High impulse, non-detonable propellant

Explosive and thermic compositions or charges – Structure or arrangement of component or product – Solid particles dispersed in solid solution or matrix

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

149 199, 149 1992, 1491096, 264 31, 264 34, C06B 4510

Patent

active

049522540

ABSTRACT:
A high impulse, non-detonable solid propellant grain is prepared from a cd detonable proepllant composition having a small critical diameter of less than one inch and an uncured detonable propellant composition having a large critical diameter of several inches. The method of preparation comprises grinding or cutting the cured detonable propellant composition into granules less than its critical diameter in any direction. An uncured propellant composition, in a predetermined amount of les than its critical diameter, is prepared, and the granules of the cured propellant are added and blended with the uncured propellant composition (which serves as the propellant binder) to form a homogeneous propellant blend. The homogeneous propellant blend is cured to yield a high impulse, non-detonable solid propellant grain having a critical diameter less than the critical diameter of the uncured propellant composition.

REFERENCES:
patent: 3655836 (1972-04-01), Dehm et al.
patent: 3702272 (1972-11-01), McDonnell et al.
patent: 3951706 (1976-04-01), Eldridge
patent: 4092189 (1978-05-01), Betts
patent: 4425170 (1984-01-01), Jones
patent: 4462848 (1984-07-01), Elrick
patent: 4521260 (1985-06-01), Johnson et al.
patent: 4655858 (1987-04-01), Sayles

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

High impulse, non-detonable propellant does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High impulse, non-detonable propellant, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High impulse, non-detonable propellant will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1587756

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.