| 摘要 |
PURPOSE: To uniformly disperse gas, and guide it into a bag by providing plural guide plates which are arranged in a housing so as to be opposed to gas blowout holes and guide blowout gas from the gas blowout holes to an opening part of the bag while flowing it in the peripheral direction and the cylinder axis direction of a gas vessel. CONSTITUTION: High pressure gas G blown out of gas blowout holes 16 and 16 flows in a bag 25 while being guided so as to flow in the peripheral surface direction and the cylinder axis direction of a cylindrical gas vessel 14a of a gas cylinder 14 after the flowing direction is changed by striking on both guide plates 23a and 23b. Though the high pressure gas G intensively blows out only from the two gas blowout holes 16 and 16, since it is guided to an opening part of the bag 25 after being dispersed so as to be uniformly distributed over the whole housing 12 by changing the flowing direction by the guide plates 23a and 23b, the bag 25 can be smoothly expanded by the high pressure gas G flowing in a well-balanced condition. |
