发明授权
- 专利标题: Washing method using a fluidic oscillator
- 专利标题(中): 使用流体振荡器的洗涤方法
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申请号: US331849申请日: 1981-12-17
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公开(公告)号: US4407032A公开(公告)日: 1983-10-04
- 发明人: Peter Bauer , Julian Lazrus
- 申请人: Peter Bauer , Julian Lazrus
- 申请人地址: MD Silver Spring
- 专利权人: Bowles Fluidics Corporation
- 当前专利权人: Bowles Fluidics Corporation
- 当前专利权人地址: MD Silver Spring
- 主分类号: B05B1/08
- IPC分类号: B05B1/08 ; D06F17/00 ; F15C1/22 ; D06F7/00 ; D06F39/06
摘要:
In a clothes washer, liquid pulses are delivered to a bucket or tank of water to create continuously re-circulating flow therein in a vertical plane. The flow carries the clothes in a tumbling action and the pulses agitate the clothes passing the pulse source. Air is introduced into the water pulses and forms air bubbles in the tank which attract dirt particles and carry them to the surface where they are removed as part of a continuous surface overflow. In a preferred embodiment the liquid pulses are delivered by a novel fluidic oscillator of the feedback type in which air is continuously entrained by the power stream from each feedback passage in alternation.
公开/授权文献
- US5659345A Ink-jet pen with one-piece pen body 公开/授权日:1997-08-19