Patent ID: 8127716
Filing Date: 2012-03-06
Classification: A01K

Abstract:
1. A nipple drinker comprising: (a) a nipple body, comprising various sections including: a top section; three hollow cylinder shaped sections having different diameters, located each under the other in a staggered manner; and a lower frusto-conical section having on the inner surface a circular flange; wherein the top section of the nipple body is formed by a semi-sphere having at its center a circular slot; (b) a solid pin having a tubular shape with a lower cylinder part; (c) upper and lower spheres of the same size, which are separated by an inner seal holder having a hollow cylinder shape with a flange located at a top outer part, with a gap between the two parts, wherein a first maximum-precision washer is engaged within the gap; and (d) an outer seal holder having a cylinder shape, bearing in the bottom part a frusto-conical section having a slight inclination towards the center wherein a second maximum-precision washer is engaged.