SYSTEMS, METHODS, AND APPARATUS FOR LIQUID FERTILIZER DRAWBACK

A drawback system is used with a liquid fertilizer distribution system to be used with agricultural implements. The drawback system may include a two-way, reversible pump that allows liquid fertilizer material to be transported from a system source or toward a system source. The drawback system allo...

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Bibliographische Detailangaben
Hauptverfasser:	Flugum, Austin, Williams, Denny, Nolte, Steve, Willis, Philip
Format:	Patent
Sprache:	eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUSPLANTS APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS CATCHING, TRAPPING OR SCARING OF ANIMALS FERTILISING FISHING FORESTRY HUMAN NECESSITIES HUNTING NOZZLES PERFORMING OPERATIONS PLANTING SOWING SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL TRANSPORTING TRAPPING
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Beschreibung
Zusammenfassung:	A drawback system is used with a liquid fertilizer distribution system to be used with agricultural implements. The drawback system may include a two-way, reversible pump that allows liquid fertilizer material to be transported from a system source or toward a system source. The drawback system allows liquid fertilizer that is not applied to an agricultural field to be cleared from piping, conduits, and/or other components of a liquid fertilizer system and drawn back into a holding chamber. The drawback system may also comprise a positive displacement pump in communication with a plurality of valves wherein manipulation of the valves can control the direction of the flow of liquid fertilizer, either from or toward a system/fluid source.