Inventor

WAISSI BELLAL

FR13 patents

⚠️ This page may combine multiple inventors who share the name “WAISSI BELLAL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAFRAN AIRCRAFT ENGINES

11 patents

US10526973B2Jan 7, 2020

System for supplying a turbine engine with fluid having a low pressure pumping assembly comprising two pumps in parallel

SAFRAN AIRCRAFT ENGINES7 citations82

US10072581B2Sep 11, 2018

Hydromechanical cutoff device with hysteresis for a turbomachine lubrification system

SAFRAN AIRCRAFT ENGINES0 citations39

SNECMA

2 patents

US9347335B2May 24, 2016

Tank having an inclined partition provided at its ends with through-holes for continuous supply of a supply liquid to a turbine engine

SNECMA3 citations68

US9803556B2Oct 31, 2017

Drive gearbox on a turbomachine, consisting of a drive train with gear lines extending into non-parallel planes

SNECMA0 citations36

WAISSI BELLAL

SAFRAN AIRCRAFT ENGINES

System for supplying a turbine engine with fluid having a low pressure pumping assembly comprising two pumps in parallel

Gas turbine engine comprising a starter engaged with a low-pressure body

Turbomachine with double flow and its lubricant reservoir

Butterfly valve for bleeding a compressor for an aircraft turbine engine

Turbine engine provided with a lubrication unit

Fuel filter having high resistance to icing

Gear pump intended, in particular, as a high pressure fuel pump

Portion of a fluid drainage conduit for a turbomachine

Device and method for filling an oil reservoir of an aircraft engine

Panel for heat exchange and improved noise reduction for a turbomachine

Hydromechanical cutoff device with hysteresis for a turbomachine lubrification system

SNECMA

Tank having an inclined partition provided at its ends with through-holes for continuous supply of a supply liquid to a turbine engine

Drive gearbox on a turbomachine, consisting of a drive train with gear lines extending into non-parallel planes