WO2014145719A3 - Shotshell with reduced dispersion of projectiles - Google Patents

Shotshell with reduced dispersion of projectiles Download PDF

Info

Publication number
WO2014145719A3
WO2014145719A3 PCT/US2014/030528 US2014030528W WO2014145719A3 WO 2014145719 A3 WO2014145719 A3 WO 2014145719A3 US 2014030528 W US2014030528 W US 2014030528W WO 2014145719 A3 WO2014145719 A3 WO 2014145719A3
Authority
WO
WIPO (PCT)
Prior art keywords
hull
shotshell
projectiles
disposed
reduced dispersion
Prior art date
Application number
PCT/US2014/030528
Other languages
French (fr)
Other versions
WO2014145719A2 (en
Inventor
Stephen W. MEYER
Original Assignee
Olin Corporation
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 Olin Corporation filed Critical Olin Corporation
Priority to CA2909630A priority Critical patent/CA2909630A1/en
Priority to EP14765460.2A priority patent/EP2972062A4/en
Publication of WO2014145719A2 publication Critical patent/WO2014145719A2/en
Publication of WO2014145719A3 publication Critical patent/WO2014145719A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B7/00—Shotgun ammunition
    • F42B7/02—Cartridges, i.e. cases with propellant charge and missile
    • F42B7/04—Cartridges, i.e. cases with propellant charge and missile of pellet type
    • F42B7/043—Cartridges, i.e. cases with propellant charge and missile of pellet type with shot-scattering means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding

Abstract

An improved shotshell of the type having a hull, a head at the proximal end, propellant disposed in the hull, a wad disposed in the hull distal to the propellant, and a load disposed in the hull distal to the wad. The improvement comprises the load including a plurality of individual shot, at least a portion of which are at least partially surrounded by a friable polymeric that breaks up upon the firing of the shell to release to the shot.
PCT/US2014/030528 2013-03-15 2014-03-17 Shotshell with reduced dispersion of projectiles WO2014145719A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA2909630A CA2909630A1 (en) 2013-03-15 2014-03-17 Shotshell with reduced dispersion of projectiles
EP14765460.2A EP2972062A4 (en) 2013-03-15 2014-03-17 Shotshell with reduced dispersion of projectiles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361790025P 2013-03-15 2013-03-15
US61/790,025 2013-03-15

Publications (2)

Publication Number Publication Date
WO2014145719A2 WO2014145719A2 (en) 2014-09-18
WO2014145719A3 true WO2014145719A3 (en) 2014-11-06

Family

ID=51538527

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/030528 WO2014145719A2 (en) 2013-03-15 2014-03-17 Shotshell with reduced dispersion of projectiles

Country Status (3)

Country Link
EP (1) EP2972062A4 (en)
CA (1) CA2909630A1 (en)
WO (1) WO2014145719A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11852449B2 (en) * 2020-06-25 2023-12-26 Federal Cartridge Company Bismuth-based firearm projectiles, firearm cartridges including the same, and related methods
CN113790639A (en) * 2021-10-14 2021-12-14 湖南湘科科技研究院有限公司 Efficient anti-unmanned aerial vehicle canister shot and working method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3059578A (en) * 1956-08-29 1962-10-23 Edward N Hegge Projectile for multimissile ammunition
US3092026A (en) * 1962-09-18 1963-06-04 Olin Mathieson Shot load
US3332352A (en) * 1965-11-24 1967-07-25 Remington Arms Co Inc Coating for plastic shotshells
US3656433A (en) * 1969-10-13 1972-04-18 Us Army Method for reducing shot dispersion
US5138950A (en) * 1991-11-04 1992-08-18 Olin Corporaton Water resistant top wad for shotshells
US5264022A (en) * 1992-05-05 1993-11-23 Teledyne Industries, Inc. Composite shot

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3059578A (en) * 1956-08-29 1962-10-23 Edward N Hegge Projectile for multimissile ammunition
US3092026A (en) * 1962-09-18 1963-06-04 Olin Mathieson Shot load
US3332352A (en) * 1965-11-24 1967-07-25 Remington Arms Co Inc Coating for plastic shotshells
US3656433A (en) * 1969-10-13 1972-04-18 Us Army Method for reducing shot dispersion
US5138950A (en) * 1991-11-04 1992-08-18 Olin Corporaton Water resistant top wad for shotshells
US5264022A (en) * 1992-05-05 1993-11-23 Teledyne Industries, Inc. Composite shot

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
See also references of EP2972062A4 *
SMASH!: "BREAKAWAY GLASS PLASTIC.", SMOOTH-ON, 12 July 2012 (2012-07-12), pages 1 - 2, XP055290867, Retrieved from the Internet <URL:HTTPS://WEB.ARCHIVE.ORG/WEB/20120712095321/HTTP://WWW.SMOOTH-ON.COM/TB/FILES/SMASH!_PLASTIC.PDF> [retrieved on 20140819] *

Also Published As

Publication number Publication date
WO2014145719A2 (en) 2014-09-18
CA2909630A1 (en) 2014-09-18
EP2972062A4 (en) 2016-11-02
EP2972062A2 (en) 2016-01-20

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