WO2009039221A3 - Systems, methods and apparatus for use in distributing irritant powder - Google Patents

Systems, methods and apparatus for use in distributing irritant powder Download PDF

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Publication number
WO2009039221A3
WO2009039221A3 PCT/US2008/076739 US2008076739W WO2009039221A3 WO 2009039221 A3 WO2009039221 A3 WO 2009039221A3 US 2008076739 W US2008076739 W US 2008076739W WO 2009039221 A3 WO2009039221 A3 WO 2009039221A3
Authority
WO
WIPO (PCT)
Prior art keywords
pressure
barrel
source
inhibiting powder
impulse
Prior art date
Application number
PCT/US2008/076739
Other languages
French (fr)
Other versions
WO2009039221A2 (en
Inventor
Eric P Wenaas
Edward J Vasel
Joseph L Goode
Original Assignee
Pepperball Technologies Inc
Eric P Wenaas
Edward J Vasel
Joseph L Goode
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 Pepperball Technologies Inc, Eric P Wenaas, Edward J Vasel, Joseph L Goode filed Critical Pepperball Technologies Inc
Priority to EP08832504A priority Critical patent/EP2232191A4/en
Priority to US12/233,511 priority patent/US7752974B2/en
Publication of WO2009039221A2 publication Critical patent/WO2009039221A2/en
Publication of WO2009039221A3 publication Critical patent/WO2009039221A3/en
Priority to US12/834,173 priority patent/US20100275895A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
    • F41B11/60—Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas
    • F41B11/62—Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas with pressure supplied by a gas cartridge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
    • F41B11/80—Compressed-gas guns, e.g. air guns; Steam guns specially adapted for particular purposes
    • F41B11/81—Compressed-gas guns, e.g. air guns; Steam guns specially adapted for particular purposes for ejecting powder, e.g. pepper
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H9/00—Equipment for attack or defence by spreading flame, gas or smoke or leurres; Chemical warfare equipment
    • F41H9/10—Hand-held or body-worn self-defence devices using repellant gases or chemicals
    • 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
    • F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
    • F42B12/36—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information
    • F42B12/46—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information for dispensing gases, vapours, powders or chemically-reactive substances

Abstract

The present embodiments provide apparatuses for use in launching an inhibiting powder. These embodiments comprise a source of impulse pressure that induces a propellant pressure, a barrel cooperated with the source of impulse pressure to receive the propellant pressure, inhibiting powder positioned within an interior of the barrel, a burst diaphragm secured between the source of the impulse pressure and the inhibiting powder, and an actuator that activates the source of impulse pressure to deliver an expanding gas producing an increasing pressure that is applied to the burst diaphragm where the burst diaphragm bursts when the applied pressure exceeding a burst threshold, resulting in a release of the propellant pressure into the barrel to drive the inhibiting powder from the barrel in substantially an aerosol form generating a cloud of inhibiting powder.
PCT/US2008/076739 2007-09-18 2008-09-17 Systems, methods and apparatus for use in distributing irritant powder WO2009039221A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08832504A EP2232191A4 (en) 2007-09-18 2008-09-17 Systems, methods and apparatus for use in distributing irritant powder
US12/233,511 US7752974B2 (en) 2007-09-18 2008-09-18 Systems, methods and apparatus for use in distributing irritant powder
US12/834,173 US20100275895A1 (en) 2007-09-18 2010-07-12 Distributing irritant powder

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US97344707P 2007-09-18 2007-09-18
US60/973,447 2007-09-18

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/233,511 Continuation US7752974B2 (en) 2007-09-18 2008-09-18 Systems, methods and apparatus for use in distributing irritant powder

Publications (2)

Publication Number Publication Date
WO2009039221A2 WO2009039221A2 (en) 2009-03-26
WO2009039221A3 true WO2009039221A3 (en) 2009-05-07

Family

ID=40468753

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/076739 WO2009039221A2 (en) 2007-09-18 2008-09-17 Systems, methods and apparatus for use in distributing irritant powder

Country Status (3)

Country Link
US (2) US7752974B2 (en)
EP (1) EP2232191A4 (en)
WO (1) WO2009039221A2 (en)

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US3978791A (en) * 1974-09-16 1976-09-07 Systems, Science And Software Secondary explosive detonator device
US6041712A (en) * 1997-12-11 2000-03-28 The United States Of America As Represented By The Secretary Of The Army Non-lethal cartridge with spin-stabilized projectile

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US7752974B2 (en) 2010-07-13
US20100275895A1 (en) 2010-11-04
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EP2232191A2 (en) 2010-09-29
WO2009039221A2 (en) 2009-03-26

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