发明名称 |
Verfahren und Einrichtung zum Transport von Werkstuecken mittels eines Stroemungsmittels |
摘要 |
An article is moved selectively in either direction along a generally fluid confined transport path by alternately applying vacuum pressure fluid pulses and positive pressure fluid pulses of different amplitude and/or duration, preferably to the same side of the confined article. |
申请公布号 |
DE2202359(A1) |
申请公布日期 |
1972.08.03 |
申请号 |
DE19722202359 |
申请日期 |
1972.01.19 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORP. |
发明人 |
A. JOHNSON,ROBERT;H. RICHARDS,ERWIN;H.A. WATSON,ROY |
分类号 |
B65G51/02;H05K13/02 |
主分类号 |
B65G51/02 |
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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