Apparatus for shaping a spherical body
AssigneeRheon Automatic Machinery Co., Ltd.
InventorYasunori Tashiro
Life of this patent
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Abstract
An apparatus for shaping a cylindrical body consisting of a dough crust and a filling into a spherical body consisting of a dough crust and a filling, comprising at least three slidable members adapted to slide on each other so as to constrict the cylindrical body. Each of the members has tapered portions (2 and 2'), with slopes (7) comprising a steep gradient portion (4) and a gentle gradient portion (6), to minimize the area of contact between the cylindrical body and the members to bring the dough to the portion at which the body is to be cut and to minimize the likelihood of the dough adhering to the members.
Claims9
An apparatus for shaping a spherical body consisting of an outer crust and an inner filling from a cylindrical body of said outer crust and inner filling which is continuously fed in a downward vertical direction along a feeding axis, comprising:
- (a) a shaping assembly including at least three shaping members disposed circumferentially around said feeding axis and horizontally parallel with each other and defining an aperture therethrough centered on said feeding axis, said members being assembled in horizontal sliding relationship to one another so as to open and close said aperture;
- (b) means for continuously feeding said cylindrical body to and through said aperture along said feeding axis;
- and
- (c) means for moving all of said members slidingly together outwardly and inwardly to open and close said aperture,
- wherein each of said members is formed with a first vertically oriented side surface, and a second vertically oriented side surface, said first and second side surfaces being at an angle with respect to one another and meeting at a tapered end portion thereof having a top surface tapering to a vertical edge parallel to the feeding axis, wherein the first side surface of each of said members slides horizontally on the second side surface of an adjacent member so as to bring said members together inwardly to close said aperture, and wherein said top surface of said tapered end portion of each member is a curved surface having areas of different curve gradients arranged in the vertical direction, whereby the tapered end portions of said members are closed on said cylindrical body while reducing in vertical height along said feeding axis as said members are moved inwardly in order to push the outer crust by said tapered end portions over the inner filling to completely and evenly close each spherical body.
Dependencies are inferred from the claim text.