A mechanically actuated pumping mechanism, pushed by a versatile cable linked to the engine, transfers gas from the tank to the engine. Any such system is commonly present in functions the place electrical energy is restricted or unreliable, or the place an explosion-proof surroundings is required, equivalent to in plane or sure industrial settings. One instance is its utilization in early plane engines.
Such techniques supply inherent security benefits in hazardous environments because of the absence {of electrical} parts. Their mechanical simplicity additionally contributes to robustness and ease of upkeep. Traditionally, these pumps performed a major function within the improvement of aviation expertise, enabling dependable gas supply in early plane. This dependable operation beneath harsh situations makes them appropriate for particular functions even right this moment.