发明名称 Spouting structure for aerosol vessels
摘要 The present invention is intended to provide a dispenser structure for aerosol containers, which can control the discharge rate of aerosol and ensure satisfactory and safe dispensing of the aerosol while preventing the particle size of the dispensed aerosol from becoming too fine and preventing its excessive scattering which too fine particles would entail. Its structure is characterized in that it includes a dispenser (1) provided with a dispensing guide or first nozzle (11) communicating with a dispensing valve (2); a second nozzle (10) provided within the dispensing guide or first nozzle (11) and having a smaller dispensing port (10a) whose bore d is not more than 0.5 mm; and a larger dispensing port (1a) having a bore b of 0.8 to 3 mm and a length c of not less than 5 mm, formed within the dispensing guide or first nozzle (11) downstream, in the direction of dispensing from the second nozzle (10).
申请公布号 US6161735(A) 申请公布日期 2000.12.19
申请号 US19990294095 申请日期 1999.04.19
申请人 TAISHO PHARMACEUTICAL CO., LTD. 发明人 UCHIYAMA, TSUYOSHI;IMAOJI, ARIKO
分类号 B05B9/04;B65D83/14;B65D83/16;(IPC1-7):B65D83/00 主分类号 B05B9/04
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