Process and apparatus for producing plastic-bound propellant pow

Details Process and apparatus for producing plastic-bound propellant pow Process and apparatus for producing plastic-bound propellant pow

1986-10-01

1988-08-30

Lechert, Jr., Stephen J.

Plastic and nonmetallic article shaping or treating: processes

Explosive or propellant article shaping or treating

Extrusion to form sheet or rod

83365, 149 2, 149 1992, 149 92, 149 96, 149100, 1491096, 264 32, 264148, 264159, 4251311, 425113, 425174, 4251744, 425DIG16, 425DIG243, C06B 2100, C06B 4500, B29D 716

Patent

active

047675772

ABSTRACT:
A process and apparatus for producing plastic-bound propellant powders and explosives in crystalline form, with the apparatus including an extruder comprising a casing with a feed opening, optionally a solvent supply opening and one or two extruder shafts with kneading and conveying segments. For processing the plastic binders, which polymerize photochemically or under X-rays, a casing section transparent for the rays is provided, with polymerization within the extruder being initiated by UV/VIS or X-radiation sources arranged around it and the radiation intensity and/or the wavelength of the radiation are controlled as a function of the pressure difference over a given path in a compression zone of the extruder, in such a manner that the propellant or explosive strand or strands leave the extruder in a dimensionally stable and cuttable manner.

REFERENCES:
patent: 3874207 (1975-04-01), Lemelson
patent: 3969167 (1976-07-01), Johannes
patent: 4051207 (1977-09-01), Brachert et al.
patent: 4102953 (1978-07-01), Johnson et al.
patent: 4525313 (1985-06-01), Muller
patent: 4585600 (1986-04-01), Rollyson et al.
patent: 4608210 (1986-08-01), Muller et al.

Affiliated with

Also associated with

Rating

Process and apparatus for producing plastic-bound propellant pow does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process and apparatus for producing plastic-bound propellant pow, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process and apparatus for producing plastic-bound propellant pow will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2087104