Supplemental refrigeration heat sink and related systems and methods

    公开(公告)号:US10240850B1

    公开(公告)日:2019-03-26

    申请号:US14211972

    申请日:2014-03-14

    Inventor: Joseph P. Stine

    Abstract: A supplemental refrigeration heat sink includes a plurality of sealed tubes filled with a compound and arranged so as to extend across the top inside a refrigerated box. The compound is preferably a phase change compound with a melting point proximate to and higher than the average return air temperature. During the cooling phase of the box, the supplemental heat sink tubes are cooled, with the phase change material freezing or nearly freezing. During the heating phase, cooling fans can be secured and the phase change material readily absorbs heat from the box, slowing the temperature rise in the box.

    Auger hole dirt retainer
    3.
    发明授权
    Auger hole dirt retainer 失效
    螺旋孔污垢保持器

    公开(公告)号:US4672901A

    公开(公告)日:1987-06-16

    申请号:US751280

    申请日:1985-07-02

    Inventor: Joseph P. Stine

    CPC classification number: A01C5/04

    Abstract: In an earth planting process which entails the boring and refilling of a hole, a method and apparatus are provided to accumulate extracted soil in a container whose configuration is defined by two rigid and concentric cylinders which are joined by a flexible membrane. Raising of the outer cylinder causes the container to assume a funnel shape so that it can be used to pour the extracted soil back into the hole after the removal of a boring tool and possible placement of a plant, post or other object in the hole.

    Abstract translation: 在需要钻孔和再填充孔的地球种植过程中,提供了一种方法和装置,用于将提取的土壤积聚在容器中,该容器的构造由两个由柔性膜连接的刚性和同心圆柱体限定。 外筒的升高使得容器呈现漏斗形状,使得其可以用于在去除钻孔工具之后将提取的污垢倒回到孔中,并且可能将植物,柱或其它物体放置在孔中。

Patent Agency Ranking