Coal Economisers for Fire-places.

    公开(公告)号:GB190013251A

    公开(公告)日:1901-05-25

    申请号:GB190013251D

    申请日:1900-07-23

    Abstract: 13,251. Wilkie, J. H. July 23. Fuel-economizers.-A vertical grating B is placed into each side of a fireplace, and is attached to a back D and an angled-plate C serving to reflect the heat forwards into the room. The top of the economizer is a perforated metal plate E for supporting pans &c.

    Hand-operated air pump
    3.
    发明授权

    公开(公告)号:US11174853B1

    公开(公告)日:2021-11-16

    申请号:US16735799

    申请日:2020-01-07

    Applicant: James Howe

    Inventor: James Howe

    Abstract: The hand-operated air pump is a mechanical device. The hand-operated air pump compresses atmospheric gas for use in an inflatable structure. The hand-operated air pump comprises a housing and a pump structure. The housing contains the pump structure. The housing transfers externally provisioned motive forces that are required to operate the pump structure. The pump structure compresses the atmospheric gas used in the inflatable structure. The pump structure transports the compressed atmospheric gas to the inflatable structure. The pump structure measures the pressure of atmospheric gas contained in the inflatable structure.

    Charging apparatus for a rotary hearth furnance
    7.
    发明授权
    Charging apparatus for a rotary hearth furnance 失效
    旋转炉床炉的充电设备

    公开(公告)号:US5895215A

    公开(公告)日:1999-04-20

    申请号:US949572

    申请日:1997-10-14

    CPC classification number: F27B9/38 F27D3/0033 F27B9/16 F27D2003/0008

    Abstract: An apparatus for charging a feed material onto a rotating hearth of a rotary hearth furnace, the rotary hearth furnace including refractory lined inner and outer walls and having a refractory roof supported thereon, the apparatus comprising a table mounted above the rotating hearth and capable of receiving feed material from outside of the rotary hearth furnace, the table extends transversely across the rotating hearth and having a first end including a distribution member, a second end including a plurality of discharge slots, and an intermediate leveling plow; wherein feed material free falls over said distribution member and is distributed across the width of the table and then adjusted to a uniform depth such that as the rotating hearth passes under the stationary table a curtain of feed material is loaded onto the hearth.

    Abstract translation: 一种用于将进给材料装入旋转炉床炉的旋转炉床的装置,该转底炉包括耐火材料内衬和外壁,并且具有支撑在其上的耐火屋顶,该装置包括安装在旋转炉床上方并能够接收 从旋转炉床炉外部进料,工作台横向旋转穿过炉床并具有包括分配构件的第一端,包括多个排放槽的第二端和中间调平犁; 其中进给材料自由地落在所述分配构件上并且分布在桌子的宽度上,然后被调整到均匀的深度,使得当旋转炉床通过固定台下方时,进料材料的窗帘被装载到炉床上。

    Golf ball teeing device
    9.
    发明申请
    Golf ball teeing device 失效
    高尔夫球发球装置

    公开(公告)号:US20050020370A1

    公开(公告)日:2005-01-27

    申请号:US10921505

    申请日:2004-08-19

    CPC classification number: A63B47/002 A63B57/0006 A63B2047/004

    Abstract: A golf ball teeing device comprising, a platform having an upper surface, an opening in the platform, a tee for a golf ball the tee being arranged for reciprocal movement with respect to the opening between a lower position where the top of the tee is at a level below the upper surface of the platform to an upper position where the top of the tee is above upper surface of the platform, and golf ball deliver means arranged to load a golf ball on top of the tee when it is in the lower position, wherein the golf ball is at a level below the upper surface of the platform when it is loaded onto the tee by the golf ball delivery means.

    Abstract translation: 一种高尔夫球发球装置,包括:具有上表面的平台,平台中的开口,用于高尔夫球的三通,所述三通配置成相对于所述开口在所述开口的顶部处于下方位置之间的开口往复运动 在平台的上表面之下的水平面到达顶部位于平台的上表面上方的上部位置,以及高尔夫球传送装置,其布置成当高尔夫球处于下部位置时将高尔夫球加载到顶部的顶部 其中当所述高尔夫球通过所述高尔夫球传送装置装载到所述发球台上时,所述高尔夫球位于所述平台的上表面的下方。

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