Liquid purification or separation – Filter – Portable receptacle draining type
Patent
1985-10-18
1987-07-14
Fisher, Richard V.
Liquid purification or separation
Filter
Portable receptacle draining type
210474, 210484, 2104973, 2105021, 99496, 99508, B01D 2328
Patent
active
046801170
ABSTRACT:
A yogurt separator device having in one form a flat blank of filter mesh made of synthetic resin and having openings of from 200 microns to 400 microns in size. The blank being formable into a yogurt-receiving container for separating the whey from the yogurt, and utilizing secured overlapping edge portions to maintain its container shape. In a modified form, a substantially similar blank made of liquid-impervious, resilient and flexible synthetic resin is formable into an external container for the filter mesh to provide a composite container which can be disassembled to flat form for re-use.
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patent: 3861975 (1975-01-01), Hauslein
patent: 4321139 (1982-03-01), Auclair
Fisher Richard V.
Millard Wanda L.
The Gainesville 1920 Corporation
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