Patent ID: 11879394
Assignee: HAMILTON SUNDSTRAND CORPORATION
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F | IPC F

Claim 8:
9. A shut off valve for an ecology fuel return system, comprising:
an inlet for receiving a fluid;
a plurality of outlets for effusing the fluid including at least a first outlet and a second outlet; and
a double valve member having a first disk body and a second disk body connected by a shaft, wherein the double valve member is configured to move between an open position such that the double valve member allows fluid to effuse from the plurality of outlets,
wherein the first disk body is disposed adjacent to the first outlet and is configured to prevent fluid flow from effusing from the first outlet in a closed position, and
wherein the second disk body is disposed within a valve chamber and is configured to be in a sealed relationship with the valve chamber when in the closed position to prevent fluid from entering the valve chamber, thereby preventing fluid from passing through and/or around the second disk body to the second outlet, wherein the second disk body includes one or more flow conduits defined as through-holes through the second disk body configured to permit fluid on top of the second disk body to flow from the top of the second disk body, through the one or more flow conduits and through the disk body, to a bottom of the second disk body.