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1. WO1999000635 - DUAL-PRESSURE ELECTRONIC PAINTBALL GUN

Publication Number WO/1999/000635
Publication Date 07.01.1999
International Application No. PCT/US1998/013138
International Filing Date 26.06.1998
Chapter 2 Demand Filed 25.01.1999
IPC
F41B 11/52 2013.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
41WEAPONS
BWEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
11Compressed-gas guns, e.g. air guns; Steam guns
50Magazines for compressed-gas guns; Arrangements for feeding or loading projectiles from magazines
52the projectiles being loosely held in a magazine above the gun housing, e.g. in a hopper
F41B 11/57 2013.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
41WEAPONS
BWEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
11Compressed-gas guns, e.g. air guns; Steam guns
50Magazines for compressed-gas guns; Arrangements for feeding or loading projectiles from magazines
57Electronic or electric systems for feeding or loading
F41B 11/62 2013.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
41WEAPONS
BWEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
11Compressed-gas guns, e.g. air guns; Steam guns
60characterised by the supply of compressed gas
62with pressure supplied by a gas cartridge
F41B 11/72 2013.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
41WEAPONS
BWEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
11Compressed-gas guns, e.g. air guns; Steam guns
70Details not provided for in F41B11/50 or F41B11/6088
72Valves; Arrangement of valves
CPC
F41B 11/52
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
41WEAPONS
BWEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
11Compressed-gas guns, e.g. air guns; Steam guns
50Magazines for compressed-gas guns; Arrangements for feeding or loading projectiles from magazines
52the projectiles being loosely held in a magazine above the gun housing, e.g. in a hopper
F41B 11/57
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
41WEAPONS
BWEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
11Compressed-gas guns, e.g. air guns; Steam guns
50Magazines for compressed-gas guns; Arrangements for feeding or loading projectiles from magazines
57Electronic or electric systems for feeding or loading
F41B 11/62
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
41WEAPONS
BWEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
11Compressed-gas guns, e.g. air guns; Steam guns
60characterised by the supply of compressed gas
62with pressure supplied by a gas cartridge
F41B 11/722
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
41WEAPONS
BWEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
11Compressed-gas guns, e.g. air guns; Steam guns
70Details not provided for in F41B11/50 or F41B11/60
72Valves; Arrangement of valves
722for controlling gas pressure for loading or feeding only
F41B 11/723
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
41WEAPONS
BWEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
11Compressed-gas guns, e.g. air guns; Steam guns
70Details not provided for in F41B11/50 or F41B11/60
72Valves; Arrangement of valves
723for controlling gas pressure for firing the projectile only
F41B 11/724
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
41WEAPONS
BWEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
11Compressed-gas guns, e.g. air guns; Steam guns
70Details not provided for in F41B11/50 or F41B11/60
72Valves; Arrangement of valves
724for gas pressure reduction
Applicants
  • BRASS EAGLE, INC. [US]/[US] (AllExceptUS)
  • LOTUACO, Nicanor, D., III [US]/[US] (UsOnly)
Inventors
  • LOTUACO, Nicanor, D., III
Agents
  • CANTOR, Alan, I.
Priority Data
60/051,06027.06.1997US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) DUAL-PRESSURE ELECTRONIC PAINTBALL GUN
(FR) FUSIL A BILLES DE PEINTURE ELECTRONIQUE A DOUBLE PRESSION
Abstract
(EN) A gas-powered paintball gun has two pressure regulators (07,09) which supply two different gas pressures for gun operation: a lower-pressure gas for quickly but gently loading balls (B) into the chamber of the gun, and a high-pressure gas for consistently and efficiently propelling balls out of the barrel (01). A further aspect of the invention resides in the arrangement of the bolt under a removable cover (8), which gives easy access to the bolt (38), the breech and the barrel (01) to enable these parts to be cleaned without major disassembly of other parts of the gun.
(FR) La présente invention concerne un fusil à gaz à billes de peinture muni de deux régulateurs de pression (07,09) qui fournissent deux pressions de gaz différentes pour le fonctionnement du fusil: un gaz à basse pression qui permet de charger rapidement et en douceur les billes (B) dans la chambre du fusil, et un gaz à haute pression qui permet de propulser les billes hors du canon (01) de façon régulière et efficace. Selon un autre de ses aspects, l'invention concerne l'agencement du verrou sous un couvercle de protection (08) amovible, grâce auquel on peut facilement accéder au verrou (38), à la culasse et un canon (01) pour nettoyer ces parties sans devoir démonter les autres parties du fusil.
Latest bibliographic data on file with the International Bureau