Bochumer Eisenhuette Heintzmann GmbH & Co KG

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Bochum, DE

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Patents Grantslast 30 patents

Information Patent Grant
Arrangement for supervising synchronous displacement of the pistons...
- Patent number 4,657,443
- Issue date Apr 14, 1987
- Bochumer Eisenhuette Heintzmann GmbH & Co.
- Gunter Blumenthal
- E21 - EARTH DRILLING MINING
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
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
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
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
Roof support for a mine gallery which extends at a relatively large...
- Patent number 4,352,602
- Issue date Oct 5, 1982
- Bochumer Eisenhuette Heintzmann GmbH & Co.
- Kurt Plaga
- E21 - EARTH DRILLING MINING
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
Arrangement for controlled engagement of the tools of a mining mach...
- Patent number 4,280,734
- Issue date Jul 28, 1981
- Bochumer Eisenhuette Heintzmann GmbH & Co.
- Gunter Blumenthal
- E21 - EARTH DRILLING MINING
Information Patent Grant
Arrangement for discharging liquid medium under high pressure
- Patent number 4,244,521
- Issue date Jan 13, 1981
- Bochumer Eisenhuette Heintzmann GmbH & Co.
- Kuno Guse
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
77418780 - HEIPROP
- Serial number 77418780
- Filing date Mar 11, 2008
- Bochumer Eisenhuette Heintzmann GmbH & Co. KG
- 7 - Machines and machine tools

Bochumer Eisenhuette Heintzmann GmbH & Co KG

Organization

Patents Grantslast 30 patents

Arrangement for supervising synchronous displacement of the pistons...

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

Shut-off valve

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

Rock anchor arrangement

Wall element for an underground gallery

Roof support for a mine gallery which extends at a relatively large...

Arrangement for erecting columnar supporting elements for undergrou...

Arrangement for controlled engagement of the tools of a mining mach...

Arrangement for discharging liquid medium under high pressure

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

77418780 - HEIPROP