ZA903075B - Method and apparatus to prepare monobasic propellant charge powders with alcohol and ether as solvents - Google Patents
Method and apparatus to prepare monobasic propellant charge powders with alcohol and ether as solventsInfo
- Publication number
- ZA903075B ZA903075B ZA903075A ZA903075A ZA903075B ZA 903075 B ZA903075 B ZA 903075B ZA 903075 A ZA903075 A ZA 903075A ZA 903075 A ZA903075 A ZA 903075A ZA 903075 B ZA903075 B ZA 903075B
- Authority
- ZA
- South Africa
- Prior art keywords
- solvents
- ether
- prepare
- alcohol
- propellant charge
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/34—Heating or cooling presses or parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/22—Extrusion presses; Dies therefor
- B30B11/224—Extrusion chambers
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
- C06B21/0033—Shaping the mixture
- C06B21/0075—Shaping the mixture by extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Glanulating (AREA)
- Seasonings (AREA)
- Formation And Processing Of Food Products (AREA)
- Fats And Perfumes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3913603A DE3913603C1 (sv) | 1989-04-25 | 1989-04-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA903075B true ZA903075B (en) | 1991-01-30 |
Family
ID=6379418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA903075A ZA903075B (en) | 1989-04-25 | 1990-04-24 | Method and apparatus to prepare monobasic propellant charge powders with alcohol and ether as solvents |
Country Status (19)
Country | Link |
---|---|
US (1) | US5186871A (sv) |
EP (1) | EP0422173B1 (sv) |
JP (1) | JPH0688862B2 (sv) |
KR (1) | KR940004633B1 (sv) |
CN (1) | CN1045948C (sv) |
AR (1) | AR242764A1 (sv) |
AU (1) | AU628165B2 (sv) |
BR (1) | BR9006725A (sv) |
CA (1) | CA2028805C (sv) |
DE (1) | DE3913603C1 (sv) |
EG (1) | EG20749A (sv) |
ES (1) | ES2049975T3 (sv) |
FI (1) | FI98302C (sv) |
GR (1) | GR1002291B (sv) |
IL (1) | IL94192A (sv) |
NO (1) | NO174580C (sv) |
PT (1) | PT93866B (sv) |
WO (1) | WO1990012772A2 (sv) |
ZA (1) | ZA903075B (sv) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1031547B1 (en) * | 1999-02-23 | 2005-06-29 | General Dynamics Ordnance and Tactical Systems, Inc. | Perforated propellant and method of manufacturing same |
RU2489415C1 (ru) * | 2011-12-05 | 2013-08-10 | Федеральное казенное предприятие "Государственный научно-исследовательский институт химических продуктов" (ФКП "ГосНИИХП") | Способ получения сферического пороха |
CN107353170B (zh) * | 2017-08-23 | 2018-10-12 | 西安近代化学研究所 | 一种发射药压伸工艺参数的动态计算方法 |
FR3135477B1 (fr) | 2022-05-12 | 2024-05-17 | Ag Bois | Plaque plane destinée à constituer une agrafe, agrafe de fixation d’une jambe de force sur un poteau constituée par pliage d’une telle plaque et procédé d’assemblage d’un poteau et d’une jambe de force au moyen d’une telle agrafe |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1509362A (en) * | 1922-04-25 | 1924-09-23 | Du Pont | High explosive |
US1838345A (en) * | 1928-04-13 | 1931-12-29 | Du Pont | Propellent powder |
US1890960A (en) * | 1930-03-28 | 1932-12-13 | Weingand Richard | Process of manufacturing smokeless powder |
US4298552A (en) * | 1968-04-29 | 1981-11-03 | Hercules Incorporated | Solventless extrusion of double base propellant prepared by a slurry process |
