Karl-Heinz Weiffen

Person

Bochum, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Air pillow in the air chambers of a bottom pulsed jigging machine
- Patent number 4,832,835
- Issue date May 23, 1989
- Klockner-Humboldt Deutz AG
- Werner Strauss
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Control device for a rotary valve-controlled jigging machine
- Patent number 4,394,260
- Issue date Jul 19, 1983
- Klockner-Humboldt Deutz AG
- Siegfried Heintges
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Valve for a wet jigging machine for separating minerals
- Patent number 4,336,132
- Issue date Jun 22, 1982
- Klockner-Humboldt Deutz AG
- Friedhelm Huebner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of starting an electro-pneumatically actuated wet-settling m...
- Patent number 4,278,536
- Issue date Jul 14, 1981
- Klockner-Humboldt Deutz AG
- Karl-Heinz Weiffen
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Discharge-controlled method for a compressed air-controlled wet set...
- Patent number 4,265,744
- Issue date May 5, 1981
- Klockner-Humboldt Deutz AG
- Karl-Heinz Weiffen
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Automatic control for electro-pneumatic wet settling
- Patent number 4,264,441
- Issue date Apr 28, 1981
- Klockner-Humboldt Deutz AG
- Friedhelm Heubner
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

Karl-Heinz Weiffen

Person

Patents Grantslast 30 patents

Air pillow in the air chambers of a bottom pulsed jigging machine

Control device for a rotary valve-controlled jigging machine

Valve for a wet jigging machine for separating minerals

Method of starting an electro-pneumatically actuated wet-settling m...

Discharge-controlled method for a compressed air-controlled wet set...

Automatic control for electro-pneumatic wet settling