Spring stem

Details Spring stem Spring stem

2005-03-01

2005-03-01

Abbott, Yvonne R. (Department: 3644)

Animal husbandry

Watering or liquid feed device

Drop-delivering

C251S120000, C251S126000

Reexamination Certificate

active

06860230

ABSTRACT:
A stem for a watering nipple for use in supplying water to poultry is provided. At least a portion of the stem is hollow and formed of coiled material in a manner similar to that of a coiled spring such that the stem has a number of turns and minuscule gaps provided between adjacent turns. Upon actuation of the nipple, a water-tight seal is broken such that a portion of the water is directed to flow through the hollow interior of the stem, and preferably directly into the mouth of the poultry. Some water, though, will flow along the outer surface of the stem. Where the coiled material is provided, this water will either be drawn into the hollow interior of the stem through the minuscule gaps, or this water will adhere to the outer surfaces of the stem to attract and allow poultry to drink the water thereon.

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