| 摘要 |
<p>An improved cartridge for holding a variety of filler materials for use with a gun system, such cartridge of the type having a nozzle (20) wherein the foil seal (12) above the filler material in the barrel (22) and beneath the nozzle can be punctured by lateral movement of the nozzle of the cartridge by the user, which action causes a sharpened edge disposed under the innerside of the base (26) of the top under the sidewall of the nozzle to puncture the foil seal.</p> |
