Level warning system for twin fluid reservoir - operates with flexible separating wall and single level indicator

摘要

The two reservoir top up control has a flexible wall (2) separating the two sides, and with one side fitted with a level control gauge (7). The flexibility of the wall is such that when one side is empty then the wall extends into the empty part and causes the remaining fluid leve to settle to the minimum level, to operate the level warning. The system enables the level warning to operate without the loss of any fluid from the intact circuit. Any leakage in one system results in a rapid drop in level, and rapid indication, as no fluid is taken from the other circuit.