Wolfgang Kobow

Person

Wuppertal, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Electromagnet switching device
- Patent number 6,616,122
- Issue date Sep 9, 2003
- DBT GmbH
- Wolfgang Kobow
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulically operated directional control valve
- Patent number 6,609,539
- Issue date Aug 26, 2003
- DBT GmbH
- Werner Reinelt
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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
Electrohydraulic control valve
- Patent number 6,098,653
- Issue date Aug 8, 2000
- DBT Automation GmbH
- Wolfgang Kobow
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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
Control device for mine-roof support
- Patent number 5,401,123
- Issue date Mar 28, 1995
- Hermann Hemscheidt Maschinenfabrik GmbH & Co.
- Wolfgang Kobow
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydraulic valve actuating device
- Patent number 4,852,852
- Issue date Aug 1, 1989
- Hermann Henscheidt Maschinenfabrik GmbH & Co.
- Karl Krieger
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Change-over valve for hydraulic walking mine-roof supports
- Patent number 4,757,835
- Issue date Jul 19, 1988
- Hermann Hemscheidt Maschinenfabrik GmbH & Co.
- Werner Reinelt
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Electromagnet switching device
- Publication number 20020130745
- Publication date Sep 19, 2002
- Wolfgang Kobow
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Hydraulically operated directional control valve
- Publication number 20020069920
- Publication date Jun 13, 2002
- Werner Reinelt
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Wolfgang Kobow

Person

Patents Grantslast 30 patents

Electromagnet switching device

Hydraulically operated directional control valve

Valve arrangement

Electrohydraulic control valve

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

Control device for mine-roof support

Hydraulic valve actuating device

Change-over valve for hydraulic walking mine-roof supports

Patents Applicationslast 30 patents

Electromagnet switching device

Hydraulically operated directional control valve