Patents by Inventor Wallace McCormack

Wallace McCormack 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).

  • Patent number: 4546921
    Abstract: In a liquid fuel burner of the spill return type, comprising an atomizer 4 for discharging liquid fuel and a rotary change-over valve 25 for conditioning the burner into a "circulate" mode (FIG. 1) in which no fuel is discharged from the atomizer 4 but circulates through the burner housing 2 and a "fire" mode (FIG. 2) in which liquid fuel issues from the atomizer 4, the rotary change-over valve 25 is adjustable into a plurality of different positions providing different rates of discharge of fuel from the atomizer 4 when the burner is conditioned into its "fire" mode.
    Type: Grant
    Filed: December 27, 1982
    Date of Patent: October 15, 1985
    Assignee: Credfeld Camtorc Limited
    Inventor: Wallace McCormack