Noise reducing device for a pneumatic tool

Noise reducing device for a pneumatic tool

  • CN 101,990,484 A
  • Filed: 12/19/2008
  • Published: 03/23/2011
  • Est. Priority Date: 05/28/2008
  • Status: Active Application
First Claim
Patent Images

1. one kind is used for air tool denoising device, comprising:

  • Housing wherein is limited with single expanding chamber and has along the longitudinal axis of the length direction of described expanding chamber;

    AndTool interface, itself and described expanding chamber fluid communication produce vortex thereby described tool interface has the fluid that the location transverse to described longitudinal axis makes liquid be imported described expanding chamber by described tool interface at described expanding chamber.

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