Patents by Inventor Evelyn Boochever

Evelyn Boochever has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Enthalpy control for an environmental humidification and cooling system
    Patent number: 4118945
    Abstract: An environmental humidification and evaporative cooling system including a cooling unit receptive of air streams from an enclosure for cooling same. Enthalpy control is effected during evaporative cooling and humidification for an enclosed environment by the spraying of moisture into a return air stream by an ultrasonic spray nozzle and the level of humidification is controlled by the actuation and modulation of the ultrasonic spray nozzle.
    Type: Grant
    Filed: August 25, 1976
    Date of Patent: October 10, 1978
    Inventors: Evelyn Boochever, Michael Munk
  • Environmental humidification and cooling system
    Patent number: 4042016
    Abstract: An environmental humidification and cooling system including an ultrasonic spray nozzle. Humidification is effected by spraying atomized water by the ultrasonic nozzle into the suction chamber of a fan. The cooling includes the ultrasonic spray nozzle spraying the atomized water into an entering air stream to effect evaporative cooling. Simultaneous evaporative cooling and humidification for an enclosed environment is effected by the spraying of moisture into a return air stream by the ultrasonic spray nozzle.
    Type: Grant
    Filed: October 28, 1975
    Date of Patent: August 16, 1977
    Inventors: Evelyn Boochever, Michael Munk