Structure of percolator

Foods and beverages: apparatus – Beverage – Infusors

Patent

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Details

99288, 99308, 99323, A47J 3100, A47J 3110

Patent

active

055706240

ABSTRACT:
A percolator which includes a base, an electric heating circuit mounted in the base, a pot having a top opening, a spout extending from the top opening, and an upright guide tube, a filter mounted in the top opening of the pot and coupled to the upright guide tube, a handle fixedly secured to the pot, and a lid for covering on the the top opening of the pot over the filter, wherein the pot has a circular bottom hole, a heat-conductive cap fastened to the circular bottom hole to hold the guide tube in the pot, and an annular bottom flange around the circular bottom hole; the base comprises a circular hot plate disposed in contact with the heat-conductive cap, an annular groove disposed around the circular hot plate and forced into engagement with the annular bottom flange of the pot, a wire groove around the periphery, and a plug holder at the periphery; the handle has two pivot holes aligned at the top; the lid has a pivot pivotably and detachably connected to the pivot holes of the handle.

REFERENCES:
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patent: 3696733 (1972-10-01), Beverett
patent: 3908530 (1975-09-01), Simon, Jr. et al.
patent: 3920954 (1975-11-01), Dobson et al.
patent: 3939760 (1976-02-01), Eaton, Jr. et al.
patent: 4138936 (1979-02-01), Williams
patent: 4401014 (1983-08-01), McGrail et al.
patent: 4464983 (1984-08-01), Chappell et al.
patent: 4512246 (1985-04-01), Chappell et al.
patent: 4622889 (1986-11-01), Chappell et al.
patent: 4634838 (1987-01-01), Berz
patent: 4748901 (1988-06-01), Burmeister

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