#$%^&*AU2016102379A420190516.pdf#####ABSTRACT A wine-preservation device is disclosed. The wine-preservation device comprises a sealing plug (1) attached to a mouth of a wine bottle for effective sealing, wherein a handle (2) is provided upon the sealing plug (1), wherein a directional control valve (3) is arranged in the handle (1), wherein a spool (31) of the directional control valve (3) is connected to a manipulator (4) arranged outside of the handle (2), the spool (31) is driven by flicking the manipulator (4), wherein the directional control valve (3) is designed to have a wine inlet (5) and a wine outlet (51), wherein the wine inlet (5) is connected to a wine conduit (52) inserted into the wine bottle, the wine outlet (51) is connected to a pour spout (53) arranged on a fore-end of the handle (2); wherein the directional control valve (3) is further designed to have a gas inlet (6) connected with a gas tank (7) and a gas outlet (61) connected with an exhaust pipe (62) provided on the sealing plug (1); either the wine outlet (51) and the wine inlet (5) or the gas outlet (61) and the gas inlet (6) are turn on by manipulating the directional control valve (3). 11
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