Evaporative cooler
    4.
    发明授权
    Evaporative cooler 失效
    蒸发冷却器

    公开(公告)号:US4234526A

    公开(公告)日:1980-11-18

    申请号:US2125

    申请日:1979-01-09

    IPC分类号: F24F6/04 B01F3/04

    摘要: An evaporative cooler having a one-piece, frameless shell secured to a bottom pan and having a top cover hinged along one edge to the side wall of the housing shell. A quick-release latching mechanism secures the top cover to the opposite side wall to hold the top cover closed while permitting the top cover to be easily opened for access to components of the evaporative cooler housed therein. Evaporative media pad assemblies have side frame members having V-shaped outer surfaces which slide in correspondingly shaped tracks in the corners of the shell to space the pad assemblies from the louvered side walls of the shell and permit the pad assemblies to be installed and removed from above with a vertical sliding movement.

    摘要翻译: 一种蒸发式冷却器,其具有固定到底盘的单件无框架壳,并具有沿着一个边缘铰接到壳体壳体的侧壁的顶盖。 快速释放闩锁机构将顶盖固定到相对的侧壁,以将顶盖保持关闭,同时允许顶盖容易打开以接近容纳在其中的蒸发式冷却器的部件。 蒸发介质垫组件具有侧框架构件,其具有V形外表面,其在壳体的角部中的相应形状的轨道中滑动,以将垫组件与壳体的百叶窗侧壁隔开,并允许垫组件被安装和移除 上面有一个垂直的滑动运动。

    Food serving system
    6.
    发明授权
    Food serving system 失效
    食品服务系统

    公开(公告)号:US4145603A

    公开(公告)日:1979-03-20

    申请号:US795175

    申请日:1977-05-09

    IPC分类号: A47J39/02 H05B3/74 H05B3/68

    CPC分类号: A47J36/2483 H05B3/748

    摘要: A warming unit and serving tray combination includes a unit that has a generally planar bottom surface which accommodates resting on a counter top with a top surface being parallel to and spaced above that counter top. The top surface is warmed, and it includes a peripheral margin of a contour that extends therearound. A serving tray has an upper surface corresponding in extent to the top surface of the warming unit and its skirt has a bottom margin matable with the warming unit so as to nest therewith. There are a plurality of openings in the serving tray that receive corresponding food containers seatable therein.

    摘要翻译: 升温单元和托盘组合包括具有大致平坦的底表面的单元,其容纳搁置在台面上,顶表面平行于该台面上方并与其间隔开。 顶部表面加热,它包括一个轮廓周边的边缘延伸。 服务托盘具有与加温单元的顶表面相对应的上表面,并且其裙部具有可与加温单元配合的底部边缘以与其一起嵌套。 在托盘中有多个开口,用于容纳可位于其中的相应食品容器。

    Sunglasses with visor
    8.
    发明授权
    Sunglasses with visor 失效
    带遮阳帽的太阳镜

    公开(公告)号:US4976530A

    公开(公告)日:1990-12-11

    申请号:US325141

    申请日:1989-03-17

    IPC分类号: G02C7/10 G02C7/16 G02C9/00

    摘要: Plastic sunglasses comprise a transparent lens piece, a pair of temple pieces attached to the ends of the lens piece, and an opaque visor which snap-locks onto the top of the lens piece. The visor has a long curved front face with L-shaped ends, an angular top face for projecting inwardly across the top of the lens piece, and separate hooks projecting inwardly from the inner ends of the visor behind corresponding L-shaped shoulders. A visor connector at the top of the lens piece includes a curved upright wall with generally L-shaped ends. The wall is recessed from a curved ridge with generally L-shaped ends extending across the front of the lens piece. The opposite ends of the visor connector include L-shaped slots in its bottom front face which interlock with the L-shaped shoulders on the bottom inside face of the visor. The visor is interlocked with the visor connector by engaging the shoulder at one end of the visor with a corresponding slot on the lens piece, engaging the hook at the opposite end of the visor with a rear edge of the lens connector wall, and pressing down on the opposite end of the visor so the hook and shoulder move downwardly and apply tension to the end of the visor until the shoulder in front of the hook snap-locks into the slot at the opposite end of the visor connector.

    摘要翻译: 塑料太阳眼镜包括透明透镜片,连接到透镜片端部的一对镜片片,以及卡扣锁定到镜片片顶部的不透明遮阳板。 遮阳板具有长弯曲的前表面,具有L形端部,用于向内突出透镜片顶部的有角度的顶面,以及从对面的L形肩部后面的遮阳板的内端向内突出的分离的钩子。 透镜片顶部的遮阳板连接器包括具有大致L形端部的弯曲直立壁。 壁从弯曲的脊部凹陷,其中大致L形的端部延伸穿过透镜片的前部。 面罩连接器的相对端包括在其底部正面的L形槽,其与遮阳板的底部内表面上的L形肩部互锁。 通过将遮阳板一端的肩部与透镜片上的相应狭槽接合,遮阳板与遮阳板连接器互锁,将遮阳板的相对端处的钩与透镜连接器壁的后边缘接合,并按压 在遮阳板的另一端,因此钩和肩膀向下移动并向遮阳板的端部施加张力,直到钩子前面的肩部卡扣锁定在遮阳板连接器的相对端的狭槽中。