Liquid purification or separation – With repair or assembling means – Removable treatment part with normally disabled flow controller
Patent
1991-12-23
1993-10-26
Silverman, Stanley S.
Liquid purification or separation
With repair or assembling means
Removable treatment part with normally disabled flow controller
210238, 210445, 210450, 210453, 210455, 210440, 210443, 210235, B01D 2710, B01D 2708
Patent
active
052562859
ABSTRACT:
A filter container includes a sheet having a base with a liquid inlet pipe and a liquid exhaust pipe and a cap that is integrally attached to the base. A disposable unit container is housed inside the sheet, and the disposable unit container contains cartridge filters. The disposable unit container has a liquid inlet port and a liquid outlet port at a bottom portion thereof, these ports being provided with shut-off valves on the inside of the disposable unit container. The shut-off valves are engagable by the inlet and exhaust pipes on the base of the sheet so that the valves are open by engaging the disposable unit container with the base with the sheet, and are closed by removing the unit container from the base. The bottom end cap supports the lower ends of the cartridge filters above the inlet and outlet ports, and defines the inlet and outlet liquid flow paths. Upper end caps are also provided for sealing the upper ends of the cartridge filters.
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Kobayashi Masanori
Miyaji Hiroshi
Oishi Eiichi
Onda Kimiyasu
Tomita Yoji
Kanebo Ltd.
Nessler Cynthia L.
Silverman Stanley S.
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