BR0307511B1 - uncovering agent for a projection charge. - Google Patents

uncovering agent for a projection charge.

Info

Publication number
BR0307511B1
BR0307511B1 BRPI0307511-7A BR0307511A BR0307511B1 BR 0307511 B1 BR0307511 B1 BR 0307511B1 BR 0307511 A BR0307511 A BR 0307511A BR 0307511 B1 BR0307511 B1 BR 0307511B1
Authority
BR
Brazil
Prior art keywords
agent
uncovering
propellant
projection charge
projection
Prior art date
Application number
BRPI0307511-7A
Other languages
Portuguese (pt)
Other versions
BR0307511A (en
Inventor
Sven-Eric Johansson
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 filed Critical
Publication of BR0307511A publication Critical patent/BR0307511A/en
Publication of BR0307511B1 publication Critical patent/BR0307511B1/en

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
    • F42B5/02—Cartridges, i.e. cases with charge and missile
    • F42B5/24—Cartridges, i.e. cases with charge and missile for cleaning; for cooling; for lubricating ; for wear reducing
    • 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
    • C06B23/04—Compositions characterised by non-explosive or non-thermic constituents for cooling the explosion gases including antifouling and flash suppressing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Powder Metallurgy (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Lubricants (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Paints Or Removers (AREA)

Abstract

A decoppering agent for incorporating into a propellant to remove copper from the rifling of the internal bore of a gun barrel. The decoppering agent comprises a lead-free pulverized additive mixed together with the other propellant compounds and comprises a mixture of tin and bismuth.
BRPI0307511-7A 2002-02-08 2003-01-13 uncovering agent for a projection charge. BR0307511B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0200366A SE523997C2 (en) 2002-02-08 2002-02-08 decoppering
PCT/SE2003/000028 WO2003066544A1 (en) 2002-02-08 2003-01-13 Decoppering agent

Publications (2)

Publication Number Publication Date
BR0307511A BR0307511A (en) 2004-12-07
BR0307511B1 true BR0307511B1 (en) 2011-10-04

Family

ID=20286899

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0307511-7A BR0307511B1 (en) 2002-02-08 2003-01-13 uncovering agent for a projection charge.

Country Status (17)

Country Link
US (1) US20050115452A1 (en)
EP (1) EP1472199B1 (en)
JP (1) JP4298512B2 (en)
KR (1) KR100950907B1 (en)
CN (1) CN1290803C (en)
AT (1) ATE462680T1 (en)
AU (1) AU2003201797A1 (en)
BR (1) BR0307511B1 (en)
CA (1) CA2475497A1 (en)
DE (1) DE60331890D1 (en)
EA (1) EA006416B1 (en)
HU (1) HU228870B1 (en)
IL (1) IL163376A (en)
RO (1) RO122058B1 (en)
SE (1) SE523997C2 (en)
WO (1) WO2003066544A1 (en)
ZA (1) ZA200406262B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10350024A1 (en) * 2003-10-27 2005-05-25 Metallwerk Elisenhütte GmbH Cartridge with detection-relevant doping
WO2011123398A1 (en) * 2010-03-30 2011-10-06 Lockheed Martin Corporation Methods for rework of a solder
CA2990862C (en) * 2015-07-03 2022-05-31 Nitrochemie Wimmis Ag Propelling charge system for artillery shells
JP6727730B2 (en) * 2017-09-19 2020-07-22 旭精機工業株式会社 Bullets and bullets
CN111486744B (en) * 2020-04-14 2022-07-22 重庆兴勇实业有限公司 Firearm decoppering agent and preparation method thereof
CN111363950B (en) * 2020-04-21 2021-05-28 中北大学 Alloy copper removing agent for gun and preparation method
CN113154938A (en) * 2021-04-07 2021-07-23 中北大学 Efficient environment-friendly alloy copper remover as well as preparation method and application thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9302056A (en) * 1993-11-26 1995-06-16 Billiton Witmetaal Bullet and the use of an Sn alloy therefor.
US5463956A (en) * 1994-02-08 1995-11-07 Ici Americas Inc. Wear decoppering liner
US5565643A (en) * 1994-12-16 1996-10-15 Olin Corporation Composite decoppering additive for a propellant
JP2002025403A (en) * 2000-07-03 2002-01-25 Sorudaa Kooto Kk Temperature fuse and wire material for temperature fuse element

Also Published As

Publication number Publication date
CN1628085A (en) 2005-06-15
EP1472199A1 (en) 2004-11-03
EP1472199B1 (en) 2010-03-31
EA006416B1 (en) 2005-12-29
AU2003201797A1 (en) 2003-09-02
CA2475497A1 (en) 2003-08-14
RO122058B1 (en) 2008-11-28
EA200401051A1 (en) 2005-02-24
KR20040102005A (en) 2004-12-03
SE0200366D0 (en) 2002-02-08
JP2005517146A (en) 2005-06-09
WO2003066544A1 (en) 2003-08-14
US20050115452A1 (en) 2005-06-02
SE523997C2 (en) 2004-06-15
ATE462680T1 (en) 2010-04-15
IL163376A (en) 2009-12-24
BR0307511A (en) 2004-12-07
DE60331890D1 (en) 2010-05-12
CN1290803C (en) 2006-12-20
HUP0402655A2 (en) 2005-08-29
ZA200406262B (en) 2008-01-30
JP4298512B2 (en) 2009-07-22
SE0200366L (en) 2003-08-09
KR100950907B1 (en) 2010-04-05
HU228870B1 (en) 2013-06-28

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/01/2003, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 14A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)