| 摘要 |
Disclosed is a pastry bag. The pastry bag comprises: a pocket portion formed inside of the pastry bag with an inner space for contents to be filled and discharged; a partition member for partitioning the inner space into three areas; a pastry tip with bent midsection which discharges the contents through a nozzle hole; a coupler, attached to the lower end of the pocket portion, which connects the lower end of the pocket portion and the pastry tip; a duct member partitioning inside of the coupler into three flow paths; and a valve plate which opens only a few flow paths by blocking one of the three flow paths. |
