[go: up one dir, main page]

WO2004070308A3 - Firearm with supplementary firing chamber - Google Patents

Firearm with supplementary firing chamber Download PDF

Info

Publication number
WO2004070308A3
WO2004070308A3 PCT/IB2004/000540 IB2004000540W WO2004070308A3 WO 2004070308 A3 WO2004070308 A3 WO 2004070308A3 IB 2004000540 W IB2004000540 W IB 2004000540W WO 2004070308 A3 WO2004070308 A3 WO 2004070308A3
Authority
WO
WIPO (PCT)
Prior art keywords
firearm
explosion
firing chamber
produced
cartridge
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.)
Ceased
Application number
PCT/IB2004/000540
Other languages
French (fr)
Italian (it)
Other versions
WO2004070308A2 (en
Inventor
Salvatore Tedde
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2004070308A2 publication Critical patent/WO2004070308A2/en
Publication of WO2004070308A3 publication Critical patent/WO2004070308A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A1/00Missile propulsion characterised by the use of explosive or combustible propellant charges
    • F41A1/02Hypervelocity missile propulsion using successive means for increasing the propulsive force, e.g. using successively initiated propellant charges arranged along the barrel length; Multistage missile propulsion

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)

Abstract

Firearm for shooting projectiles by means of the synergic effect of a propulsive explosion produced by a principal cartridge (7) and of a second explosion, which takes place in a time immediately subsequent to the previous one, and which is produced by a supplementary blank cartridge (4) provided in a supplementary firing chamber (2) communicating with the barrel (1) of the firearm by means of connection holes (3). The second explosion is primed automatically by the action of combustion gases produced by the principal cartridge (7).
PCT/IB2004/000540 2003-02-10 2004-02-10 Firearm with supplementary firing chamber Ceased WO2004070308A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI2003A000054 2003-02-10
IT000054A ITRM20030054A1 (en) 2003-02-10 2003-02-10 FIREARM WITH AT LEAST ONE EXPLOSION CHAMBER

Publications (2)

Publication Number Publication Date
WO2004070308A2 WO2004070308A2 (en) 2004-08-19
WO2004070308A3 true WO2004070308A3 (en) 2004-11-25

Family

ID=29765651

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2004/000540 Ceased WO2004070308A2 (en) 2003-02-10 2004-02-10 Firearm with supplementary firing chamber

Country Status (2)

Country Link
IT (1) ITRM20030054A1 (en)
WO (1) WO2004070308A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRM20050027A1 (en) 2005-01-21 2006-07-22 Salvatore Tedde AMMUNITION.
ITRM20070505A1 (en) 2007-10-01 2009-04-02 Salvatore Tedde CARTRIDGE FOR FIRE WEAPON
RU2391617C2 (en) * 2008-03-19 2010-06-10 Николай Евгеньевич Староверов Long-range gun of staroverov

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB164697A (en) * 1920-06-10 1921-09-22 Chevalier Gervasio Gentini New type of cannon with high initial velocity
DE583174C (en) * 1932-02-18 1933-08-30 Sempert & Krieghoff Single-barrel handgun with additional charges arranged in side chambers
FR862334A (en) * 1939-12-22 1941-03-04 Method and muzzle for propelling a projectile
US2360217A (en) * 1941-06-20 1944-10-10 Francis Louis Multicharge gun
GB1018410A (en) * 1963-04-11 1966-01-26 Gevelot Sa Improvements in or relating to cartridges
US20020195017A1 (en) * 2001-06-11 2002-12-26 Danko Priimak Reverse ignition cartridge

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB164697A (en) * 1920-06-10 1921-09-22 Chevalier Gervasio Gentini New type of cannon with high initial velocity
DE583174C (en) * 1932-02-18 1933-08-30 Sempert & Krieghoff Single-barrel handgun with additional charges arranged in side chambers
FR862334A (en) * 1939-12-22 1941-03-04 Method and muzzle for propelling a projectile
US2360217A (en) * 1941-06-20 1944-10-10 Francis Louis Multicharge gun
GB1018410A (en) * 1963-04-11 1966-01-26 Gevelot Sa Improvements in or relating to cartridges
US20020195017A1 (en) * 2001-06-11 2002-12-26 Danko Priimak Reverse ignition cartridge

Also Published As

Publication number Publication date
WO2004070308A2 (en) 2004-08-19
ITRM20030054A1 (en) 2004-08-11
ITRM20030054A0 (en) 2003-02-10

Similar Documents

Publication Publication Date Title
WO2009061546A3 (en) Gas system for firearms
ATE537417T1 (en) WEAPON FOR FIRING BULLETS
WO2003087699A3 (en) Automatic personal weapon with electronic management and caseless ammunition
WO2001067029A3 (en) Non-lethal projectile to be launched from a launcher, and method of igniting such a projectile
AUPO315696A0 (en) Projectile firing weapons
ATE278176T1 (en) TRAINING BULLET FOR AN AUTOMATIC FIREARM
PL2281169T3 (en) Weapon system with caseless munition
TW200506313A (en) Modification of a projectile for stacking in a barrel
AU5075001A (en) Cartridge for a firearm
MXPA05007810A (en) Low lethality firearm and relative method for shooting a lowlethality bullet.
WO2008054370A3 (en) Firing pin and valve assembly
WO2004102107A3 (en) Rapid-fire weapon
WO2004070308A3 (en) Firearm with supplementary firing chamber
ATE369537T1 (en) MECHANICAL INITIATION SYSTEM FOR CASELESS AMMUNITION
US8621772B1 (en) Revolver cylinder gap seal
WO2009043876A3 (en) Cartridge for a firearm
WO2006096183A3 (en) Target-actuated weapon
RU2278029C1 (en) Cartridge for pneumatic and pneumofiring weapon
DE502004001316D1 (en) Bullet head for a practice cartridge
EA199700017A1 (en) Gas-operated automatic firearm particularly a shotgun
WO2004001319A3 (en) Breech mechanism with non-rotating breechblock
RU2244244C1 (en) Bullet
AU2007216864A1 (en) Ammunition
SE0103874L (en) Methods and propellant combination for firing a projectile with a firearm weapon
RU94020121A (en) Method of simulation of fire from small arms and device for its accomplishment

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase