DBT DEUTSCHE BERGBAU-TECHNIK GMBH

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WUPPERTAL, DE

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Patents Grantslast 30 patents

Information Patent Grant
Scraper chain for scraper chain conveyors
- Patent number 6,513,647
- Issue date Feb 4, 2003
- DBT Deutsche Bergbau-Technik GmbH
- Gerhard Merten
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Powered support frame for large seam thicknesses with controlled ga...
- Patent number 6,481,933
- Issue date Nov 19, 2002
- DBT Deutsche Bergbau-Technik GmbH
- Michael Dettmers
- E21 - EARTH DRILLING MINING
Information Patent Grant
Valve arrangement
- Patent number 6,398,181
- Issue date Jun 4, 2002
- DBT Deutsche Bergbau-Technik GmbH
- Michael Dettmers
- E21 - EARTH DRILLING MINING
Information Patent Grant
Chain drum arrangement
- Patent number 6,279,734
- Issue date Aug 28, 2001
- DBT Deutsche Bergbau-Technik GmbH
- Hans Meya
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Hydraulic double telescopic prop
- Patent number 6,209,440
- Issue date Apr 3, 2001
- DBT Deutsche Bergbau-Technik GmbH
- Friedrich Wilhelm Dannehl
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pick system for mining ploughs, in particular coal ploughs
- Patent number 6,186,597
- Issue date Feb 13, 2001
- DBT Deutsche Bergbau-Technik GmbH
- Detlef Hahn
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drive chain channel arrangement for longwall shearer
- Patent number 6,179,386
- Issue date Jan 30, 2001
- DBT Deutsche Bergbau-Technik GmbH
- Hans Meya
- E21 - EARTH DRILLING MINING
Information Patent Grant
Scraper chain belt for scraper chain conveyors
- Patent number 6,073,752
- Issue date Jun 13, 2000
- DBT Deutsche Bergbau-Technik GmbH
- Hans Meya
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Hydraulically trippable check valve for underground mine support hy...
- Patent number 6,073,654
- Issue date Jun 13, 2000
- DBT Deutsche Bergbau-Technik GmbH
- Michael Dettmers
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for determining the active power of asynchronous electric mo...
- Patent number 6,008,605
- Issue date Dec 28, 1999
- DBT Deutsche Bergbau-Technik GmbH
- Wilfried Weigel
- G01 - MEASURING TESTING
Information Patent Grant
Chain drum arrangement for scraper chain conveyors
- Patent number 5,947,265
- Issue date Sep 7, 1999
- DBT Deutsche Bergbau-Technik GmbH
- Gerhard Merten
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Guide shoe for a cutting machine
- Patent number 5,941,154
- Issue date Aug 24, 1999
- DBT Deutsche Bergbau-Technik GmbH
- Gerhard Merten
- E21 - EARTH DRILLING MINING
Information Patent Grant
Conveyor chute for chain scraper conveyors, in particular for use i...
- Patent number 5,938,000
- Issue date Aug 17, 1999
- DBT Deutsche Bergbau-Technik GmbH
- Frank Fischer
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Drive system having a pin drive chain for a cutting machine for und...
- Patent number 5,931,540
- Issue date Aug 3, 1999
- DBT Deutsche Bergbau-Technik GmbH
- Gerhard Merten
- E21 - EARTH DRILLING MINING
Information Patent Grant
Scraper-chain assembly for scraper-chain conveyors
- Patent number 5,931,283
- Issue date Aug 3, 1999
- DBT Deutsche Bergbau--Technik GmbH
- Hans Meya
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Chain drum arrangement for scraper chain conveyors
- Patent number 5,927,479
- Issue date Jul 27, 1999
- DBT Deutsche Bergbau-Technik GmbH
- Gerhard Merten
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Conveyor pan connection for scraper chain conveyors in particular f...
- Patent number 5,927,476
- Issue date Jul 27, 1999
- DBT Deutsche Bergbau-Technik GmbH
- Gerhard Merten
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Drive station for a scraper-chain conveyor usable in an underground...
- Patent number 5,913,403
- Issue date Jun 22, 1999
- DBT Deutsche Bergbau-Technik GmbH
- Gerhard Merten
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Hydraulic shield support frame
- Patent number 5,743,679
- Issue date Apr 28, 1998
- DBT Deutsche Bergbau-Technik GmbH
- Georg Gottschlich
- E21 - EARTH DRILLING MINING
Information Patent Grant
Guide and drive arrangement for the winning machines of mineral win...
- Patent number 5,700,061
- Issue date Dec 23, 1997
- DBT Deutsche Bergbau-Technik GmbH
- Gerhard Merten
- E21 - EARTH DRILLING MINING
Information Patent Grant
Toggle securing device for toggle joints in chain conveyors and the...
- Patent number 5,658,085
- Issue date Aug 19, 1997
- DBT Deutsche Bergbau-Technik GmbH
- Gerhard Merten
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Drive gear and guide arrangement for a mining machine, in particula...
- Patent number 5,601,341
- Issue date Feb 11, 1997
- DBT Deutsche Bergbau-Technik GmbH
- Gerhard Merten
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drive chain for long-wall mining machine
- Patent number 5,580,135
- Issue date Dec 3, 1996
- DBT Deutsche Bergbau-Technik GmbH
- Ernst Braun
- E21 - EARTH DRILLING MINING
Information Patent Grant
System for arresting scraper-conveyor chain
- Patent number 5,579,896
- Issue date Dec 3, 1996
- DBT Deutsche Bergbau-Technik GmbH
- Ernst Braun
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
75672108 - PMC
- Serial number 75672108
- Registration number 2820092
- Filing date Mar 31, 1999
- DBT Deutsche Bergbau-Technik GmbH
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75452690 - RHINORIDE
- Serial number 75452690
- Registration number 2353103
- Filing date Mar 19, 1998
- DBT Deutsche Bergbau-Technik GmbH
- 7 - Machines and machine tools
Information Trademark
75452952 - JUMBOTRACK
- Serial number 75452952
- Registration number 2456592
- Filing date Mar 19, 1998
- DBT Deutsche Bergbau-Technik GmbH
- 7 - Machines and machine tools
Information Trademark
75395315 - DBT
- Serial number 75395315
- Registration number 2301384
- Filing date Nov 24, 1997
- DBT Deutsche Bergbau-Technik GmbH
- 7 - Machines and machine tools
Information Trademark
75270686 - B
- Serial number 75270686
- Registration number 2185554
- Filing date Apr 8, 1997
- DBT Deutsche Bergbau-Technik GmbH
- 7 - Machines and machine tools