US3599285A (en) * | 1968-10-10 | 1971-08-17 | Myron & Mallay | Pelletizing die plate |
US3855373A (en) * | 1972-09-19 | 1974-12-17 | Us Army | New process for making nitrocellulose base propellants |
FR2244733A1 (en) * | 1973-09-21 | 1975-04-18 | Bofors Ab | Extruding ag. suspension of explosive powder - to safety give complex extruded sections of improved ballistic props |
JPS5214656A (en) * | 1975-07-25 | 1977-02-03 | Japan Steel Works Ltd | Submarged pelletizer of extruder |
FR2325491A1 (fr) * | 1975-09-25 | 1977-04-22 | Poudres & Explosifs Ste Nale | Procede de boudinage des compositions pyrotechniques, et boudineuse a vis |
US4102953A (en) * | 1976-05-25 | 1978-07-25 | The United States Of America As Represented By The Secretary Of The Navy | Method for making extruded, solventless, composite-modified double base propellant |
DE2825567B1 (de) * | 1978-06-10 | 1979-11-15 | Dynamit Nobel Ag | Verfahren zur kontinuierlichen Herstellung von Explosivstoffgemischen |
FR2436766A1 (fr) * | 1978-09-21 | 1980-04-18 | Poudres & Explosifs Ste Nale | Chargements fragmentables de poudre propulsive enrobee de nitrate de polyvinyle et leur procede de fabrication |
DE3042662C2 (de) * | 1980-11-12 | 1982-12-30 | WNC-Nitrochemie GmbH, 8261 Aschau | Zweiwellige Schneckenpresse für die Explosivstoff-Herstellung |
DE3044577C2 (de) * | 1980-11-26 | 1982-11-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Treibladungspulver |
DE3242301A1 (de) * | 1982-11-16 | 1984-05-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Verfahren und vorrichtung zur herstellung ein- oder mehrbasiger treibladungspulver |
DE3407238A1 (de) * | 1984-02-28 | 1985-11-21 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Vorrichtung zum herstellen von treibladungspulver in strangform |
-
1989
- 1989-04-25 DE DE3913603A patent/DE3913603C1/de not_active Expired - Fee Related
-
1990
- 1990-04-09 GR GR900100273A patent/GR1002291B/el not_active IP Right Cessation
- 1990-04-17 ES ES90906166T patent/ES2049975T3/es not_active Expired - Lifetime
- 1990-04-17 US US07/634,161 patent/US5186871A/en not_active Expired - Lifetime
- 1990-04-17 BR BR909006725A patent/BR9006725A/pt not_active IP Right Cessation
- 1990-04-17 WO PCT/EP1990/000615 patent/WO1990012772A2/de active IP Right Grant
- 1990-04-17 KR KR1019900702625A patent/KR940004633B1/ko not_active IP Right Cessation
- 1990-04-17 JP JP2505965A patent/JPH0688862B2/ja not_active Expired - Fee Related
- 1990-04-17 AU AU54261/90A patent/AU628165B2/en not_active Ceased
- 1990-04-17 CA CA002028805A patent/CA2028805C/en not_active Expired - Fee Related
- 1990-04-17 EP EP19900906166 patent/EP0422173B1/de not_active Expired - Lifetime
- 1990-04-19 AR AR90316665A patent/AR242764A1/es active
- 1990-04-23 EG EG24490A patent/EG20749A/xx active
- 1990-04-24 PT PT93866A patent/PT93866B/pt not_active IP Right Cessation
- 1990-04-24 CN CN90102246A patent/CN1045948C/zh not_active Expired - Fee Related
- 1990-04-24 ZA ZA903075A patent/ZA903075B/xx unknown
- 1990-04-24 IL IL94192A patent/IL94192A/xx not_active IP Right Cessation
- 1990-12-21 FI FI906353A patent/FI98302C/sv not_active IP Right Cessation
- 1990-12-21 NO NO905578A patent/NO174580C/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES2049975T3 (es) | 1994-05-01 |
PT93866B (pt) | 1996-10-31 |
