Abstract: An arcuate shield having a concave interior surface is formed as a semi-conical configuration having first and second side edges converging towards a forward edge. The shield structure is arranged to mount a pneumatic hose medially and in contiguous communication with an inner concave surface of the shield. A modification of the invention further includes fan blades arranged for mounting adjacent a rear edge of the shield structure to enhance coverage of the shield, as well as providing for adjustment to modify the arcuate configuration of the shield structure to afford adjustment of the confronting surface of the shield structure.

Abstract: A closure mechanism is disclosed for a package for liquids where the package includes a container for housing a liquid and having opposing surfaces defining a discharge opening exposing a container interior. The closure mechanism inlcudes an intermediate member mounted on the container and covering the discharge opening. The intermediate member has a pour spout extending from a first end to a second end. A wall surrounds the pour spout and is spaced therefrom to define a liquid retaining volume. A floor is disposed within the volume adjacent the first end of the spout and having a floor opening providing liquid flow communication between the liquid retaining volume and the container interior. A cap is provided removably connected to the package and sized to cover the spout and the liquid retaining volume. A closure plate is provided for blocking flow of liquid through the floor opening when the cap is disconnected from the package.