Cleaning Device Having A Variable Size And Shape Head
    1.
    发明申请
    Cleaning Device Having A Variable Size And Shape Head 有权
    具有可变尺寸和形状头的清洁装置

    公开(公告)号:US20140007367A1

    公开(公告)日:2014-01-09

    申请号:US13936595

    申请日:2013-07-08

    IPC分类号: A47L13/46

    CPC分类号: A47L13/46 A47L13/258

    摘要: A cleaning device includes a base having a first side and a second side. A first deployment element pivotally connects to the first side of the base and is pivotable from a stowed position to a deployed position. A second deployment element pivotally connects to the second side of the base and is pivotable from the stowed position to the deployed position. In the stowed position the base, the first deployment element, and the second deployment element define a substantially rectangular perimeter. In the deployed position, the base, the first deployment element, and the second deployment element define a substantially trapezoidal perimeter.

    摘要翻译: 清洁装置包括具有第一侧和第二侧的基部。 第一配置元件枢转地连接到基座的第一侧并且可以从收起位置枢转到展开位置。 第二配置元件枢转地连接到基座的第二侧并且可从收起位置枢转到展开位置。 在收起位置,基座,第一部署元件和第二展开元件限定基本上矩形的周边。 在展开位置,底座,第一展开元件和第二展开元件限定大致梯形的周长。

    Moisture retention seal
    10.
    发明授权
    Moisture retention seal 有权
    保湿密封

    公开(公告)号:US07703621B2

    公开(公告)日:2010-04-27

    申请号:US11212111

    申请日:2005-08-25

    IPC分类号: B65D51/18 B65D51/04

    摘要: Provided is a moisture retention seal for use with a package. The moisture retention seal includes an opened-ended canister having a plurality of canister sealing surfaces. Snap-fitted with spatial interference to the canister at its opened-end, is a moisture retention closure having a plurality of closure sealing surfaces. Each canister sealing surface cooperates with a corresponding one of the closure sealing surfaces to form a plurality of partial seals. At least one of the partial seals includes a micro-bead surface comprising one or more small, inwardly directed, narrowly spaced-apart, micro-bead elements. The package that includes a moisture retention seal of the present invention employs only molded parts and does not require gaskets or secondary seals.

    摘要翻译: 提供了用于包装的保湿密封件。 保湿密封件包括具有多个罐密封表面的开口的罐。 具有在其开口端处对罐进行空间干涉的紧配合是具有多个封闭密封表面的保湿封闭件。 每个罐密封表面与相应的一个闭合密封表面配合以形成多个局部密封。 部分密封件中的至少一个包括微珠表面,微珠表面包括一个或多个小的,向内的,狭窄间隔的微珠元件。 包括本发明的保湿密封件的包装件仅使用模制​​部件,并且不需要垫圈或二次密封。