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    • 1. 发明申请
    • APPARATUS FOR SEALING A CONTAINER
    • 密封容器的装置
    • WO1995024341A1
    • 1995-09-14
    • PCT/US1995002079
    • 1995-02-17
    • THE PILLSBURY COMPANY
    • THE PILLSBURY COMPANYPAJAK, Bernard, W.KENNEDY, Richard, A.BOWERS, Paul, K.
    • B65B07/16
    • B65B7/164
    • A food container (10) includes a recessed film membrane (34a) which seals the container (10). The recessed film membrane (34a) is applied with an apparatus (12) which includes a container holder (16) and a film membrane applicator (14). The film membrane applicator (14) applies the film membrane (34) to the container (10) and seals the film membrane to the container. The applicator includes a sealing head (18) which places the film membrane (34) into the container (10). The sealing head (18) seals an edge (82) of the film membrane (34) to an inner wall (80) of the container (10) using heat. The film membrane (34) is moved through the applicator (14) and cut. The sealing head (18) includes two lips (84/86) to provide a double seal between the film membrane (34a) and the inner wall (80) of the container (10).
    • 食品容器(10)包括密封容器(10)的凹陷膜(34a)。 凹陷膜膜(34a)涂有包括容器保持器(16)和薄膜敷贴器(14)的装置(12)。 膜膜施加器(14)将膜膜(34)施加到容器(10)上并将膜膜密封到容器。 涂抹器包括将膜膜(34)放入容器(10)中的密封头(18)。 密封头(18)使用热将薄膜(34)的边缘(82)密封到容器(10)的内壁(80)。 膜膜(34)移动通过施用器(14)并切割。 密封头(18)包括两个唇缘(84/86),以在膜膜(34a)和容器(10)的内壁(80)之间提供双重密封。