Inventor

VALENTIAN DOMINIQUE

FR23 patents

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

VALENTIAN DOMINIQUE

SNECMA

Ion source with closed electron drift

Compression-evaporation system for liquefied gas

Method and a system for launching satellites on non-coplanar orbits, making the use of gravitational assistance from the moon

Method and a system for launching satellites simultaneously on non-coplanar orbits by using highly eccentric orbits and atmospheric braking

Closed electron drift plasma thruster with a steerable thrust vector

Closed electron drift plasma thruster adapted to high thermal loads

Electrolytic igniter for rocket engines using liquid propellants

Device for concentrating ion beams for hydromagnetic propulsion means and hydromagnetic propulsion means equipped with same

Emitter for ionic thruster

EUROP PROPULSION

Plasma accelerator of short length with closed electron drift

Three-grid ion-optical system

Plasma accelerator with closed electron drift

Loader device for an automatic space furnace

Apparatus and crucible for vapor deposition

Device for measuring variations in the thrust of a plasma acceleration with closed electron drift

Loader device for an automatic furnace in space

Gradient oven for oriented solidification, in particular by the Bridgman method

SNECMA MOTEURS

Low-thrust cryogenic propulsion module

Cryogenic rotary coupling, and use thereof in particular in articulated fluid feed lines, and in cryogenic propellant rocket engines

VALENTIAN DOMINIQUE

Cryogenic liquid storage system for a spacecraft

Electrolytic igniter for rocket engines using monopropellants

(unassigned)

Method of making composite material crucible for use in a device for making single crystals

DUCHEMIN OLIVIER

Closed electron drift thruster