Circular cover for conditioning vats for bulk goods
    1.
    发明授权
    Circular cover for conditioning vats for bulk goods 失效
    圆形包装用于散装货物的调节桶

    公开(公告)号:US4932549A

    公开(公告)日:1990-06-12

    申请号:US283330

    申请日:1989-01-13

    IPC分类号: B65D43/02 B65D43/04

    摘要: A cover having an exterior crown provided with a hole which is designed to be fixed onto an outer edge of a vat. The cover has a rigid inner capsule for blocking the hole. When the cover is in a final position, the inner capsule which is attached to the crown by a hooked locking device, is elastically engaged. The inner capsule also has a provisional position, in which it is placed in a movable position across the hole, in an inverted position. The cover can be easily removed and placed in its final position by an automatic vat filling installation. The cover is preferably manufactured from a synthetic substance, and has application in the field of conditioning bulk good, such as grains, powders or pastes.

    摘要翻译: PCT No.PCT / FR88 / 00117 Sec。 371日期:1989年1月13日 102(e)日期1989年1月13日PCT提交1988年3月2日PCT公布。 第WO88 / 07007号公报 日期:1988年9月22日。一种具有外冠的盖,其具有设计成固定在桶的外边缘上的孔。 盖具有用于阻挡孔的刚性内胶囊。 当盖处于最终位置时,通过钩形锁定装置附接到表冠的内部胶囊被弹性地接合。 内胶囊还具有临时位置,在该位置处,其位于穿过孔的可移动位置处于倒置位置。 盖子可以通过自动大桶灌装设备轻松取出并放置在最终位置。 该盖优选由合成物质制成,并且可用于诸如颗粒,粉末或糊状物的调质本身的领域。