초록 ▼

Compound bung-type stopper assemblies for wine and spirits barrels, comprising a body having an enlarged head portion, a reduced, tapered neck portion and a tapered, disposable elastomeric cup that snugly fits over the neck. The taper permits the inventive compound bung to be universal in fit and th

Compound bung-type stopper assemblies for wine and spirits barrels, comprising a body having an enlarged head portion, a reduced, tapered neck portion and a tapered, disposable elastomeric cup that snugly fits over the neck. The taper permits the inventive compound bung to be universal in fit and the elastomeric material of the cup grippingly conforms to bunghole irregularities. The body can be re-used with multiple cups, each being dedicated to a different wine or spirit, or after the cup has worn out. Body materials are selected from any essentially low- or non-resilient material, including glass, hard plastic (such as polycarbonate), wood, metal or ceramic, and may be colored. The head may be domed or flat, and may be decorated, as by etching, embossing or painting with the winemakers or winery mark. The inventive compound bungs/bodies that are identified by such marks may be sold as collectibles or as commemorative devices.

대표청구항 ▼

1. A compound bung assembly configured for bunghole closures for wine, beer, cider and spirits barrels, consisting essentially of: a) a generally cylindrical, elongated, non-resilient body member having: i) an upper head portion larger in diameter than the diameter of a barrel bunghole so that said

1. A compound bung assembly configured for bunghole closures for wine, beer, cider and spirits barrels, consisting essentially of: a) a generally cylindrical, elongated, non-resilient body member having: i) an upper head portion larger in diameter than the diameter of a barrel bunghole so that said head portion cannot be pushed into said barrel, said head portion having a top surface, a central vertical axis and an axial length permitting grasping by hand for insertion and removal from said barrel bunghole;ii) a reduced neck portion extending below said upper head portion, said neck portion is smaller in diameter than the diameter of said bung-hole;iii) said head portion terminating in an annular shoulder portion at the junction with said neck portion, said annular shoulder portion being generally planar and oriented horizontally orthogonal to said vertical axis of said head portion so that said shoulder is inset into said body at said junction and forms generally a right angle to said head and neck portions;iv) said neck portion having an axis oriented as a coaxial continuation of the axis of said head portion and an axial length substantially longer than the thickness of said barrel wall surrounding said bunghole;v) said neck portion having an outward taper angle commencing at a lower terminus end of said neck portion and extending to said shoulder portion junction with said head portion, the widest diameter of said neck portion being at said shoulder junction, and said widest neck diameter is less than the diameter of said head portion at said shoulder junction;b) said body consists essentially of monolithic material selected from glass, rigid plastic, metal and ceramic; andc) a replaceable and disposable elastomeric cup member matingly tapered to snugly fit said neck portion of said body, said elastomeric cup having a sidewall thickness in the range of from about 3 to about 10 mm, said elastomeric material having a resilience sufficient to permit it to directly grippingly engage a wood wall of a bunghole to seal irregularities, said elastomeric cup member outer surface being configured so that its outer tapered surface is co-planar with the tapered outer surface of said head portion and said elastomeric cup material not including hard rubber. 2. A compound bung assembly as in claim 1 wherein said head portion top surface is generally rounded in profile as seen in vertical cross-section. 3. A compound bung assembly as in claim 1 wherein said cup sidewall is substantially the same thickness as said shoulder portion annulus. 4. A compound bung assembly as in claim 1 wherein said head portion has tapered side wall. 5. A compound bung assembly as in claim 4 wherein said head portion taper angle is the same as said elastomeric cup outside wall taper angle. 6. A compound bung assembly as in claim 2 wherein said body is glass. 7. A compound bung assembly as in claim 1 wherein said cup elastomer is polyurethane and its light transmissivity ranges from transparent to translucent. 8. A compound bung assembly as in claim 6 wherein said cup elastomer is polyurethane and its light transmissivity ranges from transparent to translucent. 9. A compound bung assembly as in claim 6 wherein said cup elastomer is polyurethane and it is opaque to prevent light transmission into said barrel contents. 10. A compound bung assembly as in claim 1 wherein said top surface of said head portion includes indicia linking said barrel contents to a least one of a trademark, a cellar or maker's mark, the contents type or name, the contents cru, a year date, a sponsorship, and a collectible or commemorative nature. 11. A compound bung assembly as in claim 10 wherein said head portion top surface is generally rounded as seen in vertical profile. 12. A compound bung assembly as in claim 1 wherein said body is glass selected from clear and colored. 13. A compound bung assembly as in claim 12 wherein the exterior surface of at least one of said top and said side wall of said body is faceted. 14. A compound bung assembly as in claim 10 wherein said indicia is formed selected from at least one of casting, cutting, engraving, printing, and sand-blasting.