Dispensing – With casing or support – Pole or extension
Patent
1986-08-21
1988-02-02
Rolla, Joseph J.
Dispensing
With casing or support
Pole or extension
222517, 222191, 251308, 239578, B67D 564
Patent
active
047224606
ABSTRACT:
A granular algaecide dispensing device for dispensing granular algaecide in controlled amounts and in specific locations, such as on algae spots, in a fluid vessel, such as a swimming pool, from a position above the surface of said fluid vessel. The device consists of a tubular chamber which may be filled with a granular algaecide, and has a valve assembly at one end and an end cap and handle at the opposite end. The device is readily removably mounted at the receiving end of any standard swimming pool pole by means of the handle connector. An operator at the opposite end of the pole may position the device at any desired location in the fluid vessel and, by pulling a control line which is attached to the valve assembly and which runs the length of the pole, the valve will be forced to open, and the granular algaecide will be steadily released from the dispenser onto the desired location until the control line is released.
REFERENCES:
patent: 1289505 (1918-04-01), Mariner
patent: 1340406 (1920-07-01), Reid
patent: 1857477 (1932-05-01), Ritter
patent: 1960738 (1934-05-01), Giezentanner
patent: 2770398 (1956-11-01), Sauerman
patent: 3081792 (1963-03-01), Hansen
patent: 3163959 (1965-01-01), Hollar
patent: 3272399 (1966-09-01), Dight
patent: 4262822 (1981-03-01), Corte
patent: 4566313 (1986-01-01), Monten
Noland Kenneth
Rolla Joseph J.
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