Screen panel
AssigneeTEGA Industries Limited
InventorImam Syed Yaver
Life of this patent
Estimating the term…
Abstract
A screen panel for mining and quarrying industries adapted to be mounted on a screen deck includes a screening surface made up of materials such as herein described formed on a reinforcing. The screening surface has apertures of a predetermined shape for allowing materials of predetermined size to pass through the apertures and the reinforcing is an external reinforcing for efficiently screening material passing through the apertures.
Claims15
A screen panel for mining and quarrying industries adapted to be mounted on a screen deck, comprising:
- a screening surface formed on a reinforcing, said screening surface having apertures with a flared shape for allowing materials of predetermined size to pass through said apertures,
- wherein said reinforcing is disposed externally and underlays a lower surface of said screen panel,
- wherein said reinforcing includes a plurality of button type projections coupled to said reinforcing,
- wherein said plurality of button type projections seat within sockets defined within an interior of said screen panel arranged about a periphery of said screen panel, said socket extending from an opening defined within said lower surface of said screen panel,
- wherein all edges of said periphery include said sockets,
- wherein said reinforcing includes a separate button type projection for each respective socket of said screen panel.
A method of manufacturing a screen panel for mining and quarrying industries adapted to be mounted on a screen deck, said method comprising:
- forming a screen panel with a screening surface and an opposed bottom surface,
- defining apertures of predetermined shape for allowing materials of predetermined size to pass through said apertures;
- and
- defining sockets within an interior of said screen panel extending from an opening in said lower surface of said screen panel along all edges of said screen panel,
- wherein each of said sockets is configured and adapted for seating a button type projection extending from a reinforcing underlying said lower surface of said screen panel.
A screen panel for mining and quarrying industries adapted to be mounted on a screen deck, comprising:
- a screening surface formed on a reinforcing, said screening surface having apertures with a flared shape for allowing materials of predetermined size to pass through said apertures,
- wherein said reinforcing is a steel reinforcing disposed externally of said screening surface and underlays a lower surface of said screen panel,
- wherein said reinforcing includes a plurality of button type projections coupled to said reinforcing,
- wherein said plurality of button type projections seat within sockets defined within an interior of said screen panel arranged about a periphery of said screen panel, said socket extending from an opening defined within said lower surface of said screen panel,
- wherein all edges of said periphery include said sockets,
- wherein said reinforcing includes a separate button type projection for each respective socket of said screen panel,
- wherein each of said plurality of button type projections three or more button type projections having a knob-like shape, and
- wherein each said button type projection spans only a portion of a length of said reinforcing.
Dependencies are inferred from the claim text.