| 摘要 |
FIELD: container. ^ SUBSTANCE: invention relates to containers with changeable volume after heating of products. This device includes container (12) with compensation zone (16) which can be composed and decomposed to basis which is hard at height (14), where corn seeds may move when compensation zone is composed, and opening and closing elements (20). Besides, basis (14), compensation zone (16) and opening and closing elements (20) may be solid and made of material with definite hardness, for example, cardboard material. ^ EFFECT: simplification of device manufacture. ^ 9 cl, 12 dwg |
