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公开(公告)号:US4945604A
公开(公告)日:1990-08-07
申请号:US446465
申请日:1989-12-04
申请人: Jonathan L. Miner , Vernon R. Lacher , Gerald J. Rescigno , William B. Swim , Martin P. Gierke , David A. Hahn
发明人: Jonathan L. Miner , Vernon R. Lacher , Gerald J. Rescigno , William B. Swim , Martin P. Gierke , David A. Hahn
CPC分类号: A47L9/2884 , A47L5/14 , A47L9/08 , A47L9/2842 , A47L9/2857
摘要: A portable rechargeable battery-operated slender tubular blower for removing relatively light debris from hard surfaces such as sidewalks, driveways, decks or workbench surfaces. The blower uses an axial flow blower fan arranged for noise minimization and energy efficient operation. Blower tube inlet and outlet portions are arranged debris removal effectiveness by optimizing airflow volume and velocity parameters.
摘要翻译: 便携式可充电电池操作的细长管式鼓风机,用于从诸如人行道,车道,甲板或工作台表面的硬表面去除相对较轻的碎屑。 鼓风机使用轴流鼓风扇,用于噪音最小化和高能效运行。 鼓风机入口和出口部分通过优化气流体积和速度参数来布置碎屑去除效果。
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公开(公告)号:US4884314A
公开(公告)日:1989-12-05
申请号:US119491
申请日:1987-11-12
申请人: Jonathan L. Miner , Vernon R. Lacher , Gerald J. Rescigno , William B. Swim , Martin P. Gierke , David A. Hahn
发明人: Jonathan L. Miner , Vernon R. Lacher , Gerald J. Rescigno , William B. Swim , Martin P. Gierke , David A. Hahn
CPC分类号: A47L5/14
摘要: A portable rechargeable battery-operated slender tubular blower for removing relatively light debris from hard surfaces such as sidewalks, driveways, decks or workbench surfaces. The blower uses an axial flow blower fan arranged for noise minimization and energy efficient operation. Blower tube inlet and outlet portions are arranged for debris removal effectiveness by optimizing airflow volume and velocity parameters.
摘要翻译: 便携式可充电电池操作的细长管式鼓风机,用于从诸如人行道,车道,甲板或工作台表面的硬表面去除相对较轻的碎屑。 鼓风机使用轴流鼓风扇,用于噪音最小化和高能效运行。 鼓风机入口和出口部分通过优化气流量和速度参数来布置,用于除尘效果。
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公开(公告)号:US3988130A
公开(公告)日:1976-10-26
申请号:US616273
申请日:1975-09-24
CPC分类号: B03C3/80
摘要: An electrostatic precipitator is disclosed which is provided with a plurality of gas jets which upon activation repulses the normal gas flow through the electrostatic precipitator during cleaning to create a quiescent condition to reduce further dispersion of the loosened particulate layer into the outlet stream. A control system for operating the jets and the discharge and collector plate rappers is shown.
摘要翻译: 公开了一种静电除尘器,其具有多个气体喷射器,其在启动时消除在清洁期间通过静电除尘器的正常气体流动以产生静止状态,以减少松散的颗粒层进一步分散到出口流中。 示出了用于操作射流的控制系统和排出和收集器板敲击器。
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