Supports – Strainer or funnel type
Patent
1978-06-08
1979-07-24
Sever, Frank
Supports
Strainer or funnel type
B01D 2328, B65B 3900, B67C 1100
Patent
active
041620542
ABSTRACT:
A filter vessel arranged to receive a liquid-permeable filter bag for producing a coffee or tea beverage, the filter vessel having, at its bottom, a filtrate outlet in the form of a siphon which prevents dripping after completion of the filtering process.
REFERENCES:
patent: 992021 (1911-05-01), Marzetti
patent: 2263610 (1941-11-01), Cain
patent: 3092012 (1963-06-01), Ruhnke
Principles of Quantitative Analysis; Walter C. Blasdale; pp. 120-121.
Melitta-Werke Bentz & Sohn KG
Sever Frank
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