Portable cooler for bottled beverages

Claim 1

A bottle cooling device comprising: a pair of hollow modules, each module being hollow and including refrigerant material therein, each module having an outer arcuate surface forming an outer wall describing the arc of a semicircle, and an inner arcuate surface for engagement with a bottle to be cooled, said inner arcuate surface describing less than the arc of a semicircle and having a curvature which fits the curvature of the largest diameter bottle to be accommodated, such that said modules substantially surround the surface of said bottle to be cooled, each of said modules further having a projecting bottle support portion at the lower end thereof to support the bottom of a bottle, each module further including first and second restraining means on the outer surface thereof adapted to receive a strap; and, a strap having a first adjustable loop at one end thereof and a second adjustable loop at the other end thereof, said first loop being wrapped around said modules in engagement with said restraining means and said second loop wrapped around said modules in engagement with second restraining means, thereby securing said pair of modules around said bottle and providing a carrying strap between said first and second loops.