发明名称 DISPOSABLE BAGS
摘要 <p>Systems for cooking comestibles which include a disposable bag (22) and an accessory (20) with a base (28) and inwardly extending bag-supporting elements (30) pivotably fixed to that base (28) at intervals therearound. The inner ends of these elements (30) are fixed to the upper end (27) of the bag (22); and the upper end (27) of the bag (22) can consequently be opened and closed by rotating the bag-supporting elements (30). Witness marks (150, 164, 168, 170) around the upper end (27) of the bag (22) allow the bag-supporting elements (30) to easily be attached to the bag (22) at equidistant intervals therearound. The equidistantly spaced attachment of the bag-supporting elements (30) to the bag (22) ensures that the bag (22) can be fully opened by manipulation of the bag-supporting elements (30).</p>
申请公布号 WO1990007897(A1) 申请公布日期 1990.07.26
申请号 US1989000248 申请日期 1989.01.19
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