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WO2003035580A3 - Manufacturing of solvent-free propelling charge powder - Google Patents

Manufacturing of solvent-free propelling charge powder Download PDF

Info

Publication number
WO2003035580A3
WO2003035580A3 PCT/EP2002/011849 EP0211849W WO03035580A3 WO 2003035580 A3 WO2003035580 A3 WO 2003035580A3 EP 0211849 W EP0211849 W EP 0211849W WO 03035580 A3 WO03035580 A3 WO 03035580A3
Authority
WO
WIPO (PCT)
Prior art keywords
manufacturing
propelling charge
charge powder
solvent
stabilised
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.)
Ceased
Application number
PCT/EP2002/011849
Other languages
German (de)
French (fr)
Other versions
WO2003035580A2 (en
Inventor
Gerhard Huber
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.)
Bowas AG fuer Industrieplanung
Original Assignee
Bowas AG fuer Industrieplanung
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 Bowas AG fuer Industrieplanung filed Critical Bowas AG fuer Industrieplanung
Priority to DE50214908T priority Critical patent/DE50214908D1/en
Priority to AT02782985T priority patent/ATE497941T1/en
Priority to EP02782985A priority patent/EP1472198B1/en
Publication of WO2003035580A2 publication Critical patent/WO2003035580A2/en
Publication of WO2003035580A3 publication Critical patent/WO2003035580A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • C06B21/0041—Shaping the mixture by compression

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Press Drives And Press Lines (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Medicinal Preparation (AREA)

Abstract

The invention relates to a method for manufacturing explosives, especially propelling charge powder, from a stabilised explosive, especially a humidified stabilised explosive. Said method comprises dehydrating, gelatinising and processing the raw material to produce a granulated material by means of a shearing cylinder in a granulating device. The granulated material is formed into a block by means of an isostatic press, in a warm state and immediately after the granulation. Subsequent processing of the block is carried out in a conventional manner, e.g. by means of a hydraulic press.
PCT/EP2002/011849 2001-10-24 2002-10-23 Manufacturing of solvent-free propelling charge powder Ceased WO2003035580A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE50214908T DE50214908D1 (en) 2001-10-24 2002-10-23 PREPARATION OF SOLVENT-FREE DRYING POWDER
AT02782985T ATE497941T1 (en) 2001-10-24 2002-10-23 PRODUCTION OF SOLVENT-FREE PROpellant POWDER
EP02782985A EP1472198B1 (en) 2001-10-24 2002-10-23 Manufacturing of solvent-free propelling charge powder

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10152397A DE10152397B4 (en) 2001-10-24 2001-10-24 Preparation of solvent-free propellant powder
DE10152397.1 2001-10-24

Publications (2)

Publication Number Publication Date
WO2003035580A2 WO2003035580A2 (en) 2003-05-01
WO2003035580A3 true WO2003035580A3 (en) 2003-12-24

Family

ID=7703524

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/011849 Ceased WO2003035580A2 (en) 2001-10-24 2002-10-23 Manufacturing of solvent-free propelling charge powder

Country Status (5)

Country Link
EP (1) EP1472198B1 (en)
AT (1) ATE497941T1 (en)
DE (2) DE10152397B4 (en)
ES (1) ES2363065T3 (en)
WO (1) WO2003035580A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008059740B3 (en) * 2008-12-01 2010-04-29 Bowas AG für Industrieplanung Production of explosives from explosive raw materials comprises gelatinization of explosive raw materials, in which the explosive raw materials are subjected to an isostatic press before the step of gelatinization
EP2332894A1 (en) * 2009-12-14 2011-06-15 Bowas AG für Industrieplanung Method and production of explosive materials
US8062563B2 (en) 2009-12-14 2011-11-22 Bowas AG für Industrieplanung Method of manufacturing explosives
DE102010047530A1 (en) * 2010-10-05 2012-04-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Preparing propellant powder on the basis of a process without using a solvent comprises granulating a water-wet propellant paste containing an energetic binder and a dinitrodiaza compound, as energetic plasticizer, using a shearing roller
RU2606418C1 (en) * 2015-07-30 2017-01-10 Валерий Гургенович Джангирян Method of producing gun powder with minimum web thickness for small arms cartridges and special-purpose ones
RU2643058C1 (en) * 2017-05-16 2018-01-30 Валерий Гургенович Джангирян Cartridge

