Importance

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Abstract

A leak or spill detector for a system utilizing coolants is presented. A number of embodiments are presented. Each embodiment includes an absorbent material disposed in the system preferably below potential areas for leaks or spills, although other locations as suited to particular application may be used. If a spill or leak occurs, the coolant is absorbed by the absorbent material leaving an indication that leakage occurred chemically or visually. In another embodiment, if a spill or leak occurs, the coolant is absorbed by the compressed absorbent material expanding its size. This expansion of size remains even if the fluid absorbed evaporates, thereby indicating a spill or leak. Detection circuitry can be added to provide a more immediate notification of a leak or spill and/or the severity of the leak or spill.

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First Claim