CA2899260C - Powder for accelerating projectiles for mortar systems - Google Patents

Powder for accelerating projectiles for mortar systems Download PDF

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Publication number
CA2899260C
CA2899260C CA2899260A CA2899260A CA2899260C CA 2899260 C CA2899260 C CA 2899260C CA 2899260 A CA2899260 A CA 2899260A CA 2899260 A CA2899260 A CA 2899260A CA 2899260 C CA2899260 C CA 2899260C
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CA
Canada
Prior art keywords
powder
grain
crystalline
propulsion
plasticizing additive
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.)
Active
Application number
CA2899260A
Other languages
English (en)
French (fr)
Other versions
CA2899260A1 (en
Inventor
Ulrich Schadeli
Dominik Antenen
Beat Vogelsanger
Vincent GFELLER
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.)
Nitrochemie Wimmis AG
Original Assignee
Nitrochemie Wimmis AG
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.)
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Publication date
Application filed by Nitrochemie Wimmis AG filed Critical Nitrochemie Wimmis AG
Publication of CA2899260A1 publication Critical patent/CA2899260A1/en
Application granted granted Critical
Publication of CA2899260C publication Critical patent/CA2899260C/en
Active legal-status Critical Current
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Classifications

    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B23/00Compositions characterised by non-explosive or non-thermic constituents
    • C06B23/04Compositions characterised by non-explosive or non-thermic constituents for cooling the explosion gases including antifouling and flash suppressing agents
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B25/00Compositions containing a nitrated organic compound
    • C06B25/18Compositions containing a nitrated organic compound the compound being nitrocellulose present as 10% or more by weight of the total composition
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B25/00Compositions containing a nitrated organic compound
    • C06B25/34Compositions containing a nitrated organic compound the compound being a nitrated acyclic, alicyclic or heterocyclic amine
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B31/00Compositions containing an inorganic nitrogen-oxygen salt
    • C06B31/02Compositions containing an inorganic nitrogen-oxygen salt the salt being an alkali metal or an alkaline earth metal nitrate
    • C06B31/12Compositions containing an inorganic nitrogen-oxygen salt the salt being an alkali metal or an alkaline earth metal nitrate with a nitrated organic compound
    • C06B31/22Compositions containing an inorganic nitrogen-oxygen salt the salt being an alkali metal or an alkaline earth metal nitrate with a nitrated organic compound the compound being nitrocellulose
    • C06B31/24Compositions containing an inorganic nitrogen-oxygen salt the salt being an alkali metal or an alkaline earth metal nitrate with a nitrated organic compound the compound being nitrocellulose with other explosive or thermic component
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B45/00Compositions or products which are defined by structure or arrangement of component of product
    • C06B45/12Compositions or products which are defined by structure or arrangement of component of product having contiguous layers or zones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Air Bags (AREA)
  • Medicinal Preparation (AREA)
CA2899260A 2013-01-29 2013-01-29 Powder for accelerating projectiles for mortar systems Active CA2899260C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CH2013/000017 WO2014117280A1 (de) 2013-01-29 2013-01-29 Pulver zur beschleunigung von geschossen für mörsersysteme

Publications (2)

Publication Number Publication Date
CA2899260A1 CA2899260A1 (en) 2014-08-07
CA2899260C true CA2899260C (en) 2020-01-14

Family

ID=47715764

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2899260A Active CA2899260C (en) 2013-01-29 2013-01-29 Powder for accelerating projectiles for mortar systems

Country Status (8)

Country Link
US (1) US20150321969A1 (ko)
EP (1) EP2951137B1 (ko)
JP (1) JP6165269B2 (ko)
KR (1) KR101944300B1 (ko)
CA (1) CA2899260C (ko)
ES (1) ES2872299T3 (ko)
PL (1) PL2951137T3 (ko)
WO (1) WO2014117280A1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2990862C (en) 2015-07-03 2022-05-31 Nitrochemie Wimmis Ag Propelling charge system for artillery shells
RU2711143C1 (ru) * 2018-11-27 2020-01-15 Федеральное казенное предприятие "Государственный научно-исследовательский институт химических продуктов" (ФКП "ГосНИИХП") Высокоэнергетический пироксилиновый порох для метательных зарядов танковой артиллерии
FR3096047B1 (fr) 2019-05-13 2022-06-24 Eurenco France Grains de poudre propulsive comprenant des canaux au moins partiellement obtures

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1661278A (en) * 1928-03-06 Bernhart troxler
US2147698A (en) * 1937-07-06 1939-02-21 Hercules Powder Co Ltd Method in the preparation of progressive-burning smokeless powder, and product thereof
US2771351A (en) * 1953-06-09 1956-11-20 Olin Mathieson Propellant
US3108916A (en) * 1959-09-02 1963-10-29 Olin Mathieson Dustless propellent powder containing coated spherical nitrocellulose
US3704185A (en) * 1965-03-01 1972-11-28 Du Pont Progressive burning smokeless powder coated with an organic ester
US3798085A (en) * 1971-09-03 1974-03-19 Hercules Inc Manufacture of a burning rate deterrent coated propellant
US4354884A (en) * 1980-04-28 1982-10-19 Hercules Incorporated Process for preparing progressive burning propellant granules
US5218166A (en) * 1991-09-20 1993-06-08 Mei Corporation Modified nitrocellulose based propellant composition
US6740180B1 (en) * 1997-07-15 2004-05-25 Anthony Joseph Cesaroni Thermoplastic polymer propellant compositions
DE19907809C2 (de) * 1999-02-24 2002-10-10 Nitrochemie Gmbh Verfahren zur Herstellung von ein-, zwei- oder dreibasigen Triebladungspulvern für Rohrwaffenmunition
JP2001002488A (ja) * 1999-06-17 2001-01-09 Daicel Chem Ind Ltd プリテンショナー用ガス発生剤組成物
EP1164116B1 (de) * 2000-06-15 2005-01-26 Nitrochemie Wimmis AG Verfahren zur Herstellung eines funktionalen hochenergetischen Materials
US20090208647A1 (en) * 2000-06-15 2009-08-20 Nitrochemie Wimmis Ag Method for producing a funtional, high-energy material
ES2423495T3 (es) * 2006-05-19 2013-09-20 Nitrochemie Wimmis Ag Propulsor para la aceleración de proyectiles
BR112014005789B1 (pt) * 2011-09-15 2020-06-23 Nitrochemie Wimmis Ag Sistema propelente multiperfurado isento de nitroglicerina, seu uso e método para produzir propelentes multiperfurados

Also Published As

Publication number Publication date
WO2014117280A1 (de) 2014-08-07
KR20150122129A (ko) 2015-10-30
EP2951137B1 (de) 2021-03-03
JP6165269B2 (ja) 2017-07-19
EP2951137A1 (de) 2015-12-09
KR101944300B1 (ko) 2019-04-17
ES2872299T3 (es) 2021-11-02
CA2899260A1 (en) 2014-08-07
JP2016511210A (ja) 2016-04-14
PL2951137T3 (pl) 2021-08-30
US20150321969A1 (en) 2015-11-12

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Effective date: 20171023