1. DRAIN DEVICE

4. A cycle timer triggers the energization of the drain valve when the electrode sensor fails to provide the required electrical change for a predetermined cycle time.

6. TYPES OF DRAIN DEVICE

7. Drain discharge device A drain discharge device for discharging effluent comprises a valve with a single outlet and a plurality of inlets that selectively connects the single outlet to one of inlets in turn. The inlets, each of which corresponds to an outlet of an effluent discharging device, such as an air compressor...

8. BLOCK DIAGRAM OF DRAIN DISCHARGE DEVICE

9. Aircraft drain device An aircraft drain device for interposition between a potable water line (e.g., the drain line from an ice drawer) and a gray water line leading to a drain mast or other external drain. The drain device includes a housing, an inlet adapted for connection to the potable water

10. BLOCK DIAGRAM OF AIRCRAFT DRAIN DEVICE

11. DRAIN DEVICE