IL94192A0 (en) | 1991-01-31 |
FI906353A0 (sv) | 1990-12-21 |
WO1990012772A3 (de) | 1990-12-13 |
CA2028805C (en) | 1999-08-24 |
CN1045948C (zh) | 1999-10-27 |
IL94192A (en) | 1993-07-08 |
NO905578D0 (no) | 1990-12-21 |
DE3913603C1 (sv) | 1990-03-29 |
JPH03505198A (ja) | 1991-11-14 |
GR1002291B (el) | 1996-05-03 |
US5186871A (en) | 1993-02-16 |
KR920700175A (ko) | 1992-02-19 |
FI98302C (sv) | 1997-05-26 |
NO905578L (no) | 1990-12-21 |
JPH0688862B2 (ja) | 1994-11-09 |
EG20749A (en) | 2000-01-31 |
AU5426190A (en) | 1990-11-16 |
BR9006725A (pt) | 1991-08-06 |
FI98302B (sv) | 1997-02-14 |
NO174580C (no) | 1994-06-01 |
KR940004633B1 (ko) | 1994-05-27 |
AU628165B2 (en) | 1992-09-10 |
AR242764A1 (es) | 1993-05-31 |
NO174580B (no) | 1994-02-21 |
CA2028805A1 (en) | 1990-10-26 |
WO1990012772A2 (de) | 1990-11-01 |
GR900100273A (el) | 1991-09-27 |
EP0422173A1 (de) | 1991-04-17 |
EP0422173B1 (de) | 1994-01-05 |
PT93866A (pt) | 1992-02-28 |
CN1046888A (zh) | 1990-11-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU5522380A (en) | Solvent extraction method and apparatus | |
PL288755A1 (en) | Method of protecting an individual situated at high altitude, equimpent therefor and apparatus coupled to the body of such individual used in implementing that method | |
JPS5525795A (en) | Bullets charget in cylinder and method of making bullets charged in cylinder | |
AU518102B2 (en) | Chromatographic apparatus and method | |
AU5038379A (en) | Chromatography process and apparatus | |
AU536969B2 (en) | Solvent extraction process and apparatus | |
IL56313A (en) | S-alpha-cyano-3-phenoxy-benzyl alcohol and process for preparing it | |
IL56612A0 (en) | 1-aryloxy-4-nitratoalkylamino-2-propanols and process for their preparation | |
EG21067A (en) | Method and apparatus to prepare a tribasic propellant charge powder | |
AU6261280A (en) | Vacuum distillation method and apparatus | |
PH17086A (en) | Method and apparatus for solid-liquid extraction steps | |
ZA903075B (en) | Method and apparatus to prepare monobasic propellant charge powders with alcohol and ether as solvents | |
IL58147A (en) | Preparation of alkylthiomethylphenols and arylthiomethylphenols | |
AU631011B2 (en) | Process for the preparation of glycol ethers | |
DE3561508D1 (en) | Catalysts and process for the dealkoxyhydroxymethylation of acetals to form glycol ethers | |
IE901447L (en) | Method and apparatus to prepare monobasic propellant charge¹powders with alcohol and ether as solvents | |
PH16636A (en) | Method of curing or alleviating herpes infections and pharmaceutical compositions suitable therefor | |
EG18991A (en) | Apparatus and method of mixing propellant charger powder rods | |
PT70046A (en) | Thio-substituted diazacycloalkenes process for their preparation and pharmaceutical preparations | |
AU6124090A (en) | Vertical take-off and landing aircraft capable of implementation in compact form | |
GR65289B (en) | Stephania cepharantha extract,its method of preparation and its use as pharmaceutical | |
AU3173689A (en) | Method and apparatus for shaping antiperspirant sticks and similar products | |
GB2015974B (en) | Apparatus for delivering and orienting articles such as covers | |
GB2023454B (en) | Seive for particle size analysis of powders | |
JPS5697774A (en) | Method of sampling argon in air separator |