Patent ID: 6684814
Filing Date: 2004-02-03
Classification: A01K,B29B,B65D

Abstract:
A removable cap assembly, comprising:a cap having a curved side wall having an inner surface and an outer surface, a top portion extending from said curved side wall, a boss extending perpendicularly from said top portion, said boss having a thread formed an inside surface, a circumferential rib extending perpendicularly from said top of said boss, said boss and rib defining an opening in said cap, said opening having a width and a height; a stopper dimensioned to seal said opening, said stopper having a hole therein configured to allow a fluid to flow therethrough, said stopper being maintained in said cap by said boss and rib, said stopper including a disc shaped base, a cylindrical wall portion extending from said base having a thread formed on an outside surface corresponding to said thread on said inside surface of said cap, a groove in said base surrounding said wall portion, said groove dimensioned to receive said boss; and an appliance member adapted to be positioned within said hole and extending through said opening.