Water/alcohol injection flow switch safety device

Abstract

An embodiment of a water/alcohol injection safety device adapted to signal a user and vehicle equipment when injection has reached a set flow rate specified by the user comprises a housing with external connectors and internal components. One connector is a fluid input port located on the housing adapted to receive a fluid into the housing. Another is a fluid output port located on the housing adapted to output the fluid from the housing. A third connector is a signal output connector located on the housing adapted to output an electrical signal therefrom a set period of time after a fluid flow rate between the fluid input and fluid output has dropped below a predetermined level. The components of the device include a flow switch and a delay switch located on the housing, the delay switch adapted to vary the set period of time based on a user's setting.

Dependencies are inferred from the claim text.