with means activated by the presence of water, e.g. alarms or means for automatic drainage

Full Title

Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines > Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system > characterised by water separating means > with water detection means > with means activated by the presence of water, e.g. alarms or means for automatic drainage