Encyclopedia of Practical Receipts and Processes

How to silver a mirror, brew ginger beer, kill moths, make fireworks, tan a hide, bronze iron, cure a ham and clean a straw hat: William B. Dick's numbered encyclopedia answered the questions a nineteenth-century household actually had.

Home › Bronzing › Self-Feeding Filter

Self-Feeding Filter

dissolve in their own water of crystallization.
dissolve in their own water of crystallization.

It is usually a matter of more or less importance in filtration, that the filter should be kept full.

To effect this requires unremitting attention, which, when the filtration occupies a considb a the filter again sinks below the tube a, and allows the flow to be resumed until again stopped as before. (See No. 17, Fig. 6.)

Read next

← To Filter Vegetable JuicesChemical Washing →