EG20749A - Method and apparatus to prepare monobasic propellant charge powders - Google Patents

Method and apparatus to prepare monobasic propellant charge powders

Info

Publication number
EG20749A
EG20749A EG24490A EG24490A EG20749A EG 20749 A EG20749 A EG 20749A EG 24490 A EG24490 A EG 24490A EG 24490 A EG24490 A EG 24490A EG 20749 A EG20749 A EG 20749A
Authority
EG
Egypt
Prior art keywords
prepare
propellant charge
charge powders
monobasic
monobasic propellant
Prior art date
Application number
EG24490A
Other languages
English (en)
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
Application granted granted Critical
Publication of EG20749A publication Critical patent/EG20749A/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)
EG24490A 1989-04-25 1990-04-23 Method and apparatus to prepare monobasic propellant charge powders EG20749A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3913603A DE3913603C1 (ko) 1989-04-25 1989-04-25

Publications (1)

Publication Number Publication Date
EG20749A true EG20749A (en) 2000-01-31

Family

ID=6379418

Family Applications (1)

Application Number Title Priority Date Filing Date
EG24490A EG20749A (en) 1989-04-25 1990-04-23 Method and apparatus to prepare monobasic propellant charge powders

Country Status (19)

Country Link
US (1) US5186871A (ko)
EP (1) EP0422173B1 (ko)
JP (1) JPH0688862B2 (ko)
KR (1) KR940004633B1 (ko)
CN (1) CN1045948C (ko)
AR (1) AR242764A1 (ko)
AU (1) AU628165B2 (ko)
BR (1) BR9006725A (ko)
CA (1) CA2028805C (ko)
DE (1) DE3913603C1 (ko)
EG (1) EG20749A (ko)
ES (1) ES2049975T3 (ko)
FI (1) FI98302C (ko)
GR (1) GR1002291B (ko)
IL (1) IL94192A (ko)
NO (1) NO174580C (ko)
PT (1) PT93866B (ko)
WO (1) WO1990012772A2 (ko)
ZA (1) ZA903075B (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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)

* 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
PT93866B (pt) 1996-10-31
IL94192A (en) 1993-07-08
ES2049975T3 (es) 1994-05-01
AU628165B2 (en) 1992-09-10
KR940004633B1 (ko) 1994-05-27
AR242764A1 (es) 1993-05-31
CN1045948C (zh) 1999-10-27
CN1046888A (zh) 1990-11-14
AU5426190A (en) 1990-11-16
GR1002291B (el) 1996-05-03
EP0422173A1 (de) 1991-04-17
DE3913603C1 (ko) 1990-03-29
PT93866A (pt) 1992-02-28
NO905578L (no) 1990-12-21
US5186871A (en) 1993-02-16
EP0422173B1 (de) 1994-01-05
KR920700175A (ko) 1992-02-19
WO1990012772A3 (de) 1990-12-13
FI906353A0 (fi) 1990-12-21
NO905578D0 (no) 1990-12-21
GR900100273A (el) 1991-09-27
ZA903075B (en) 1991-01-30
NO174580B (no) 1994-02-21
NO174580C (no) 1994-06-01
FI98302C (fi) 1997-05-26
JPH03505198A (ja) 1991-11-14
CA2028805C (en) 1999-08-24
JPH0688862B2 (ja) 1994-11-09
FI98302B (fi) 1997-02-14
CA2028805A1 (en) 1990-10-26
IL94192A0 (en) 1991-01-31
WO1990012772A2 (de) 1990-11-01
BR9006725A (pt) 1991-08-06

Similar Documents

Publication Publication Date Title
IL79666A0 (en) Method and apparatus for compacting powder materials
GB8911285D0 (en) Method and apparatus for compacting powder
GB2166651B (en) Controlled release powder and process for its preparation
AU3807489A (en) Method and apparatus for retaining shaped charges
AU584194B2 (en) Improved powder spray apparatus and powder spray method
IL85769A0 (en) Method and apparatus for metering powders
DE3370355D1 (en) Artificial firelogs and process for producting them
EG21067A (en) Method and apparatus to prepare a tribasic propellant charge powder
AU5423190A (en) Improved method and apparatus for detonation of distributed charges
EP0250813A3 (en) Process and apparatus for preparing composite powders process and apparatus for preparing composite powders
HK1000521A1 (en) Conductive metal powders process for preparation thereof and use thereof
EG20749A (en) Method and apparatus to prepare monobasic propellant charge powders
EG18991A (en) Apparatus and method of mixing propellant charger powder rods
GB8924223D0 (en) Method and apparatus relating to ion implantation
ZA892167B (en) Method and apparatus for shaping antiperspirant sticks and similar products
GB2219526B (en) Method and apparatus for the preparation of scrap
GB2206941B (en) Powder transfer apparatus and method
GB2229450B (en) Method and apparatus for producing continuous powder metallurgy compacts
GB2164924B (en) Bag stacking method and apparatus
ZA906521B (en) Apparatus and method of mixing propellant charge powder rods
AU1296488A (en) Method relating to powder metallurgical manufacturing of articles and apparatus for carrying out the method
IE880801L (en) Method and apparatus for metering powders
BG41521A1 (en) Method and device for preparing metal powders
GB9214011D0 (en) Apparatus for producing and manipulating charged particles
IE901448L (en) Method and apparatus to prepare a tribasic propellant charge¹powder