Explosive and thermic compositions or charges – Containing liquefied gaseous fuel or liquefied oxygen...
Reexamination Certificate
2005-09-27
2005-09-27
Felton, Aileen (Department: 3641)
Explosive and thermic compositions or charges
Containing liquefied gaseous fuel or liquefied oxygen...
Reexamination Certificate
active
06949152
ABSTRACT:
Hypergolic fuel propulsion systems contain a fuel composition and an oxidizer composition. The fuel composition contains an azide compound that has at least one tertiary nitrogen and at least one azide functional group, as well as a catalyst that contains at least one transition metal compound. The fuel composition optionally further contains a hydrocarbon fuel. The oxidizer composition contains hydrogen peroxide. The transition metal catalyst is preferably selected from the group consisting of compounds of cobalt and manganese. The invention provides a method for propelling a vehicle by providing a fuel mixture that spontaneously ignites with the oxidizer composition in an engine to provide thrust.
REFERENCES:
patent: 3933543 (1976-01-01), Madden
patent: 3970588 (1976-07-01), Taylor et al.
patent: 4062708 (1977-12-01), Goetz
patent: 4316359 (1982-02-01), Sayles
patent: 4324819 (1982-04-01), Birbara
patent: 4348303 (1982-09-01), Birbara
patent: 4620415 (1986-11-01), Schmidt
patent: 5152136 (1992-10-01), Chew et al.
patent: 5485722 (1996-01-01), Schmidt et al.
patent: 5621156 (1997-04-01), Thompson
patent: 5747665 (1998-05-01), Thompson
patent: 6013143 (2000-01-01), Thompson
patent: 2003/0015268 (2003-01-01), Dobbins et al.
Thompson, Wilson & Stevenson, III; Hypergolic Azide Liquid Fuels; U.S. Army Aviation and Missile Command, ATTN: AMSAM-RD-PS, Jun. 1998.
Darlilng & Kavanagh; Report No. 19; Hydrazine Hydrate; Jul. 15, 1947.
Melof & Grubelich; Investigation of Hypergolic Fuels with Hydrogen Peroxide; AIAA 2001-3837; Jul. 8-11, 2001.
Bauerle George
Hallit Ramona E. A.
Felton Aileen
Harness & Dickey & Pierce P.L.C.
The Boeing Company
LandOfFree
Hypergolic azide fuels with hydrogen peroxide does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hypergolic azide fuels with hydrogen peroxide, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hypergolic azide fuels with hydrogen peroxide will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3407520