Karlheinz Bohnes

Person

Bochum, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Pipe connector having a connecting portion formed onto one pipe end
- Patent number 6,237,968
- Issue date May 29, 2001
- Walterscheid Rohrverbindungstechnik GmbH
- Karlheinz Bohnes
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulically operated unit for roof support
- Patent number 4,640,650
- Issue date Feb 3, 1987
- Bochumer Eisenhutte Heintzmann GmbH & Co. KG
- Manfred Koppers
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Peripherally flexible prop arch for mining tracks, tunnels or the like
- Patent number 4,630,973
- Issue date Dec 23, 1986
- Bochumer Eisenhuette Heintzmann GmbH & Co KG
- Peter Heintzmann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of and arrangement for loosening, loading and transporting o...
- Patent number 4,620,748
- Issue date Nov 4, 1986
- Bochumer Eisenhutte Heintzmann GmbH & Co. KG
- Peter Heintzmann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Shut-off valve
- Patent number 4,610,424
- Issue date Sep 9, 1986
- Bochumer Eisenhuette Heintzmann GmbH & Co KG
- Manfred Koppers
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Clamping connection device for flanged through sections of support...
- Patent number 4,602,896
- Issue date Jul 29, 1986
- Bochumer Eisenhuette Heintzmann GmbH & Co KG
- Karlheinz Bohnes
- E21 - EARTH DRILLING MINING
Information Patent Grant
Arrangement for supplying of consumers with pressure fluids
- Patent number 4,586,530
- Issue date May 6, 1986
- Bochumer Eisenhutte Heintzmann GmbH & Co. KG
- Peter Heintzmann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rock anchor arrangement
- Patent number 4,576,524
- Issue date Mar 18, 1986
- Bochumer Eisenhuette Heintzmann GmbH & Co KG
- Peter Heintzmann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydraulic prop
- Patent number 4,572,480
- Issue date Feb 25, 1986
- Rochumer Eisenhuette Heintzmann GmbH & Co. KG
- Peter Heintzmann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wall element for an underground gallery
- Patent number 4,465,404
- Issue date Aug 14, 1984
- Bochumer Eisenhuette Heintzmann GmbH & Co KG
- Peter Heintzmann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rock anchoring arrangement
- Patent number 4,440,526
- Issue date Apr 3, 1984
- Bochumer Eisenhutte Heintzmann GmbH & Co
- Manfred Koppers
- E21 - EARTH DRILLING MINING
Information Patent Grant
Chain bucket conveyor
- Patent number 4,437,562
- Issue date Mar 20, 1984
- Bochumer Eisenhutte GmbH & Co. KG
- Manfred Koppers
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Arrangement for erecting columnar supporting elements for undergrou...
- Patent number 4,332,512
- Issue date Jun 1, 1982
- Bochumer Eisenhuette Heintzmann GmbH & Co.
- Peter Heintzmann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Excavation roof support and method of installing the same
- Patent number 4,277,204
- Issue date Jul 7, 1981
- Bochumer Eisenhutte Heintzmann GmbH & Co
- Manfred Koppers
- E21 - EARTH DRILLING MINING
Information Patent Grant
Supporting of excavation roofs
- Patent number 4,255,071
- Issue date Mar 10, 1981
- Bochumer Eisenhutte Heintzmann GmbH & Co
- Manfred Koppers
- E21 - EARTH DRILLING MINING
Information Patent Grant
Machine for mechanically advancing clean cut underground mining gal...
- Patent number 4,185,873
- Issue date Jan 29, 1980
- Bochumer Eisenhutte Heintzmann GmbH & Co
- Karlheinz Bohnes
- E21 - EARTH DRILLING MINING
Information Patent Grant
Walking mine support
- Patent number 4,183,700
- Issue date Jan 15, 1980
- Bochumer Eisenhutte Heintzmann GmbH
- Gerhard von Klinggraff
- E21 - EARTH DRILLING MINING
Information Patent Grant
Auxiliary walking mine support
- Patent number 4,175,891
- Issue date Nov 27, 1979
- Bochumer Eisenhutte Heintzmann GmbH & Co
- Gerhard von Klinggraff
- E21 - EARTH DRILLING MINING

Karlheinz Bohnes

Person

Patents Grantslast 30 patents

Pipe connector having a connecting portion formed onto one pipe end

Hydraulically operated unit for roof support

Peripherally flexible prop arch for mining tracks, tunnels or the like

Method of and arrangement for loosening, loading and transporting o...

Shut-off valve

Clamping connection device for flanged through sections of support...

Arrangement for supplying of consumers with pressure fluids

Rock anchor arrangement

Hydraulic prop

Wall element for an underground gallery

Rock anchoring arrangement

Chain bucket conveyor

Arrangement for erecting columnar supporting elements for undergrou...

Excavation roof support and method of installing the same

Supporting of excavation roofs

Machine for mechanically advancing clean cut underground mining gal...

Walking mine support

Auxiliary walking mine support