| 摘要 |
PURPOSE:To provide a cork stopper for a wine bottle which can be uncorked in an extremely easy and simple way. CONSTITUTION:A threaded cylinder 2 having threaded grooves 2a formed in the inner wall surface thereof and a shorter length than that of a cork stopper 1 is inserted axially into the cork stopper 1 having a cylindrical shape formed by compressing the powder of cork material in a manner wherein the upper end of the threaded cylinder 2 is positioned at the central part of the top surface of the cork stopper 1. Moreover, the threaded cylinder 2 is provided with suitable fixing members at predetermined places. |
