Injection molded grid for saving screen frames
AssigneeUnited Wire Limited
InventorGraham Robertson
Life of this patent
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Abstract
A shaker screen including a composite frame, a removable grid attached to the composite frame, and at least one filtering element attached to the removable grid is disclosed. A method including forming a composite frame, forming a removable grid, attaching at least one filtering element to the removable grid, and attaching the removable grid to the composite frame is disclosed. Additionally, a method for rebuilding a shaker screen, the method including removing a first screen assembly from a composite frame, the screen assembly having a removable grid and at least one filtering element, and attaching a second screen assembly to the composite frame is disclosed.
Claims23
1-9. (canceled)
A method comprising:
- forming a composite frame;
- forming a removable grid;
- attaching at least one filtering element to the removable grid;
- and
- attaching the removable grid to the composite frame.
(canceled)
A method comprising:
- removing a first screen assembly from a composite frame;
- and
- reusing the composite frame, the reusing comprising attaching a second screen assembly to the composite frame.
(canceled)
Dependencies are inferred from the claim text.