发明名称 Package for laver-wrapped rice-ball or Onigiri
摘要 A package for temporarily hand-packing a rice-ball of triangular shape together with a sheet of dry laver until the former is field-wrapped with the latter so as to prepare a laver-wrapped rice-ball or "Onigiri". The package includes a packing sheet of square shape folded along a fold extending through a pair of opposite angles to form a pair of folded sheets of equilateral triangular shape for holding the dry laver inbetween. The packing sheet is made of a moisture-proof material such as paraffine paper or vinyl sheet. Further inclusive is a pull-out sheet which extends from one of the vertical angle portions of the folded sheets and which is folded back toward the fold of the packing sheet. The pull-out sheet thus provided is sized to have such a sufficient margin, when the rice-ball is placed thereon for the temporary hand-packing operation, as can facilitate its hand pull-out operation at its margin before the rice-ball is wrapped with the dry laver.
申请公布号 US4230728(A) 申请公布日期 1980.10.28
申请号 US19780938349 申请日期 1978.08.31
申请人 TEZUKA, AKITOMI 发明人 TEZUKA, AKITOMI
分类号 A23L1/10;A23P1/00;B65D65/04;B65D81/32;B65D85/50;(IPC1-7):B65D81/32 主分类号 A23L1/10
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