EP0113402A3 - Process and apparatus for the manufacture of a monobase or plural base propellant - Google Patents

Process and apparatus for the manufacture of a monobase or plural base propellant Download PDF

Info

Publication number
EP0113402A3
EP0113402A3 EP83110865A EP83110865A EP0113402A3 EP 0113402 A3 EP0113402 A3 EP 0113402A3 EP 83110865 A EP83110865 A EP 83110865A EP 83110865 A EP83110865 A EP 83110865A EP 0113402 A3 EP0113402 A3 EP 0113402A3
Authority
EP
European Patent Office
Prior art keywords
zone
monobase
manufacture
outlet
plural base
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP83110865A
Other languages
English (en)
Other versions
EP0113402A2 (de
EP0113402B1 (de
Inventor
Dietmar Dipl.-Chem. Dr. Muller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Priority to AT83110865T priority Critical patent/ATE29125T1/de
Publication of EP0113402A2 publication Critical patent/EP0113402A2/de
Publication of EP0113402A3 publication Critical patent/EP0113402A3/de
Application granted granted Critical
Publication of EP0113402B1 publication Critical patent/EP0113402B1/de
Expired legal-status Critical Current

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
    • C06B21/0033—Shaping the mixture
    • C06B21/0075—Shaping the mixture by extrusion
    • 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
    • B30B11/24—Extrusion presses; Dies therefor using screws or worms
    • 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
    • B30B11/24—Extrusion presses; Dies therefor using screws or worms
    • B30B11/243—Extrusion presses; Dies therefor using screws or worms using two or more screws working in the same chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
EP83110865A 1982-11-16 1983-10-31 Verfahren und Vorrichtung zur Herstellung ein- oder mehrbasiger Treibladungspulver Expired EP0113402B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83110865T ATE29125T1 (de) 1982-11-16 1983-10-31 Verfahren und vorrichtung zur herstellung einoder mehrbasiger treibladungspulver.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823242301 DE3242301A1 (de) 1982-11-16 1982-11-16 Verfahren und vorrichtung zur herstellung ein- oder mehrbasiger treibladungspulver
DE3242301 1982-11-16

Publications (3)

Publication Number Publication Date
EP0113402A2 EP0113402A2 (de) 1984-07-18
EP0113402A3 true EP0113402A3 (en) 1985-10-09
EP0113402B1 EP0113402B1 (de) 1987-08-26

Family

ID=6178235

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83110865A Expired EP0113402B1 (de) 1982-11-16 1983-10-31 Verfahren und Vorrichtung zur Herstellung ein- oder mehrbasiger Treibladungspulver

Country Status (4)

Country Link
US (1) US4525313A (de)
EP (1) EP0113402B1 (de)
AT (1) ATE29125T1 (de)
DE (2) DE3242301A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3412410C2 (de) * 1984-04-03 1987-01-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Verfahren zur Herstellung kunststoffgebundener Treibladungspulver und Sprengstoffe
US4767577A (en) * 1985-10-03 1988-08-30 Mueller Dietmar Process and apparatus for producing plastic-bound propellant powders and explosives
FR2604996B1 (fr) * 1986-10-10 1994-05-06 Poudres Explosifs Ste Nale Poudre a simple base resistant au vieillissement, procede de fabrication et application aux generateurs de gaz
GB2205728B (en) * 1987-06-05 1991-07-17 Dalgety Ltd Improvements in or relating to the production of mashing adjuncts
DE3805317A1 (de) * 1988-02-20 1989-08-24 Fraunhofer Ges Forschung Verfahren und vorrichtung zur herstellung von treibladungsgranulat
DE3821311A1 (de) * 1988-06-24 1989-12-28 Werner & Pfleiderer Verfahren und vorrichtung zur sicherung des mischvorganges bei der herstellung strangfoermiger explosivstoffe und treibmittel in einem schneckenextruder
DE3913603C1 (de) * 1989-04-25 1990-03-29 Wnc-Nitrochemie Gmbh, 8261 Aschau, De
US5266242A (en) * 1989-05-11 1993-11-30 Wnc-Nitrochemie Gmbh Method and apparatus to prepare a tribasic propellat charge powder
US5487851A (en) * 1993-12-20 1996-01-30 Thiokol Corporation Composite gun propellant processing technique
US5524544A (en) * 1994-07-21 1996-06-11 Olin Corporation Nitrocellulose propellant containing a cellulosic burn rate modifier
US5682009A (en) * 1994-07-21 1997-10-28 Primex Technologies, Inc. Propellant containing a thermoplatic burn rate modifer
ATE298736T1 (de) 1999-02-23 2005-07-15 Gen Dynamics Ordnance & Tactic Perforierter treibstoff und verfahren zu seiner herstellung
US6315930B1 (en) 1999-09-24 2001-11-13 Autoliv Asp, Inc. Method for making a propellant having a relatively low burn rate exponent and high gas yield for use in a vehicle inflator
US9738047B2 (en) * 2015-09-26 2017-08-22 Nationwide 5, Llc Compression screw for producing animal feed
US10863765B2 (en) 2012-10-24 2020-12-15 Nationwide 5, Llc High-fat and high-protein animal feed supplement and process of manufacture
CN102950662A (zh) * 2012-11-29 2013-03-06 大连橡胶塑料机械股份有限公司 发射药混炼挤出装置
US9539752B2 (en) * 2013-08-09 2017-01-10 General Dynamics Ordnance and Tactical Systems—Canada Valleyfield, Inc. Continuous celluloid twin screw extrusion process

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2825567B1 (de) * 1978-06-10 1979-11-15 Dynamit Nobel Ag Verfahren zur kontinuierlichen Herstellung von Explosivstoffgemischen
DE3042662A1 (de) * 1980-11-12 1982-06-03 WNC-Nitrochemie GmbH, 8261 Aschau Zweiwellige schneckenpresse fuer die explosivstoff-herstellung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3968955A (en) * 1968-08-14 1976-07-13 Rudolf Paul Fritsch Process and apparatus for the continuous production of vulcanizable mixtures
US3904719A (en) * 1968-08-14 1975-09-09 Rudolf Paul Fritsch Process for the continuous production of vulcanizable mixtures
US3897733A (en) * 1973-03-19 1975-08-05 Us Army High bulk density extruded propellant for small arms cartridges
US4354884A (en) * 1980-04-28 1982-10-19 Hercules Incorporated Process for preparing progressive burning propellant granules
FR2494263A1 (fr) * 1980-11-14 1982-05-21 Poudres & Explosifs Ste Nale Procede de fabrication de poudres propulsives fines par granulation et poudres ainsi obtenues
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2825567B1 (de) * 1978-06-10 1979-11-15 Dynamit Nobel Ag Verfahren zur kontinuierlichen Herstellung von Explosivstoffgemischen
DE3042662A1 (de) * 1980-11-12 1982-06-03 WNC-Nitrochemie GmbH, 8261 Aschau Zweiwellige schneckenpresse fuer die explosivstoff-herstellung

Also Published As

Publication number Publication date
DE3373181D1 (en) 1987-10-01
ATE29125T1 (de) 1987-09-15
EP0113402A2 (de) 1984-07-18
US4525313A (en) 1985-06-25
EP0113402B1 (de) 1987-08-26
DE3242301C2 (de) 1987-07-16
DE3242301A1 (de) 1984-05-17

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