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US06746321B2 Electrical grinding power tool with grinding dust suction 有权
磨削电动工具磨粉吸尘

  • Patent Title: Electrical grinding power tool with grinding dust suction
  • Patent Title (中): 磨削电动工具磨粉吸尘
  • Application No.: US09933968
    Application Date: 2001-08-21
  • Publication No.: US06746321B2
    Publication Date: 2004-06-08
  • Inventor: Bernhard Link
  • Applicant: Bernhard Link
  • Priority: DE10041906 20000825
  • Main IPC: B24B2708
  • IPC: B24B2708
Electrical grinding power tool with grinding dust suction
Abstract:
A grinding power tool including a motor-driven grinding plate (2) supported in the housing (1) and having a plurality of suction openings (3) connected by a suction channel (4) provided in the housing (1) with a vacuum source (5), and at least one suction relief valve associated with the suction channel (4) for controlling pressure in the suction channel (4).
Abstract(Chinese):

一种磨削动力工具，包括支撑在所述壳体（1）中并具有多个通过设置在所述壳体（1）中的吸入通道（4）连接的吸入开口（3）的电机驱动研磨板（2） （5），以及至少一个与所述抽吸通道（4）相关联的吸入安全阀，用于控制所述吸入通道（4）中的压力。

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