초록 ▼

A device for the production of ultrapure water comprising tubes containing water treatment elements joined by two end plates. Grids are disposed between the tubes and the end plates to retain resin or carbon particles. Connector terminations provide a hydraulic connection between a control unit and

A device for the production of ultrapure water comprising tubes containing water treatment elements joined by two end plates. Grids are disposed between the tubes and the end plates to retain resin or carbon particles. Connector terminations provide a hydraulic connection between a control unit and the tubes. The filter is mounted in the tubes by means of an adapter which also provides a seal between inlet and outlet sides of the filter. Holes are provided in the connector terminations and the end plates to enable selection of the path of fluid in the water treatment elements.

대표청구항 ▼

Apparatus for purifying a fluid which comprises: a plurality of tubes each containing at least one fluid treating element adapted to receive said fluid to be purified; first and second end plates integrally joined to the respective ends of said tubes; first and second fluid distribution means locate

Apparatus for purifying a fluid which comprises: a plurality of tubes each containing at least one fluid treating element adapted to receive said fluid to be purified; first and second end plates integrally joined to the respective ends of said tubes; first and second fluid distribution means located respectively within said first and second end plates and being in fluid communication with the ends of said tubes; means in fluid communication with said first fluid distribution means for introducing said fluid into said first end plate, said first fluid distribution means directing said fluid through one end of one of said tubes; said first and second fluid distribution means being adapted to pass said fluid sequentially through each of said tubes to purify said fluid; and means in fluid communication with said second fluid distribution means for removing purified fluid from said second end plate, whereby said apparatus constitutes a one piece, self contained fluid purification cartridge.