Bottle for preserving e.g. wine, has disk sliding inside cylinder under action of force transmitted to it by detachable handle, and stopper with inner stop inside cylinder for stopping disk from totally exiting from end

摘要

The bottle has an open cylinder (1) with ends (A, B) and a disk (2) comprising a sealing joint (6). The disk slides inside the cylinder under the action of a force transmitted to it by a detachable handle (3). The handle is introduced at the end (A). A stopper (4) is provided at the end (B) and comprises a valve (5) that closes the cylinder. The stopper has an inner stop (7) inside the cylinder for stopping the disk from totally exiting from the end (A). The disk has a small conical cavity at an outer side of the disk. The handle has a same length as that of the cylinder.