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    • 6. 发明专利
    • Beverage extraction equipment
    • JP5310884B2
    • 2013-10-09
    • JP2012009786
    • 2012-01-20
    • 富士電機株式会社
    • 義男 矢坂肇 江利川尚男 松本充 有村裕吉 水野
    • A47J31/32A47J31/40A47J31/44G07F13/06
    • PROBLEM TO BE SOLVED: To provide a beverage extraction apparatus which can prevent a beverage or the like remaining in an extraction container from spouting from the side of a prescribed region of a top seal part and can prevent staining of a wall surface etc. on the prescribed region side, on the occasion of release of sealing of the extraction container with the top seal part. SOLUTION: The beverage extraction apparatus includes a cylinder 23 having an opening in the top and is provided for performing extraction of the beverage, using a raw material and water supplied from the opening, a cylinder head 111 provided on the upper side of the cylinder 23 so that it can move and can swing on the upper part as a fulcrum and provided for sealing while abutting on the top and covering the opening, an air pump 124 for supplying air to the cylinder 23, a cam driving mechanism 121 for making the cylinder head 111 seal the opening by moving the cylinder head 111 in the vertical direction, and a leaf spring 212 for pressing a prescribed region of the peripheral edge part of the cylinder head 111 from above on the occasion when the sealing of the cylinder 23 is released. COPYRIGHT: (C)2012,JPO&INPIT