| Patents for C06B 21 - Apparatus or methods for working-up explosives, e.g. forming, cutting, drying (2,854) |
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| 05/17/1977 | US4023996 Nitrocellulose, polyvinyl acetate, 2-nitro-diphenylamine |
| 05/17/1977 | US4023352 High nitrogen content gas generant and method of producing near-neutral combustion products |
| 05/03/1977 | US4021514 Method for the production of an inhibitor coating for a solid rocket propellent charge |
| 04/19/1977 | US4018636 Soluble binder for plastic bonded explosives and propellants |
| 04/12/1977 | US4017342 Method for improving metal combustion in solid rocket propellants |
| 04/05/1977 | US4016018 Lead azide; phenolic resin, polyester, polyamide, or vinyl copolymer; plasticizer |
| 03/29/1977 | US4014655 Nitroglycerine |
| 03/22/1977 | US4013743 Spiral grain solid propellant fabrication process |
| 03/08/1977 | US4011114 Cross-linked nitrocellulose propellant formulation |
| 02/22/1977 | US4009231 Powder barrier bonding technique |
| 02/22/1977 | US4009060 Uniform extrusion |
| 02/15/1977 | US4008108 Formation of foamed emulsion-type blasting agents |
| 01/25/1977 | US4004523 Nitrocellulose, nitrate, a polyvinyl acetal |
| 01/25/1977 | US4004517 Pyrotechnic munition and process |
| 01/18/1977 | US4003137 Gas drying nitro-cellulose on foraminous members |
| 12/28/1976 | US4000025 Incorporating ballistic modifiers in slurry cast double base containing compositions |
| 12/28/1976 | US4000021 Presence of gum arabic or arabinogalactan to inhibit segregation of the suspended solids |
| 12/21/1976 | US3998676 Method for bomb manufacture |
| 12/21/1976 | US3998597 Apparatus for manufacture of sensitized fine particle penetaerythritol tetranitrate |
| 11/02/1976 | US3989776 Process for preparing double base propellants containing ballistic modifier |
| 10/12/1976 | US3985592 Layer of silicone |
| 10/05/1976 | US3984264 High energy, crosslinked |
| 10/05/1976 | US3983781 Ejector for transport of an explosive |
| 09/28/1976 | US3982930 Drilling, strontium nitrate |
| 09/21/1976 | US3981934 Method for drying trinitrotoluene |
| 09/21/1976 | US3981756 Process for preparing high density solid propellants |
| 09/14/1976 | US3980741 Continuous |
| 09/07/1976 | US3979486 Process for controlling the ballistic characteristics of double-base propellants |
| 08/31/1976 | US3977923 Method and solid propellant with unsaturated aziridine cured binder |
| 08/24/1976 | US3976521 Method of coating boron particles with ammonium perchlorate |
| 08/17/1976 | US3975452 Reprocessing of final acid from nitroglycerine production |
| 07/13/1976 | US3969167 Nitrocellulose explosive process involving a ketone |
| 07/13/1976 | US3968724 Method for accurately varying the density of a powder or powder charge, and shrink tubes for use therewith |
| 07/06/1976 | US3967527 Method of producing a cavity in the bursting charge of a high explosive projectile |
| 06/29/1976 | US3966853 Heating, drying, anti-caking agent |
| 06/08/1976 | US3962382 Agitation |
| 06/08/1976 | US3961476 Metal interlayer adhesive technique |
| 06/01/1976 | US3960993 Method for extruding solventless gun powder |
| 06/01/1976 | US3960621 Propellents |
| 05/25/1976 | US3959044 Ammonium nitrate-calcium sulfate |
| 05/25/1976 | US3959042 High impetus, low flame temperature, composite propellants and method of making |
| 05/25/1976 | US3958489 Machine for use in making toy sparklers |
| 05/18/1976 | US3957548 Propelling charge composition for efficiency increased ammunition |
| 05/11/1976 | US3956038 Process for obtaining coated pyrotechnic compositions |
| 05/04/1976 | US3954526 Method for making coated ultra-fine ammonium perchlorate particles and product produced thereby |
| 05/04/1976 | US3954062 Caseless propellant charges |
| 04/27/1976 | US3953257 Method for preparing small particle size coated ammonium perchlorate |
| 04/20/1976 | US3951706 Solid propellant mixtures and process of preparation |
| 04/20/1976 | US3951038 Air operated projectile firing apparatus |
| 03/09/1976 | US3943209 High volumetric energy smokeless solid rocket propellant |
| 03/09/1976 | US3943208 Method for binding solid propellant to rocket motor case |
| 02/10/1976 | US3937771 Process for preparing modified black powder pellets |
| 02/10/1976 | US3937770 Mixing, grinding, carbon, sulfur, potassium nitrate |
| 02/10/1976 | US3937405 Apparatus for mixing pulverizing and grinding black powder |