US20160046536A1 - Electrically ignitable caseless propellant charge, the production and use thereof - Google Patents

Electrically ignitable caseless propellant charge, the production and use thereof Download PDF

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Publication number
US20160046536A1
US20160046536A1 US14/783,918 US201414783918A US2016046536A1 US 20160046536 A1 US20160046536 A1 US 20160046536A1 US 201414783918 A US201414783918 A US 201414783918A US 2016046536 A1 US2016046536 A1 US 2016046536A1
Authority
US
United States
Prior art keywords
weight
proportion
propellant charge
propellant
charge according
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.)
Abandoned
Application number
US14/783,918
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English (en)
Inventor
Willi Haug
Meinrad Zeh
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.)
Fischerwerke GmbH and Co KG
Original Assignee
Fischerwerke GmbH and Co KG
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 Fischerwerke GmbH and Co KG filed Critical Fischerwerke GmbH and Co KG
Assigned to FISCHERWERKE GMBH & CO. KG reassignment FISCHERWERKE GMBH & CO. KG ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: HAUG, WILLI, ZEH, MEINRAD
Publication of US20160046536A1 publication Critical patent/US20160046536A1/en
Abandoned legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B25/00—Compositions containing a nitrated organic compound
    • C06B25/18—Compositions containing a nitrated organic compound the compound being nitrocellulose present as 10% or more by weight of the total composition
    • C06B25/20—Compositions containing a nitrated organic compound the compound being nitrocellulose present as 10% or more by weight of the total composition with a non-explosive or a non-explosive or a non-thermic component
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B23/00—Compositions characterised by non-explosive or non-thermic constituents
    • C06B23/001—Fillers, gelling and thickening agents (e.g. fibres), absorbents for nitroglycerine
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B23/00—Compositions characterised by non-explosive or non-thermic constituents
    • C06B23/007—Ballistic modifiers, burning rate catalysts, burning rate depressing agents, e.g. for gas generating
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B25/00—Compositions containing a nitrated organic compound
    • C06B25/18—Compositions containing a nitrated organic compound the compound being nitrocellulose present as 10% or more by weight of the total composition
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B29/00—Compositions containing an inorganic oxygen-halogen salt, e.g. chlorate, perchlorate
    • C06B29/02—Compositions containing an inorganic oxygen-halogen salt, e.g. chlorate, perchlorate of an alkali metal
    • C06B29/16—Compositions containing an inorganic oxygen-halogen salt, e.g. chlorate, perchlorate of an alkali metal with a nitrated organic compound
    • C06B29/20—Compositions containing an inorganic oxygen-halogen salt, e.g. chlorate, perchlorate of an alkali metal with a nitrated organic compound the compound being nitrocellulose
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B33/00—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide

Definitions

  • the propellant charges according to the invention are suitable for use especially for bolt-driving tools, but also for warning shot devices (for example for scaring away birds in fruit-growing areas), as gas-generating elements in airbags, for driving cutting devices such as bolt cutters or for cutting tensioning devices in shipping, but they also come into consideration, for example, as propellant charges in small calibre rifles for sporting purposes, for example in the biathlon, or for captive bolt devices for animal slaughtering.
  • the individual substances, apart from the graphite powder, are weighed out, including the nitrocellulose (for example having a content of 35% ethanol), and mixed together without addition of solvent.
  • the liquid substances solvent and hydrocarbon/-hydrocarbon mixture
  • the resulting dispersion or solution is mixed. This is followed by drying, for safety reasons advantageously to a residual moisture content of from 5 to 15% by weight, for example from 8 to 10% by weight, residual moisture.
  • the mixture is ground to form granules.
  • Graphite powder is then added and mixed therewith.
  • the granules so obtainable are ready for compaction and are compacted to form tablets in a tabletting machine and dried (for example for 24 hours at 60° C.).
  • the finished propellant charges according to the invention are obtained.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Medicinal Preparation (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Air Bags (AREA)
  • Cosmetics (AREA)
US14/783,918 2013-04-25 2014-04-14 Electrically ignitable caseless propellant charge, the production and use thereof Abandoned US20160046536A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102013104170 2013-04-25
DE102013104170.1 2013-04-25
PCT/EP2014/000994 WO2014173504A1 (de) 2013-04-25 2014-04-14 Elektrisch zündbarer hülsenloser treibsatz, dessen herstelung und verwendung

