DRAIN PUMP FOR AIR CONDITIONER

PROBLEM TO BE SOLVED: To prevent an impact noise of water in a pump body and a backflow noise to be produced during the rotation and stoppage of a moving blade from leaking outside to generate noise. SOLUTION: A pump case 3 is made up of a body part 11a having an inner circumferential surface whose...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WAKAO MASARU, OZAKI TSUKASA
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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