Granular material quick change valve assembly

Details Granular material quick change valve assembly Granular material quick change valve assembly

2007-06-26

2007-06-26

Keasel, Eric (Department: 3753)

Dispensing

With flow controller or closure

Rotary, axially

C222S555000, C251S208000, C141S286000, C141S301000

Reexamination Certificate

active

11176584

ABSTRACT:
A valve assembly including a downwardly directed funnel, a substantially cylindrical body position within a cylindrical base and a cylindrical valve within the cylindrical body atop of the funnel includes a baffle, a latch and a planar semi-circular surface about which the cylindrical valve adapted to rotate to open and close the valve.

REFERENCES:
patent: 2670105 (1954-02-01), Huhn
patent: 3006506 (1961-10-01), Germano
patent: 4108338 (1978-08-01), Howland et al.
patent: 4179048 (1979-12-01), Pickett
patent: 5704588 (1998-01-01), Korfgen et al.
patent: 5901886 (1999-05-01), Grindstaff et al.

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