Packaging tray
    76.
    发明授权

    公开(公告)号:US3904103A

    公开(公告)日:1975-09-09

    申请号:US34347073

    申请日:1973-03-21

    申请人: KEYES FIBRE CO

    IPC分类号: B65D1/36 B65D1/26

    CPC分类号: B65D1/36

    摘要: Unitary molded packaging tray carries individual portion cups and is nestable with tray of like configuration. Tray comprises substantially flat bottom wall with upwardly and outwardly flaring side wall extending from bottom wall. Individual compartments are constructed and arranged to receive portion cups, each compartment having bottom portion with spaced apart plateaus raised therefrom for supporting portion cup above bottom portion of compartment. At least one broad flat bottom wall segment extends between each adjacent pair of compartments and is contiguous with bottom portions thereof so that when trays filled with portion cups are stacked one above the other broad flat bottom wall segments of upper tray in stack rest upon outer periphery of portion cups in tray directly therebelow in stack.

    Tray with reinforced article pockets
    77.
    发明授权
    Tray with reinforced article pockets 失效
    带有加固件的纸盒

    公开(公告)号:US3695479A

    公开(公告)日:1972-10-03

    申请号:US3695479D

    申请日:1970-11-16

    申请人: KEYES FIBRE CO

    IPC分类号: B65D1/36 B65D85/34

    CPC分类号: B65D85/34 B65D1/36

    摘要: A molded packaging tray having a plurality of downwardly dished pockets for receiving soft, round, delicate articles such as apples, peaches and tomatoes, and a plurality of upwardly tapering posts. The pockets and posts are arranged so that when two or more trays are properly oriented in a stack the flat pocket bottoms of one tray rest on the flat post tops of the next lower tray in the stack, rather than resting on the fruit packaged in the next lower tray. The pockets are substantially circular in horizontal cross-section at their approximate midlevel between the pocket bottoms and the post tops to smoothly support the delicate fruit, and the pockets are without inwardly directed protrusions. The pockets below the approximate mid-level taper inwardly to join the pocket bottoms at a low angle not greater than about 55* from the horizontal to minimize the total height of the tray with respect to the diameter of the fruit packaged therein. Four reinforcing ribs are associated with each pocket below its mid-level, the ribs being outwardly convex in horizontal cross-section, and being joined to the pocket bottoms at their lower extremities and tapering upwardly therefrom to merge with the pockets. The pocket bottoms and the post tops are similar in shape and generally coextensive in size.

    摘要翻译: 一种模制包装托盘,其具有多个向下凹槽的口袋,用于接收柔软的,圆形的,微细的物品,例如苹果,桃子和西红柿,以及多个向上倾斜的柱。 袋和柱被布置成使得当两个或更多个托盘被正确地定位成堆叠时,一个托盘的平底袋底部搁置在堆叠中的下一个下托盘的平坦的柱顶上,而不是搁置在包装在 下一个下托盘。 口袋在口袋底部和柱顶之间的大致中间水平横截面上基本上是圆形的,以平滑地支撑微妙的果实,并且袋没有向内的突起。 近似中间级别下方的口袋向内倾斜,以与水平面不大于约55°的低角度接合口袋底部,以最小化托盘相对于其中包装的水果直径的总高度。 四个加强肋与其中间水平面下方的每个凹穴相关联,肋在水平横截面中向外凸出,并且在其下端连接到口袋底部并从其向上逐渐变细以与凹穴合并。 口袋底部和后置顶部的形状相似,大体上相同。

    Pallet
    78.
    发明授权
    Pallet 失效
    托盘

    公开(公告)号:US3677201A

    公开(公告)日:1972-07-18

    申请号:US3677201D

    申请日:1969-12-17

    申请人: KEYES FIBRE CO

    IPC分类号: B65D19/00 B65D19/18

    摘要: Pallet includes upper load bearing platform with plurality of composite support members secured thereto for spacing platform predetermined distance away from surface upon which pallet is resting. Each support member comprises upper and lower molded sheets of uniform thickness throughout. Each sheet has alternately arranged hollow pocket and post formations. Lower sheet is inverted relative to upper sheet with pocket formations of upper sheet nested inside hollow post formations of inverted lower sheet. Upper and lower sheets are secured together.

    摘要翻译: 托盘包括具有固定到其上的多个复合支撑构件的上承载平台,用于与托盘搁置的表面预定距离间隔开。 每个支撑构件包括整个厚度均匀的上模和下模。 每个片材交替布置中空的口袋和后部结构。 下片相对于上片翻转,上片的袋形结构嵌套在倒置的下片的中空柱状结构中。 上下板固定在一起。

    Nested packaging trays produced by a rotary pulp molding machine having different sets of molding dies
    79.
    发明授权
    Nested packaging trays produced by a rotary pulp molding machine having different sets of molding dies 失效
    由具有不同成型模具的旋转式粉碎机生产的包装包装纸

    公开(公告)号:US3654076A

    公开(公告)日:1972-04-04

    申请号:US3654076D

    申请日:1969-09-29

    申请人: KEYES FIBRE CO

    发明人: HATCH WILFRED E

    CPC分类号: D21J5/00 B65D1/34 B65D21/045

    摘要: Apparatus for producing stack of nested articles comprises first and second sets of plural molding dies mounted in alternating fashion for shifting motion along an endless path past an article molding station. The first and second sets of plural molding dies have anti-jamming steps which are different in location from one another. Mechanical stacker places molded articles in nested fashion one above other in order articles are delivered to stacker. Article handling structure transfers articles from molding dies to stacker in same order articles are formed. Mechanical stacker produces stack of nested articles with every even numbered article therein having been molded on first set of molding dies and every odd numbered article having been molded on second set of molding dies.

    Arrangement for bagging articles
    80.
    发明授权
    Arrangement for bagging articles 失效
    装运文章的安排

    公开(公告)号:US3579951A

    公开(公告)日:1971-05-25

    申请号:US3579951D

    申请日:1969-06-16

    申请人: KEYES FIBRE CO

    发明人: LOWERY LOUIE R

    IPC分类号: B65B43/36 B65B57/02

    CPC分类号: B65B43/36

    摘要: Arrangement for bagging articles comprises frame with conveyor on frame for propelling articles along longitudinal path of travel. Supply of flexible bags is adjacent longitudinal path of article travel, and each bag of supply has closed and open ends with portion adjacent open end thereof secured to bag retainer on frame. Bags are singly inflated open into article-receiving position in longitudinal path of article travel so that closed end of each inflated bag is downstream of opened end thereof. Conveyor propels each article into inflated opened bag so that momentum of propelled article tears associated bag away from bag retainer which enables next bag of supply to be inflated into article-receiving position for next article on conveyor.