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Power Plants > Reaction Motor (e.g., Motive Fluid Generator And Reaction Nozzle, Etc.) Reaction Motor (e.g., Motive Fluid Generator And Reaction Nozzle, Etc.)Reaction Motor (e.g., Motive Fluid Generator And Reaction Nozzle, Etc.) patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.11/15/07 - 20070261385 - Basalt fiber and nanoclay compositions, articles incorporating the same, and methods of insulating a rocket motor with the same An insulation composition that comprises at least one nitrile butadiene rubber, basalt fibers, and nanoclay is disclosed. Further disclosed is an insulation composition that comprises polybenzimidazole fibers, basalt fibers, and nanoclay. The basalt fibers may be present in the insulation compositions in a range of from approximately 1% by weight ... 07/19/07 - 20070163227 - Nozzles with rotatable sections for variable thrust Thrust variability in a nozzle is achieved by constructing the nozzle in two parts, one of which is rotatable relative to the other. The nozzle includes a convergent section, a throat, and a divergent section, all of which are formed in the annular region between a centerbody and a shell. ... 06/28/07 - 20070144140 - High propellant mass fraction hybrid rocket propulsion A chemical hybrid propulsion motor can be comparable in performance to a solid motor or liquid fueled engine if it uses cryogenic nitrous oxide as its oxidizer and a pump such as a turbopump to transfer the oxidizer into the motor case. Cryogenic nitrous oxide (at about −100° F.) has ... 04/26/07 - 20070089396 - Eductor swirl buster A system is provided in an aircraft that includes a power unit and an eductor. The power unit has a nozzle, and is configured to exhaust gas, a portion of which flows in a swirling motion, through the nozzle. The eductor communicates with the power unit and includes a housing ... 03/29/07 - 20070068136 - Structural turbine engine casing The invention relates to a structural turbine engine casing (9) comprising a central hub (10), at least one intermediate shroud (20) and an external ring (30), which are concentric, the external ring and the intermediate shroud being connected via links (21, 24, 28), the intermediate shroud and the central hub ... 03/15/07 - 20070056261 - Thrust augmentation in plug nozzles and expansion-deflection nozzles Thrust augmentation in a rocket nozzle is achieved by incorporating injectors for the introduction of unburnt fuel and oxidizer into a nozzle to combust in the nozzle and thereby supplement the primary thrust that is supplied by fuel and oxidizer that are combusted prior to entry into the nozzle. These ... 03/01/07 - 20070044450 - Powder propellant-based space propulsion device Disclosed is a powder propellant-based space propulsion device using a powder propellant having high density and excellent handleability. The powder propellant-based space propulsion device comprises a powder-propellant storage container for storing a powder propellant, a powder-propellant attracting surface for attracting the powder propellant thereto through an opening of the powder-propellant ... 11/09/06 - 20060248873 - Vibration isolation engine mount system and method for ducted fans A vibration isolation engine mount system and method for ducted fan aircraft, such as ducted fan vertical takeoff and landing (VTOL) aircraft, includes an engine for driving the ducted fan. The system includes an engine support structure for supporting the engine within the ducted fan. A rotor of the ducted ... 10/12/06 - 20060225404 - Vertical or short take off and landing vehicle A vehicle with a body, an engine, and an engine driven fan. The engine is connected to the body. The engine driven fan is mounted to the body for providing thrust capable of effecting controlled motion of the vehicle in at least one direction. The fan has a fan section ... 01/12/06 - 20060005528 - Propulsion device with enclosed plenum A propulsion device contains a working mass within an enclosed plenum, where the working mass is circulated through the plenum to produce a net force vector. The working mass is accelerated around a first bend or change in direction within the plenum by a working mass driver. The temperature of ... 10/20/05 - 20050229582 - Rhenium reactor An innovated way of producing propulsion by rotating a bent circular tube while mass is circulating thru it. ... 10/06/05 - 20050217237 - Thrust, with or without the ejection of propellant Thrust, with or without the ejection of propellant in a vehicle by an arrangement of levitating masses or a levitating mass and operating method are provided for achieving economical fuel consumption. The invention comprises a method of producing forward thrust, aft thrust, a hovering position, control around the yaw, roll, ... ### FreshPatents.com Support |