AUTOMATIC FLOW RESTRICTOR FOR A WATER DISTRIBUTION SYSTEM

    公开(公告)号:US20200300402A1

    公开(公告)日:2020-09-24

    申请号:US16820188

    申请日:2020-03-16

    IPC分类号: F16L55/10

    摘要: An automatic flow restrictor for a sprinkler head. The flow restrictor includes a first disk and a second disk. The first disk and the second disk move relative to each other so as to take a first orientation where water being pumped through a main line tubing member is free to pass through the flow restrictor and exit out the sprinkler head with little resistance to flow, and a second orientation where water is restricted from passing therethrough. The first disk includes a top surface and a bottom surface. The first disk further includes a plurality of apertures extending directly between the top surface and the bottom surface. The second disk includes a top surface and a bottom surface. The first disk further includes a plurality of apertures extending directly between the top surface and the bottom surface, wherein a fan blade is aligned with each of the plurality of apertures.

    Automatic flow restrictor for a water distribution system

    公开(公告)号:US10989346B2

    公开(公告)日:2021-04-27

    申请号:US16820188

    申请日:2020-03-16

    IPC分类号: F16L55/10 G05D7/01

    摘要: An automatic flow restrictor for a sprinkler head. The flow restrictor includes a first disk and a second disk. The first disk and the second disk move relative to each other so as to take a first orientation where water being pumped through a main line tubing member is free to pass through the flow restrictor and exit out the sprinkler head with little resistance to flow, and a second orientation where water is restricted from passing therethrough. The first disk includes a top surface and a bottom surface. The first disk further includes a plurality of apertures extending directly between the top surface and the bottom surface. The second disk includes a top surface and a bottom surface. The first disk further includes a plurality of apertures extending directly between the top surface and the bottom surface, wherein a fan blade is aligned with each of the plurality of apertures.

    INTERCONNECTED BUILDING BLOCK SYSTEM

    公开(公告)号:US20210129039A1

    公开(公告)日:2021-05-06

    申请号:US17085055

    申请日:2020-10-30

    IPC分类号: A63H33/08

    摘要: A building block system includes a plurality of building blocks. Each of the building blocks includes an upper first connecting surface composed of first connecting members and a lower second connecting surface composed of second connecting members, wherein the upper first connecting surface of a first building block is shaped and dimensioned for connection with the lower second connecting surface of a second building block. At least one of the plurality of building blocks has sides or side of unequal length, at least one of the plurality of building has sides of equal length, at least one of the plurality of building blocks has an aperture extending therethrough, and at least one of the plurality of building blocks is a transition building block.