Francois Ramon Leon Porel

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Sainte-Pole, FR

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic device for emergency starting a turbine engine, propulsio...
- Patent number 10,422,285
- Issue date Sep 24, 2019
- SAFRAN HELICOPTER ENGINES
- Romain Thiriet
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Wireline-deployed positive displacement pump for wells
- Patent number 10,221,663
- Issue date Mar 5, 2019
- ExxonMobil Upstream Research Company
- Michael C. Romer
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Wireline-Deployed Positive Displacement Pump For Wells
- Publication number 20170167237
- Publication date Jun 15, 2017
- Michael C. Romer
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
HYDRAULIC DEVICE FOR EMERGENCY STARTING A TURBINE ENGINE, PROPULSIO...
- Publication number 20170016398
- Publication date Jan 19, 2017
- SAFRAN HELICOPTER ENGINES
- Romain Thiriet
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
HYDRAULIC PUMP WITH DOUBLE DIRECTION OF ROTATION
- Publication number 20160025081
- Publication date Jan 28, 2016
- HYDRO LEDUC
- François Porel
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
HYDRAULIC PISTON PUMP HAVING DISTRIBUTION THROUGH A BI-DIRECTIONAL...
- Publication number 20150110656
- Publication date Apr 23, 2015
- HYDRO LEDUC
- François Porel
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
INTERNALLY DRAINED HYDRAULIC MOTOR
- Publication number 20150059326
- Publication date Mar 5, 2015
- HYDRO LEDUC
- François Porel
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL