Internally vented valve

Internally vented valve

  • CN 103,119,345 A
  • Filed: 08/18/2010
  • Published: 05/22/2013
  • Est. Priority Date: 07/30/2010
  • Status: Active Application
First Claim
Patent Images

1. valve comprises:

  • Valve body, described valve body comprises primary path, described primary path limits the first volume and the second volume;

    WithSpool, described spool is movable with respect to described valve body, described spool comprises central vent path, described central vent path can be communicated with each fluid in described the first volume and described the second volume, wherein, along with described spool moves so that described valve changes between actuated position and non-actuated position with respect to described valve body, air passes described central vent path and flows between described the first volume and described the second volume.

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