ROLLING PUMP

PROBLEM TO BE SOLVED: To provide a rolling pump which achieves cost reduction and space saving.SOLUTION: Air supplied from a first suction opening 14a is sucked into a pump chamber 16A through a suction passage 9c. Water supplied from a second suction opening 15a is sucked into a pump chamber 16C th...

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Bibliographische Detailangaben
Hauptverfasser: FUKAMI TADASHI, WATANABE TEPPEI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a rolling pump which achieves cost reduction and space saving.SOLUTION: Air supplied from a first suction opening 14a is sucked into a pump chamber 16A through a suction passage 9c. Water supplied from a second suction opening 15a is sucked into a pump chamber 16C through the suction passage 9c. The pump chamber 16A and 16C are sequentially expanded and contracted so that the air and the water discharged through a discharge opening 9b can be collected into a discharge chamber 17, mixed together and discharged from a discharge opening 13a.