WO2012055381A3 - A method of bonding cores and jackets of bullets designed for special applications - Google Patents

A method of bonding cores and jackets of bullets designed for special applications Download PDF

Info

Publication number
WO2012055381A3
WO2012055381A3 PCT/CZ2011/000105 CZ2011000105W WO2012055381A3 WO 2012055381 A3 WO2012055381 A3 WO 2012055381A3 CZ 2011000105 W CZ2011000105 W CZ 2011000105W WO 2012055381 A3 WO2012055381 A3 WO 2012055381A3
Authority
WO
WIPO (PCT)
Prior art keywords
bonding
cores
designed
bullet
bullets
Prior art date
Application number
PCT/CZ2011/000105
Other languages
French (fr)
Other versions
WO2012055381A2 (en
Inventor
Jirí NESVEDA
Ladislav BENÁCAN
Jaroslav Vadkerti
Stanislav Sysel
Jirí JANOUS
Original Assignee
Sellier & Bellot A.S.
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 Sellier & Bellot A.S. filed Critical Sellier & Bellot A.S.
Priority to EP11813862.7A priority Critical patent/EP2633263A2/en
Publication of WO2012055381A2 publication Critical patent/WO2012055381A2/en
Publication of WO2012055381A3 publication Critical patent/WO2012055381A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
    • F42B12/72—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material
    • F42B12/76—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material of the casing
    • F42B12/78—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material of the casing of jackets for smallarm bullets ; Jacketed bullets or projectiles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
    • F42B12/72—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material
    • F42B12/74—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material of the core or solid body

Abstract

The solution according to the invention consists in a method of bonding cores and jackets of bullets where the solder and at the same time the base material forming the bullet core are lead alloys or pure Pb and the suitable non-corrosive flux is a gum rosin type flux or some solid organic acids, both in the mixture with gum rosin and alone, applied in powdered state onto the bullet cores using a specifically developed technology. The bonding of the both bullet parts is non-corrosive and its strength is fully comparable to all the other bonding methods. No significant adverse effect on the working or living environment occurs in the series production. The method is suitable for mass production of a variety of types and calibres of jacketed bullets, which are designed for loading into all sorts of hunting ammunition and civilian ammunition designed for special applications.
PCT/CZ2011/000105 2010-10-27 2011-10-26 A method of bonding cores and jackets of bullets designed for special applications WO2012055381A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11813862.7A EP2633263A2 (en) 2010-10-27 2011-10-26 A method of bonding cores and jackets of bullets designed for special applications

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CZ2010-783A CZ306513B6 (en) 2010-10-27 2010-10-27 A method of joining the core and the jacket of bullets intended for special purposes
CZPV2010-783 2010-10-27

Publications (2)

Publication Number Publication Date
WO2012055381A2 WO2012055381A2 (en) 2012-05-03
WO2012055381A3 true WO2012055381A3 (en) 2012-06-21

Family

ID=45557828

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CZ2011/000105 WO2012055381A2 (en) 2010-10-27 2011-10-26 A method of bonding cores and jackets of bullets designed for special applications

Country Status (3)

Country Link
EP (1) EP2633263A2 (en)
CZ (1) CZ306513B6 (en)
WO (1) WO2012055381A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014076228A1 (en) * 2012-11-15 2014-05-22 Ruag Ammotec Gmbh Projectile having a soldered project core

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703254A (en) * 1970-05-07 1972-11-21 Ncr Co Pre-fluxed solder powder
US3756158A (en) * 1971-07-21 1973-09-04 G Anderson Expanding bullet
US5275108A (en) * 1990-08-23 1994-01-04 Endowment Fund Of The International Shooter Development Fund, Inc. Match-grade rifle cartridge with improved components
US20020063146A1 (en) * 1999-12-14 2002-05-30 Bernier William E. Flux composition and soldering method for high density arrays
WO2004053423A1 (en) * 2002-12-09 2004-06-24 Wilhelm Brenneke Gmbh & Co. Kg Rifle bullet for hunting purposes
WO2009111654A1 (en) * 2008-03-05 2009-09-11 Olin Corporation Jacketed bullet with bonded core

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703254A (en) * 1970-05-07 1972-11-21 Ncr Co Pre-fluxed solder powder
US3756158A (en) * 1971-07-21 1973-09-04 G Anderson Expanding bullet
US5275108A (en) * 1990-08-23 1994-01-04 Endowment Fund Of The International Shooter Development Fund, Inc. Match-grade rifle cartridge with improved components
US20020063146A1 (en) * 1999-12-14 2002-05-30 Bernier William E. Flux composition and soldering method for high density arrays
WO2004053423A1 (en) * 2002-12-09 2004-06-24 Wilhelm Brenneke Gmbh & Co. Kg Rifle bullet for hunting purposes
WO2009111654A1 (en) * 2008-03-05 2009-09-11 Olin Corporation Jacketed bullet with bonded core

Also Published As

Publication number Publication date
EP2633263A2 (en) 2013-09-04
CZ306513B6 (en) 2017-02-22
CZ2010783A3 (en) 2012-05-09
WO2012055381A2 (en) 2012-05-03

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