Company Filing History:
1 out of 208 
1 out of 28 Years Active: 1998
Title: The Innovative Contributions of Andre Dumortier
Introduction
Andre Dumortier is a notable inventor based in Merignac, France. He has made significant contributions to the field of aerospace technology, particularly in the control systems for space vehicles. With a total of 2 patents, his work showcases innovative approaches to spacecraft maneuverability.
Latest Patents
Dumortier's latest patents include a "System for controlling a space vehicle by gating gas." This control system features multiple nozzles oriented in various directions, gas generators, and pipework that connects the generators to the nozzles through gates. These gates allow or prevent gas ejection, enabling precise control of the spacecraft. Each gas generator is equipped with a shutter that isolates it from the pipework when not ignited, ensuring independent operation of the generators.
Another significant patent is the "Device for controlling a spacecraft by gating gas via a moving nozzle." This device consists of a nozzle, a gas feed duct, and a gate with a seat and plunger. The nozzle's movement, driven directly by hot gas, opens and closes the gate, allowing selective communication between the feed duct and the nozzle. This innovative design eliminates the need for auxiliary fluids, enhancing the efficiency of spacecraft control.
Career Highlights
Throughout his career, Andre Dumortier has worked with prominent organizations, including the Société Européenne de Propulsion. His experience in these companies has allowed him to develop and refine his innovative ideas in aerospace technology.
Collaborations
Dumortier has collaborated with notable individuals in the field, including Jean D. Denoel and Jean-Gabriel Faget. These collaborations have contributed to the advancement of aerospace technologies and the successful implementation of innovative systems.
Conclusion
Andre Dumortier's contributions to aerospace technology through his patents and collaborations highlight his role as a significant inventor in the field. His innovative approaches to spacecraft control systems demonstrate the potential for advancements in space exploration.