Filter Assembly comprising a Filter Element includes a surface of Filter Element of filter that contains a series of screen openings, a sub Grid that includes several elongated Structural Member forming a structure for mounting a filter; a Filter Element; Filter and Method for Manufacturing a Filter Assembly you sort out materials.

摘要

A screen assembly (10, 52, 80, 81, 82, 85, 91) and a method for fabricating a screen assembly are provided. The screen assembly comprises a thermoplastic screen element (16) including a screen element screening surface (13) having a series of screening openings (86). The screen assembly (10, 52, 80, 81, 82, 85, 91) further comprises a subgrid (14, 18, 58, 60) including a grid framework having grid openings (50, 74). The thermoplastic screen element (16) spans the grid openings (50, 74) and is attached to a surface of the subgrid (14, 18, 58, 60). Multiple subgrids (14, 18, 58, 60) are directly connected to each other to form the screen assembly (10, 52, 80, 81, 82, 85, 91) and the screen assembly is a complete independent structure. The screen assembly (10, 52, 80, 81, 82, 85, 91) has a continuous screen assembly screening surface comprising multiple screen element screening surfaces (13). The thermoplastic screen element (16) is an injection molded piece.