Patents Assigned to Dynamic Air Inc.
  • Diverter valves
    Patent number: 4264244
    Abstract: A rotor diverter valve operable for diverting materials in a pneumatic conveying line to secondary locations with the rotor diverter valve including a housing and pivotally mounted rotor having a pair of converging passages therein that can direct material from an inlet in the housing to one of a plurality of outlets on the housing through proper position of the rotor within the housing. The housing includes interchangeable inlet and outlet attachments that can be tightly sealed around the converging passages in the rotor.
    Type: Grant
    Filed: March 26, 1979
    Date of Patent: April 28, 1981
    Assignee: Dynamic Air Inc.
    Inventor: James R. Steele
  • Rotary diverter valves
    Patent number: 4252479
    Abstract: A pneumatic conveyor tube switch operable for diverting materials from a pneumatic conveying line to secondary locations with the rotating diverter valve including a band bearing and a pair of inflatable seals to permit rotation of a central tube and to confine the material within the pneumatic conveying lines of the conveying system.
    Type: Grant
    Filed: August 15, 1979
    Date of Patent: February 24, 1981
    Assignee: Dynamic Air Inc.
    Inventor: Jerry W. Scherfenberg
  • Weigh jet assemblies
    Patent number: 4134466
    Abstract: A pneumatic conveyor tube weigh jet assembly comprising a pivotally suspended holding chamber, a load cell for determining the weight of material in the holding chamber and flexible connections which allow for the weigh jet assembly to be permanently connected into a pneumatic conveying system.
    Type: Grant
    Filed: May 2, 1977
    Date of Patent: January 16, 1979
    Assignee: Dynamic Air Inc.
    Inventor: James R. Steele
  • Bin aerator
    Patent number: 3952956
    Abstract: A bin aerator for dislodging materials from the walls of a bin with the aerator comprising a deformable vibrating rubber housing having a circular discharge region for discharging air parallel to the walls of the bin.
    Type: Grant
    Filed: March 31, 1975
    Date of Patent: April 27, 1976
    Assignee: Dynamic Air Inc.
    Inventor: James R. Steele