发明名称 Air gun and magazine for air gun
摘要 According to the present invention, by providing an extremely simple member such as a partition wall having a microscopic hole section, it is possible to reliably reduce the speed of a bullet to within a fixed speed, even a complicated decompression device such as a regulator is not provided. As a result, manufacturing time for the air gun is shortened, it is possible to lower manufacturing cost, and there is the effect of improving the manufacturing efficiency. This is because with an air gun or a magazine for an air gun of the present invention, by having a structure where the opening area of the microscopic hole section of the partition wall is smaller that the gas discharge path opening when the gas discharge path of the discharge valve is open, the gas volume per unit time that flows into the discharge valve chamber from the gas canister side by means of the microscopic holes section is smaller than the gas volume per unit time that flow out from the discharge valve chamber as a result of opening the gas discharge path of the discharge valve, which means that gas speed and gas pressure from the discharge valve chamber to the chamber where a bullet is positioned is lowered. The firing speed of a bullet is thus reduced.
申请公布号 US8127755(B2) 申请公布日期 2012.03.06
申请号 US20080285974 申请日期 2008.10.17
申请人 MAEDA TETSUO;MARUZEN COMPANY LIMITED 发明人 MAEDA TETSUO
分类号 F41B11/72 主分类号 F41B11/72
代理机构 代理人
主权项
地址