Liquid purification or separation – Filter – Portable receptacle draining type
Patent
1980-06-12
1982-01-12
Wyse, Thomas G.
Liquid purification or separation
Filter
Portable receptacle draining type
B01D 2320
Patent
active
043104185
ABSTRACT:
A pot having a pour spout is provided with a lid containing a depending annular flange which fits within the pot against the inside surface of the pot. The flange contains a solid portion which extends for a distance sufficient to cover the spout opening in the pot and also includes one or more areas having various size slots or holes formed therein. In this manner, the lid can be turned on the pot for selectively closing off the drainage spout or disposing one set of slots or holes across the spout to act as a sieve for draining liquid from the pot.
REFERENCES:
patent: 254500 (1882-03-01), Obermann
patent: 630414 (1899-08-01), Schwartz
patent: 2083017 (1937-06-01), Hayes
Jacobson Harvey B.
Wyse Thomas G.
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