Production of solutions

Details Production of solutions Production of solutions

1975-05-01

1978-02-07

Spear, Jr., Frank A.

Liquid purification or separation

With alarm, indicator, register, recorder, signal or...

Fluid pressure responsive

210 96M, 210259, B01D 3100

Patent

active

040726100

ABSTRACT:
This invention relates to the production of aqueous solutions of desired concentration for medical purposes which comprises passing water through a reverse osmosis column capable of retaining 100% of pyrogenic materials; and subsequently, in either order, passing the water through a sterilizer capable of eliminating 100% of bacterial material, and admixing, in suitable ratio, the water with a desired material or with a solution of such material of higher concentration than desired to produce said desired concentration solution.

REFERENCES:
patent: 3323649 (1967-06-01), Rusaen
patent: 3441136 (1969-04-01), Serfass et al.
patent: 3545438 (1970-12-01), Devries
patent: 3550782 (1970-12-01), Veloz
patent: 3563381 (1971-02-01), Edelson et al.
patent: 3744636 (1973-07-01), Commarmot
patent: 3753493 (1973-08-01), Mellor
patent: 3774763 (1973-11-01), Yall et al.

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