Back to results
US 5,668,518 AGranted
Wire wound drum
AssigneeEriez Manufacturing Co.
InventorMarshall A. Carner
Life of this patent
Estimating the term…
Abstract
A wire wound drum using a magnetic element having a non-magnetic shell and a matrix material bonded to the shell and made up of a non-magnetic wire and a magnetic wire wound on the shell in bobbin fashion single layer alternate magnetic and non-magnetic wires having the outer diameter of the wire machined down to the center line of the wire wrap to produce a flat surface.
Claims3
A magnetic drum for use on a magnetic separator comprising;
- a shaft;
- a yoke supported on said shaft;
- a magnetic element supported on said yoke;
- a shell made of non-magnetic material supported in spaced relation to said magnetic element;
- a matrix attached to said shell;
- said matrix comprising a magnetic wire and a non-magnetic wire;
- said wires being wound on the outer surface of said shell in bobbin fashion as a single layer;
- said winding having said magnetic wire and said non-magnetic wire alternate across the width of said shell;
- said wires being fixed to said shell by a bonding material as they are wrapped on said shell;
- said outer diameter of said wires being machined down to the center line of said wires thereby producing a flat surface.
7 more elements
Dependencies are inferred from the claim text.