DBT DEUTSCHE BERGBAU-TECHNIK GMBH

Organization

Patents Grantslast 30 patents

Scraper chain for scraper chain conveyors

Powered support frame for large seam thicknesses with controlled ga...

Valve arrangement

Chain drum arrangement

Hydraulic double telescopic prop

Pick system for mining ploughs, in particular coal ploughs

Drive chain channel arrangement for longwall shearer

Scraper chain belt for scraper chain conveyors

Hydraulically trippable check valve for underground mine support hy...

Method for determining the active power of asynchronous electric mo...

Chain drum arrangement for scraper chain conveyors

Guide shoe for a cutting machine

Conveyor chute for chain scraper conveyors, in particular for use i...

Drive system having a pin drive chain for a cutting machine for und...

Scraper-chain assembly for scraper-chain conveyors

Chain drum arrangement for scraper chain conveyors

Conveyor pan connection for scraper chain conveyors in particular f...

Drive station for a scraper-chain conveyor usable in an underground...

Hydraulic shield support frame

Guide and drive arrangement for the winning machines of mineral win...

Toggle securing device for toggle joints in chain conveyors and the...

Drive gear and guide arrangement for a mining machine, in particula...

Drive chain for long-wall mining machine

System for arresting scraper-conveyor chain

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

75672108 - PMC

75452690 - RHINORIDE

75452952 - JUMBOTRACK

75395315 - DBT

75270686 - B