Pellet dispensing device

Details Pellet dispensing device Pellet dispensing device

1996-02-26

1998-01-20

Dang, Hoang C.

Wells

Above ground apparatus

With means for injecting solid or particulate material into...

137268, 221277, E21B 33068

Patent

active

057092664

ABSTRACT:
An impproved pellet dispensing device is provided for dispensing chemical pellets into a well. The device includes a housing which defines a pellet chamber, a motor operatively connected to the well pump, and a discharge tube providing communication between the device and the well. The improvement includes a metering drum rotatably mounted within the pellet chamber to pickup and carry a single pellet from the chamber to the discharge tube. The drum includes one or more pickup members extending outwardly from the surface of the drum and being equally radially spaced about the drum.

REFERENCES:
patent: 3039531 (1962-06-01), Scott
patent: 3430729 (1969-03-01), Hickey
patent: 4042114 (1977-08-01), Arlid et al.
patent: 4615169 (1986-10-01), Wiirmli
patent: 4694900 (1987-09-01), Behrens
patent: 5097985 (1992-03-01), Jones
Pell-Chlor II--Dry Pellet Chlorinator by Krudico.
Pell-Chlor II--Installation Manual by Krudico.

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