In order to do the cover in

摘要

The container cover for the vacuum hose (10), the port which corresponds to the hose which the exhaust section is connected in order to designate the container where the said cover is connected as the vacuum, (22) it possesses. The container cover for said vacuum hose possesses, when the said vacuum hose is locked to the said cover, the 1st valve because the said container leads to the exhaust section (50) when from the peripheral air the said exhaust section is removed the said cover and in order to blockade the container, blocks the said 1st valve. The container cover for the said vacuum hose cancels the vacuum, possesses the 2nd valve which is used in order to make inside the said container the peripheral air be exposed.