Title:
AIR COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2024/009509
Kind Code:
A1
Abstract:
This air compressor comprises a control means. When one compression tank is in a controlled state in which a compression/evacuation process is executed, the control means controls a process switching element group such that another compression tank is put into a controlled state in which an expansion/suction process is executed. The control means completes the compression/evacuation process by stopping a liquid pump in a state in which compressed air remains in the compression tank. In the expansion/suction process, the control means maintains stoppage of the liquid pump until a prescribed time during the expansion of the remaining compressed air, and then drives the liquid pump.
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| JP2021161887 | GAS SUCTION/PUMPING DEVICE AND GAS SUCTION/PUMPING METHOD |
| JPS6065286 | LIQUID PUMP APPARATUS |
Inventors:
TSUYUGUCHI YUSUKE (JP)
SASAO TOMOHIRO (JP)
SASAO TOMOHIRO (JP)
Application Number:
PCT/JP2022/027136
Publication Date:
January 11, 2024
Filing Date:
July 08, 2022
Export Citation:
Assignee:
MIURA KOGYO KK (JP)
International Classes:
F04B35/02
Foreign References:
| JPS5692381A | 1981-07-27 | |||
| JPS5243105A | 1977-04-04 | |||
| CN102840183A | 2012-12-26 |
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