PUMP

PUMP

PROBLEM TO BE SOLVED: To reduce the size and cost of a pump provided with a flowmeter and a check valve, used for hot water supplying device or the like. SOLUTION: This pump 1 equipped with the flow meter and the check valve comprises a motor part 10 having a water inlet 11, a pump part 30, and a de...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: SADAKANE KOICHI
Format: Patent
Sprache:eng
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:PROBLEM TO BE SOLVED: To reduce the size and cost of a pump provided with a flowmeter and a check valve, used for hot water supplying device or the like. SOLUTION: This pump 1 equipped with the flow meter and the check valve comprises a motor part 10 having a water inlet 11, a pump part 30, and a delivery part 40 having a delivery port, which are integrally constituted. The motor part 10 comprises a rotor 25 rotatably supported by a support shaft 26 and a water passage 13 from the water inlet 11 provided near the shaft of the rotor 25. In the pump part 30, an impeller 27 provided on the rotor 25 is rotated to send water to the delivery port 41 of the delivery part 40. The flapper of the flowmeter is integrated to the check vale to form a flapper part 14.