Funnel basket structure

Details Funnel basket structure Funnel basket structure

1990-06-28

1991-11-12

Dawson, Robert A.

Liquid purification or separation

With repair or assembling means

210474, 210479, 210481, 99295, B01D 29085

Patent

active

050645331

ABSTRACT:
A beverage brewing funnel including a filter retaining basket and a handle which are securely yet removably attached to a funnel shell. A compressible fork and a prong attached to an upper portion of the filter retaining basket engage a slot and an aperture, respectively, and a compressible annular bead engages a corresponding groove to retain the filter retaining basket inside of the funnel shell. A two member fastener attaches the handle to an outside surface of the funnel shell. A first member of the fastener is attached to the outside surface of the funnel shell and a second member of the fastener attaches the handle to the first member of the fastener. The filter retaining basket employs no loose hardware and the two member fastener used to attach the handle to the funnel shell is attached in on the outside of the funnel shell.

REFERENCES:
patent: 425374 (1890-04-01), Elliott
patent: 2814245 (1957-11-01), Courtney
patent: 3034418 (1962-05-01), Bunn
patent: 3388804 (1968-06-01), Hester
patent: 3511166 (1970-05-01), Bixby, Jr.
patent: 4207809 (1980-06-01), Brill
patent: 4739697 (1988-04-01), Roberts
patent: 4765896 (1988-08-01), Hartley et al.

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