|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||623/99 ; 602/390 ; 602/398 ; 222/146.6|
|발명자 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 5 인용 특허 : 10|
A semi-portable water cooler suitable for outdoor use on a sports playing field includes a thermally insulated container supplied with water such as from a municipal water supply by way of a feeder hose. A spiraled water conduit tube is emplaced within the container which is filled with ice. Water received from the feeder hose passes upwardly through the tube and exits from a cover at the top of the container. The cooled exiting water is fed into a number of separate exterior lengths of flexible hose, each terminating in a valve-controlled drinking spout...
[ Having thus described my invention, what is claimed is:] [1.]1. A water cooler comprising:a) a thermally insulated container comprised of a circular cylindrical sidewall, a flat bottom panel integral with said sidewall and defining therewith an interior region, a removable circular top cover having a center first aperture, and a second aperture disposed in said sidewall adjacent said bottom panel and equipped with an exterior fluid coupling fitting,b) a length of tubing disposed within said container and shaped in part as a spiral coil that lies closel...