首页> 外国专利> Grate for covering soil surrounding tree, has grid-shaped element comprising upper surface and lower surface, openings formed in-between upper and lower surfaces, and main surface formed with protective coating

Grate for covering soil surrounding tree, has grid-shaped element comprising upper surface and lower surface, openings formed in-between upper and lower surfaces, and main surface formed with protective coating

机译:用于覆盖树木周围土壤的炉排,具有包括上表面和下表面的网格状元件,在上表面和下表面之间形成的开口,以及形成有保护涂层的主表面

摘要

The grate (1) has a grid-shaped element comprising an upper surface and a lower surface. Openings are formed in-between the upper and lower surfaces of the grid-shaped element. The grid-shaped element is made of Corten steel plate. A main surface is formed with a protective coating. The protective coating includes primer and protective material. An independent claim is also included for a method for manufacturing a tree grate.
机译:炉排(1)具有包括上表面和下表面的网格状元件。在网格状元件的上表面和下表面之间形成有开口。网格状元件由Corten钢板制成。主表面形成有保护涂层。保护涂层包括底漆和保护材料。还包括用于制造树rate的方法的独立权利要求。

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