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497578A (en) * 1967-12-13 1970-02-24 Us Navy Method of forming articles to close dimensional tolerances in a hydrostatic press
EP0010459A1 (en) * 1978-09-12 1980-04-30 Basset Bretagne Loire - B.B.L. Device and process for producing elements of agglomerated powder; elements obtained thereby
EP0086382A2 (en) * 1982-02-13 1983-08-24 Mauser-Werke Oberndorf GmbH Propulsion charge for cartridge case munition and process for its manufacture
WO1988002743A1 (en) * 1986-10-16 1988-04-21 Wnc-Nitrochemie Gmbh Process for manufacturing powder for propulsive charges
EP0296099A1 (en) * 1987-06-17 1988-12-21 Schweizerische Eidgenossenschaft vertreten durch die Eidg. Munitionsfabrik Thun der Gruppe für Rüstungsdienste Process for the quasi-isostatic pressing of precisely shaped explosive charges, apparatus therefor and application thereof
US5354519A (en) * 1992-03-18 1994-10-11 Schweizerische Eidgenossenschaft Vertreten Durch Die Eidg. Munitionsfabrik Thun Der Gruppe Fur Ruestungsdienste Method and apparatus for the quasi-isostatic pressure-forming of thermoplastically-bonded precision explosive charges
WO1999059939A2 (en) * 1998-04-14 1999-11-25 Alliant Techsystems Inc. Dinitrotoluene (dnt)-free single base propellant

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497578A (en) * 1967-12-13 1970-02-24 Us Navy Method of forming articles to close dimensional tolerances in a hydrostatic press
EP0010459A1 (en) * 1978-09-12 1980-04-30 Basset Bretagne Loire - B.B.L. Device and process for producing elements of agglomerated powder; elements obtained thereby
EP0086382A2 (en) * 1982-02-13 1983-08-24 Mauser-Werke Oberndorf GmbH Propulsion charge for cartridge case munition and process for its manufacture
WO1988002743A1 (en) * 1986-10-16 1988-04-21 Wnc-Nitrochemie Gmbh Process for manufacturing powder for propulsive charges
US4963296A (en) * 1986-10-16 1990-10-16 Wnc-Nitrochemie Gmbh Process for the preparation of propellant charge powder
EP0296099A1 (en) * 1987-06-17 1988-12-21 Schweizerische Eidgenossenschaft vertreten durch die Eidg. Munitionsfabrik Thun der Gruppe für Rüstungsdienste Process for the quasi-isostatic pressing of precisely shaped explosive charges, apparatus therefor and application thereof
US5354519A (en) * 1992-03-18 1994-10-11 Schweizerische Eidgenossenschaft Vertreten Durch Die Eidg. Munitionsfabrik Thun Der Gruppe Fur Ruestungsdienste Method and apparatus for the quasi-isostatic pressure-forming of thermoplastically-bonded precision explosive charges
WO1999059939A2 (en) * 1998-04-14 1999-11-25 Alliant Techsystems Inc. Dinitrotoluene (dnt)-free single base propellant

Also Published As

Publication number Publication date
ATE497941T1 (en) 2011-02-15
ES2363065T3 (en) 2011-07-19
EP1472198B1 (en) 2011-02-09
DE10152397B4 (en) 2009-08-06
DE10152397A1 (en) 2003-05-15
WO2003035580A2 (en) 2003-05-01
DE50214908D1 (en) 2011-03-24
EP1472198A2 (en) 2004-11-03

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