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 solvents

Info

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
Application number
ZA903075A
Other languages
English (en)
Inventor
Wolfgang Miehling
Miehling Wolfgang
Original Assignee
Nitrochemie Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nitrochemie Gmbh filed Critical Nitrochemie Gmbh
Publication of ZA903075B publication Critical patent/ZA903075B/xx

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)
  • Fats And Perfumes (AREA)
  • Formation And Processing Of Food Products (AREA)
ZA903075A 1989-04-25 1990-04-24 Method and apparatus to prepare monobasic propellant charge powders with alcohol and ether as solvents ZA903075B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3913603A DE3913603C1 (xx) 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 (xx)
EP (1) EP0422173B1 (xx)
JP (1) JPH0688862B2 (xx)
KR (1) KR940004633B1 (xx)
CN (1) CN1045948C (xx)
AR (1) AR242764A1 (xx)
AU (1) AU628165B2 (xx)
BR (1) BR9006725A (xx)
CA (1) CA2028805C (xx)
DE (1) DE3913603C1 (xx)
EG (1) EG20749A (xx)
ES (1) ES2049975T3 (xx)
FI (1) FI98302C (xx)
GR (1) GR1002291B (xx)
IL (1) IL94192A (xx)
NO (1) NO174580C (xx)
PT (1) PT93866B (xx)
WO (1) WO1990012772A2 (xx)
ZA (1) ZA903075B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT1031547E (pt) * 1999-02-23 2005-11-30 Gen Dynamics Ordna And Tactica Propulsor perfurado e metodo para o seu fabrico
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
AU628165B2 (en) 1992-09-10
IL94192A0 (en) 1991-01-31
JPH0688862B2 (ja) 1994-11-09
ES2049975T3 (es) 1994-05-01
BR9006725A (pt) 1991-08-06
AR242764A1 (es) 1993-05-31
GR900100273A (el) 1991-09-27
EP0422173B1 (de) 1994-01-05
PT93866A (pt) 1992-02-28
WO1990012772A2 (de) 1990-11-01
AU5426190A (en) 1990-11-16
CN1046888A (zh) 1990-11-14
NO174580C (no) 1994-06-01
FI98302C (fi) 1997-05-26
CA2028805A1 (en) 1990-10-26
EG20749A (en) 2000-01-31
GR1002291B (el) 1996-05-03
NO905578L (no) 1990-12-21
NO905578D0 (no) 1990-12-21
WO1990012772A3 (de) 1990-12-13
FI906353A0 (fi) 1990-12-21
NO174580B (no) 1994-02-21
KR920700175A (ko) 1992-02-19
KR940004633B1 (ko) 1994-05-27
CN1045948C (zh) 1999-10-27
EP0422173A1 (de) 1991-04-17
PT93866B (pt) 1996-10-31
CA2028805C (en) 1999-08-24
FI98302B (fi) 1997-02-14
JPH03505198A (ja) 1991-11-14
DE3913603C1 (xx) 1990-03-29
IL94192A (en) 1993-07-08
US5186871A (en) 1993-02-16

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