Hans-Gunter Piduch

Person

Bochum, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Coke quenching car
- Patent number 4,726,465
- Issue date Feb 23, 1988
- Fa.Dr.C.Otto & Comp. GmbH
- Hans-Jurgen Kwasnik
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for extracting charging gases in coke oven chambers
- Patent number 4,673,463
- Issue date Jun 16, 1987
- C. Otto & Comp. G.m.b.H.
- Hans-Jurgen Kwasuik
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Cleaning apparatus for the sealing surfaces of leveling doors and l...
- Patent number 4,552,622
- Issue date Nov 12, 1985
- Dr. C. Otto & Comp. G.m.b.H.
- Hans-Jurgen Kwasnik
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Apparatus for removing charging hole covers and for cleaning sealin...
- Patent number 4,515,660
- Issue date May 7, 1985
- C. Otto & Comp. G.m.b.H.
- Hans-Jurgen Kwasnik
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Apparatus for overhauling and repairing doors of horizontal coke-ov...
- Patent number 4,412,776
- Issue date Nov 1, 1983
- Dr. C. Otto & Comp. G.m.b.H.
- Hans-Jurgen Kwasnik
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Apparatus to extract gases evolving during charging of a coke oven
- Patent number 4,407,702
- Issue date Oct 4, 1983
- Dr. C. Otto & Comp. G.m.b.H.
- Hans-Jurgen Kwasnik
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Apparatus to receive coke from an oven chamber for quenching
- Patent number 4,385,963
- Issue date May 31, 1983
- Dr. C. Otto & Comp. G.m.b.H.
- Hans-Jurgen Kwasnik
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Coke distributing apparatus in a smoke hood
- Patent number 4,382,842
- Issue date May 10, 1983
- Dr. C. Otto & Comp. G.m.b.H.
- Hans-Jurgen Kwasnik
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Coke side gantry car for a battery of coke ovens
- Patent number 4,347,105
- Issue date Aug 31, 1982
- Dr. C. Otto & Comp. G.m.b.H.
- Hans-Jurgen Kwasnik
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Apparatus to extract charging gases from a coke oven chamber
- Patent number 4,314,889
- Issue date Feb 9, 1982
- Dr. C. Otto & Comp. G.m.b.H.
- Hans-Jurgen Kwasnik
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Charging car for coke ovens
- Patent number 4,314,787
- Issue date Feb 9, 1982
- Dr. C. Otto & Comp. G.m.b.H.
- Hans-Jurgen Kwasnik
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Coke car for a battery of coke ovens
- Patent number 4,312,712
- Issue date Jan 26, 1982
- Dr. C. Otto & Comp. G.m.b.H.
- Hans-Jurgen Kwasnik
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Hans-Gunter Piduch

Person

Patents Grantslast 30 patents

Coke quenching car

Method for extracting charging gases in coke oven chambers

Cleaning apparatus for the sealing surfaces of leveling doors and l...

Apparatus for removing charging hole covers and for cleaning sealin...

Apparatus for overhauling and repairing doors of horizontal coke-ov...

Apparatus to extract gases evolving during charging of a coke oven

Apparatus to receive coke from an oven chamber for quenching

Coke distributing apparatus in a smoke hood

Coke side gantry car for a battery of coke ovens

Apparatus to extract charging gases from a coke oven chamber

Charging car for coke ovens

Coke car for a battery of coke ovens