Airtight positive pressure operation platform

Airtight positive pressure operation platform

  • CN 101,229,546 A
  • Filed: 02/21/2008
  • Published: 07/30/2008
  • Est. Priority Date: 02/21/2008
  • Status: Active Application
First Claim
Patent Images

1. an airtight positive pressure operation platform has a workpiece transfer mouth, and this airtight positive pressure operation platform comprises:

  • One air supply chamber, the circulating current of this airtight positive pressure operation platform inside of ccontaining supply;

    One blower fan-filter screen unit is sent to this airtight positive pressure operation platform inside with this circulating current of this air supply chamber;

    One first gas hood device is arranged at by this workpiece transfer mouth, controls this circulating current from this workpiece transfer mouth dissipation;

    AndOne backwind tube, this circulating current of this airtight positive pressure operation platform inside of loopback reduce the supply gas from this airtight positive pressure operation platform outside to this air supply chamber.

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