发明名称 |
Powder dispenser |
摘要 |
A dispenser for dispensing measured amounts of powder for use in automated sample handling. The dispenser includes a cylindrical housing having a central cavity with an axial opening into the cavity at one end of the housing and a relatively narrow passage from the cavity leading out of the cylindrical housing through a nozzle at the opposite end thereof. A powder containing vial is removably mounted on the cylindrical housing. A radial passage through the cylindrical housing connects the vial with the narrow passage to discharge powder out through the nozzle. The cylindrical housing is rotatable supported on a mount through which extends a driven shaft. The driven shaft includes a worm drive located in the relatively narrow passage. A drive belt is provided to oscillate the cylindrical housing and the powder reservoir.
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申请公布号 |
US5613624(A) |
申请公布日期 |
1997.03.25 |
申请号 |
US19950488653 |
申请日期 |
1995.06.08 |
申请人 |
BOHDAN AUTOMATION, INC. |
发明人 |
GRZYBOWSKI, ALBERT;GRZYBOWSKI, ANDREW;RIECK, RICHARD;WOZNY TADEUSZ J |
分类号 |
B01L99/00;G01F13/00;G01N35/00;(IPC1-7):B67D5/64 |
主分类号 |
B01L99/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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