Johannes Hartwig

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Seeheim-Jugenheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Valve assembly with two spool valves
- Patent number 10,385,980
- Issue date Aug 20, 2019
- ROSS EUROPA GMBH
- Johannes Hartwig
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Flow control mounting assembly for a valve
- Patent number 10,190,694
- Issue date Jan 29, 2019
- ROSS EUROPA GmbH
- Johannes Hartwig
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Two part valve
- Patent number 9,909,678
- Issue date Mar 6, 2018
- ROSS EUROPA GmbH
- Johannes Hartwig
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Interchangeable valve for a valve block used with a glass machine
- Patent number 9,163,740
- Issue date Oct 20, 2015
- ROSS EUROPA GmbH
- Johannes Hartwig
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
FLOW CONTROL MOUNTING ASSEMBLY FOR A VALVE
- Publication number 20170175902
- Publication date Jun 22, 2017
- ROSS OPERATING VALVE COMPANY
- Johannes Hartwig
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
VALVE ASSEMBLY WITH TWO SPOOL VALVES
- Publication number 20170023138
- Publication date Jan 26, 2017
- ROSS EUROPA GMBH
- Johannes Hartwig
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
INTERCHANGEABLE VALVE FOR A VALVE BLOCK USED WITH A GLASS MACHINE
- Publication number 20130240074
- Publication date Sep 19, 2013
- ROSS EUROPA GMBH
- Johannes Hartwig
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
TWO PART VALVE
- Publication number 20130207009
- Publication date Aug 15, 2013
- ROSS EUROPA GMBH
- Johannes Hartwig
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL