Outdoor well depth indicator

Wells – Automatic – Float controlled valve

Patent

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Details

116228, 73321, 166113, 417 40, E21B 3402, E21B 4704

Patent

active

042495989

ABSTRACT:
An outdoor well depth indicator including a sleeve vertically slidable along a pipe extending above the well house and connected by a line to a float on the surface of the water in the well. The indicator sleeve can be seen from a distance and from any direction around a well. Also disclosed is a cutoff system for terminating a supply of water from the well when the level of water in the well reaches a minimum desired level, without immediately shutting off the pump motor.

REFERENCES:
patent: 2371339 (1945-03-01), Markwark
patent: 2677816 (1954-05-01), Quisr
patent: 3384178 (1968-05-01), Agnew et al.
patent: 3754360 (1973-08-01), Herr
patent: 4065226 (1977-12-01), Campbell

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