Publications (1)

Publication Number Publication Date
US20160046536A1 true US20160046536A1 (en) 2016-02-18

Family

ID=50693605

Family Applications (1)

Application Number Title Priority Date Filing Date
US14/783,918 Abandoned US20160046536A1 (en) 2013-04-25 2014-04-14 Electrically ignitable caseless propellant charge, the production and use thereof

Country Status (7)

Country Link
US (1) US20160046536A1 (de)
EP (1) EP2989069A1 (de)
JP (1) JP2016525992A (de)
CN (1) CN105121389B (de)
DE (1) DE102014105285A1 (de)
MX (1) MX2015014845A (de)
WO (1) WO2014173504A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180280906A1 (en) * 2017-01-17 2018-10-04 Proton Power, Inc. Biochar methods, systems, devices, and products
US10689581B2 (en) 2015-03-08 2020-06-23 Proton Power, Inc. Biochar products and production
US10858922B2 (en) 2016-08-19 2020-12-08 Halliburton Energy Services, Inc. System and method of delivering stimulation treatment by means of gas generation
CN114394877A (zh) * 2021-11-20 2022-04-26 中北大学 一种膛内能量时序补偿发射药间断成型装置及方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105541523B (zh) * 2015-12-15 2017-11-10 湖北航天化学技术研究所 一种热塑性碳氢推进剂组合物
CN105643564A (zh) * 2016-01-29 2016-06-08 朱顺官 无烟环保型无壳射钉弹及其制造方法
CN111664472B (zh) * 2020-06-11 2023-04-25 成都银河动力有限公司 一种便携式户外生火棒
CN111908988B (zh) * 2020-06-30 2021-09-07 湖北航天化学技术研究所 一种组合功能助剂及其制备方法和在推进剂中的应用

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3815507A (en) * 1970-01-21 1974-06-11 Olin Corp Electrical initiator
US4029529A (en) * 1967-07-12 1977-06-14 The United States Of America As Represented By The Secretary Of The Navy Crosslinked carboxyl containing polymer and nitrocellulose as solid propellant binder
US6238499B1 (en) * 1999-07-16 2001-05-29 United Technologies Corporation Solid rocket propellant
US20020148540A1 (en) * 2001-04-12 2002-10-17 Hiskey Michael A. Low-smoke nitroguanidine and nitrocellulose based pyrotechnic compositions
US20110239887A1 (en) * 2010-03-31 2011-10-06 Alliant Techsystems Inc. Non-toxic, heavy-metal free sensitized explosive percussion primers and methods of preparing the same
US8888936B2 (en) * 2010-11-29 2014-11-18 Rheinmetall Waffe Munition Gmbh Perchlorate-free pyrotechnic mixture

