Wilfried Weigel

Person

Werne, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Hydraulic circuit for longwall mining
- Patent number 8,960,807
- Issue date Feb 24, 2015
- Tiefenbach Control Systems GmbH
- Wilfried Weigel
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic circuit for longwall support
- Patent number 8,876,218
- Issue date Nov 4, 2014
- Tiefenbach Control Systems GmbH
- Wilfried Weigel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Safety device for the movable excavation devices in an underground...
- Patent number 8,651,581
- Issue date Feb 18, 2014
- Tiefenbach Control Systems GmbH
- Wilfried Weigel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Control device for electrohydraulic support controller
- Patent number 7,320,625
- Issue date Jan 22, 2008
- DBT GmbH
- Sebastian M. Mundry
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Controller for underground mining
- Patent number 7,177,709
- Issue date Feb 13, 2007
- DBT GmbH
- Ferdinand Uhlendorf
- G05 - CONTROLLING REGULATING
Information Patent Grant
Device for detecting the tension of scraper chains
- Patent number 7,117,989
- Issue date Oct 10, 2006
- DBT GmbH
- Wilfried Weigel
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Connector for a cable for underground mining
- Patent number 6,957,970
- Issue date Oct 25, 2005
- DBT Automation GmbH
- Wilfried Weigel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plug-type coupling for sheathed electrical cables
- Patent number 6,113,429
- Issue date Sep 5, 2000
- DBT Automation GmbH
- Wilfried Weigel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and device for monitoring the load on hydraulic powered shie...
- Patent number 6,056,481
- Issue date May 2, 2000
- DBT Automation GmbH
- Willy Watermann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for controlling drives of conveying machinery
- Patent number 6,029,799
- Issue date Feb 29, 2000
- DBT Automation GmbH
- Wilfried Weigel
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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

Patents Applicationslast 30 patents

Information Patent Application
HYDRAULIC CIRCUIT FOR LONGWALL SUPPORT
- Publication number 20120170981
- Publication date Jul 5, 2012
- TIEFENBACH CONTROL SYSTEMS GMGH
- Wilfried Weigel
- E21 - EARTH DRILLING MINING
Information Patent Application
Hydraulic Circuit For Longwall Mining
- Publication number 20120104829
- Publication date May 3, 2012
- TIEFENBACH CONTROL SYSTEMS GMBH
- Wilfried Weigel
- E21 - EARTH DRILLING MINING
Information Patent Application
SAFETY DEVICE FOR THE MOVABLE EXCAVATION DEVICES IN AN UNDERGROUND...
- Publication number 20120074759
- Publication date Mar 29, 2012
- TIEFENBACH CONTROL SYSTEMS GMBH
- Wilfried Weigel
- E21 - EARTH DRILLING MINING
Information Patent Application
Control device for electrohydraulic support controller
- Publication number 20060264118
- Publication date Nov 23, 2006
- Sebastian M. Mundry
- E21 - EARTH DRILLING MINING
Information Patent Application
Device for detecting the tension of scraper chains
- Publication number 20050056527
- Publication date Mar 17, 2005
- Wilfried Weigel
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Face equipment for mining machinery
- Publication number 20050053430
- Publication date Mar 10, 2005
- DBT Automation GmbH
- Jens Titschert
- E21 - EARTH DRILLING MINING
Information Patent Application
Controller for underground mining
- Publication number 20040254651
- Publication date Dec 16, 2004
- DBT Automation GmbH
- Ferdinand Uhlendorf
- G05 - CONTROLLING REGULATING
Information Patent Application
Connector
- Publication number 20040038578
- Publication date Feb 26, 2004
- Wilfried Weigel
- H01 - BASIC ELECTRIC ELEMENTS

Wilfried Weigel

Person

Patents Grantslast 30 patents

Hydraulic circuit for longwall mining

Hydraulic circuit for longwall support

Safety device for the movable excavation devices in an underground...

Control device for electrohydraulic support controller

Controller for underground mining

Device for detecting the tension of scraper chains

Connector for a cable for underground mining

Plug-type coupling for sheathed electrical cables

Method and device for monitoring the load on hydraulic powered shie...

Method for controlling drives of conveying machinery

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

Patents Applicationslast 30 patents

HYDRAULIC CIRCUIT FOR LONGWALL SUPPORT

Hydraulic Circuit For Longwall Mining

SAFETY DEVICE FOR THE MOVABLE EXCAVATION DEVICES IN AN UNDERGROUND...

Control device for electrohydraulic support controller

Device for detecting the tension of scraper chains

Face equipment for mining machinery

Controller for underground mining

Connector