Ambient air inlet assembly for a hazardous gas mixing apparatus

  • US 5,980,835 A
  • Filed: 01/02/1998
  • Issued: 11/09/1999
  • Est. Priority Date: 01/02/1998
  • Status: Expired due to Fees
First Claim
Patent Images

1. An air inlet assembly for admitting an air flow into a hazardous gas mixing apparatus having an air inlet opening and comprising,a housing for communication with air inlet opening of the apparatus, an air flow assembly including an inner tube and an outer tube in place in said housing for simultaneous communication with different air pressures occuring in said housing,an air flow straightening means in said housing and located upstream in the air flow from said air flow sensor assembly, andmeans in communication with said air flow sensor assembly for providing a display correlated to air flow velocity in the mixing apparatus,a diffuser in said housing downstream from said air flow sensor assembly and adjacent an end of said housing and diverting portions of the air flow through said air inlet opening of the mixing apparatus and along paths inclined to a projected axis of said housing.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×