Bernd Kirchhoff

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Ennigerloh, DE

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Patents Grantslast 30 patents

Information Patent Grant
Vibrating screen crusher
- Patent number 5,082,187
- Issue date Jan 21, 1992
- O & K Orenstein & Koppel Aktiengesellschaft
- Bernd Kirchhoff
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Apparatus for cooling dust or finely granular bulk material
- Patent number 4,813,480
- Issue date Mar 21, 1989
- O & K Orenstein & Koppel Aktiengesellschaft
- Wolfgang Haak
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Device for the fastening of hammers in rebound-mill rotors
- Patent number 4,720,052
- Issue date Jan 19, 1988
- O & K Orenstein & Koppel Aktiengesellschaft
- Stefan Hasenfuss
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Apparatus for charging at least one top-loading crusher
- Patent number 4,712,744
- Issue date Dec 15, 1987
- O & K Orenstein & Koppel Aktiengesellschaft
- Bernd Kirchhoff
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL