Patents Represented by Law Firm Ely & Golrick
  • Self-pressure regulating air ejector
    Patent number: 3951171
    Abstract: Discharge pressure limiting and noise-suppressing nozzle for air-ejectors. An internal surface distributing air from an internal central pressure-reducing orifice to radially located multi-jet parts is dished in the direction of overall air flow through nozzle. Back-turbulence limits excessive line pressure to safe discharge pressure from nozzle.
    Type: Grant
    Filed: July 15, 1971
    Date of Patent: April 20, 1976
    Inventor: Stephen J. Gibel