The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 16, 2019
Filed:
Feb. 09, 2015
Jeffry Golden, St. Louis, MO (US);
Jeffery Lewis, Ellisville, MO (US);
Jeffry Golden, St. Louis, MO (US);
Jeffery Lewis, Ellisville, MO (US);
Other;
Abstract
A freeze-resistant watering nipple assembly comprising a watering nipple valve, a heat pipe, a sleeve in tight thermal contact with the nipple, a water-tight connection to a liquid containing container or supply pipe, and an outer shield enclosing an insulating space and/or insulation material is described, which thermally couples a watering nipple to a container or supply pipe via a sufficiently good thermal conduction path so that the nipple can be maintained at a temperature that is near the temperature of the liquid in the container or supply pipe. Further, the use of one or more freeze-resistant watering nipple assemblies with a thermally insulated container is described so that the unit comprising the nipple assembly or assemblies and the insulated container provides drinking water to animals, and in particular, birds in sub-freezing and in hot weather.