20120103927 | Threadless Cap with Non Integral Seal - A threadless cap for closing a liquid bottle, the liquid bottle having a neck with an upper edge defining a discharge opening. The threadless cap comprises a lid for overlying the upper edge, the lid including a surface for facing the upper edge and a projection extending from the surface toward the upper edge. The threadless cap also comprises a skirt depending from the lid. The threadless cap further comprises a seal member on the surface for establishing a sealing engagement with the upper edge. The seal member includes an arcuate bead of resilient material located on the surface in a position to register with at least a portion of the upper edge. The projection engages and extends along the arcuate bead of resilient material. A blank for such a threadless cap and a method for manufacturing such a threadless cap are also provided. | 05-03-2012 |