WATERING PUMP

A pump (100) includes a body (102) defining an inlet (104) and an outlet (106). A first valve (300) selectively opens a backflow opening (110). The first valve (300) includes a first valve housing (306), such that a first valve body (308) is biasingly coupled by a first spring (310) within the first...

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Bibliographische Detailangaben
Hauptverfasser:	Neuburger, Sebastian, Soor, Florian, Demmelmaier, Tobias
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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Beschreibung
Zusammenfassung:	A pump (100) includes a body (102) defining an inlet (104) and an outlet (106). A first valve (300) selectively opens a backflow opening (110). The first valve (300) includes a first valve housing (306), such that a first valve body (308) is biasingly coupled by a first spring (310) within the first valve housing (306). The first valve body (308) moves the first spring (310) to a first compressed state, and to a first uncompressed state. A second valve (312) provided within the first valve (300) includes a second valve body (314). The second valve body (314) is biasingly coupled by a second spring (316) within the first valve body (308). The second valve body (314) moves the second spring (316) to a second compressed state to allow flow of the liquid, and to a second uncompressed state to disallow flow of the liquid through the second valve (312).