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GB818535A (en) * 1957-03-20 1959-08-19 Ici Ltd Fuseheads
US3951038A (en) 1961-05-03 1976-04-20 Victor Comptometer Corporation Air operated projectile firing apparatus
NL284467A (de) * 1961-10-24
US3299812A (en) 1965-01-29 1967-01-24 United Shoe Machinery Corp Electric ignition cartridges
US3518943A (en) 1968-03-11 1970-07-07 Usm Corp Stable electrically ignitable explosive charges
US3713385A (en) * 1970-01-30 1973-01-30 Mini Of Technology Electroexplosive devices
BE788664A (fr) * 1971-09-16 1973-03-12 Ici Ltd Charge propulsive exempte de douille
CA1025601A (en) 1973-05-14 1978-02-07 David Dardick Open chamber gas powered tool and gas generating charge therefor
GB1450345A (en) * 1974-09-30 1976-09-22 Hercules Inc Use of graphite fibres to augment propellant burning rate
DE2448615C3 (de) * 1974-10-11 1981-04-02 Hercules Inc., 19899 Wilmington, Del. Feste Treibmittel und ihre Verwendung
GB1605454A (en) * 1975-05-29 2008-02-27 Ici Ltd Cast double-base propellant
GB1605458A (en) * 1975-05-29 2008-12-17 Ici Ltd Double-base propellant
JPS58125683A (ja) * 1982-01-19 1983-07-26 旭化成株式会社 コンポジツトダブルベ−ス推進薬の製造法
DE3346739A1 (de) 1983-12-23 1985-07-04 Diehl GmbH & Co, 8500 Nürnberg Initialsprengstoff
US4812179A (en) * 1984-09-10 1989-03-14 The United States Of America As Represented By The Secretary Of The Army Method of increasing the burning rate enhancement by mechanical accelerators
DE3707694A1 (de) * 1987-03-11 1988-09-29 Dynamit Nobel Ag Elektrisch anzuendbare anzuendsaetze fuer huelsenlose munition und treibkartuschen
US5538567A (en) * 1994-03-18 1996-07-23 Olin Corporation Gas generating propellant
DE50015593D1 (de) 1999-12-03 2009-04-23 Ruag Ammotec Gmbh Anzündmittel für treibladungspulver
JP4672974B2 (ja) * 2003-10-22 2011-04-20 ダイセル化学工業株式会社 ガス発生剤組成物
JP4575036B2 (ja) * 2004-06-07 2010-11-04 ダイセル化学工業株式会社 ガス発生剤組成物
US20120000583A1 (en) * 2009-03-13 2012-01-05 Nipponkayaku Kabushikikaisha Gas generant composition and molded article thereof, and gas generator using the molded article

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4029529A (en) * 1967-07-12 1977-06-14 The United States Of America As Represented By The Secretary Of The Navy Crosslinked carboxyl containing polymer and nitrocellulose as solid propellant binder
US3815507A (en) * 1970-01-21 1974-06-11 Olin Corp Electrical initiator
US6238499B1 (en) * 1999-07-16 2001-05-29 United Technologies Corporation Solid rocket propellant
US20020148540A1 (en) * 2001-04-12 2002-10-17 Hiskey Michael A. Low-smoke nitroguanidine and nitrocellulose based pyrotechnic compositions
US20110239887A1 (en) * 2010-03-31 2011-10-06 Alliant Techsystems Inc. Non-toxic, heavy-metal free sensitized explosive percussion primers and methods of preparing the same
US8888936B2 (en) * 2010-11-29 2014-11-18 Rheinmetall Waffe Munition Gmbh Perchlorate-free pyrotechnic mixture

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10689581B2 (en) 2015-03-08 2020-06-23 Proton Power, Inc. Biochar products and production
US10858922B2 (en) 2016-08-19 2020-12-08 Halliburton Energy Services, Inc. System and method of delivering stimulation treatment by means of gas generation
US20180280906A1 (en) * 2017-01-17 2018-10-04 Proton Power, Inc. Biochar methods, systems, devices, and products
US10940454B2 (en) * 2017-01-17 2021-03-09 Proton Power, Inc. Biochar methods, systems, devices, and products
CN114394877A (zh) * 2021-11-20 2022-04-26 中北大学 一种膛内能量时序补偿发射药间断成型装置及方法

Also Published As

Publication number Publication date
EP2989069A1 (de) 2016-03-02
DE102014105285A1 (de) 2014-10-30
CN105121389B (zh) 2017-11-21
WO2014173504A1 (de) 2014-10-30
MX2015014845A (es) 2016-03-11
JP2016525992A (ja) 2016-09-01
CN105121389A (zh) 2015-12-02

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AS Assignment

Owner name: FISCHERWERKE GMBH & CO. KG, GERMANY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:HAUG, WILLI;ZEH, MEINRAD;SIGNING DATES FROM 20151002 TO 20151006;REEL/FRAME:036772/0688

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION