number
4,440,599
Issue date
Apr 3, 1984
Dr. C. Otto & Comp. G.m.b.H.
Carl-Heinz Struck
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Apparatus for improving the flow of gases to a combustion chamber o...
Patent number
4,435,152
Issue date
Mar 6, 1984
Dr. C. Otto & Comp. G.m.b.H.
Carl-Heinz Struck
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Horizontal coke oven battery
Patent number
4,416,732
Issue date
Nov 22, 1983
Dr. C. Otto & Comp. G.m.b.H.
Paul Gernhardt
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
System for improving the flow of gases to a combustion chamber of a...
Patent number
4,392,824
Issue date
Jul 12, 1983
Dr. C. Otto & Comp. G.m.b.H.
Carl-Heinz Struck
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Spray nozzle for coke oven gas-collecting system
Patent number
4,348,258
Issue date
Sep 7, 1982
Dr. C. Otto & Comp. G.m.b.H.
Carl-Heinz Struck
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Spray nozzle for coke oven gas-collecting system
Patent number
4,299,356
Issue date
Nov 10, 1981
Dr. C. Otto & Comp. G.m.b.H.
Carl-Heinz Struck
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...