Filter device
AssigneeAlbany Engineered Systems
InventorCharles B. Nicholson, Jr.
Life of this patent
Estimating the term…
Abstract
A filter device particularly directed to the straining of materials for coating paper products which device is provided with a tapered baffle element to particularly aid in the back flushing of the filter to provide cleaning thereof and said baffle having a plurality of arcuately spaced fin members thereon for supporting of a filter element thereabout. This filter element is formed of a replaceable material having a plurality of apertures therethrough which material is normally non self supporting and which material gains its filtering support and positioning by the finned structure which will support the filtering element in both the normal filter operation and the back wash operation.
Claims4
A filter device including:
- a. a longitudinally extending filter housing having an inlet and outlet;
- b. means delivering fluid to be filtered to said inlet of said housing;
- c. means receiving filtered fluid from said outlet of said housing;
- d. a longitudinally extending filter member arranged within said housing, including:
- 1. a longitudinally extending, tapered baffle member;
- 2. a plurality of radially extending vane members spaced about said baffle and extending longitudinally thereof said vanes and the exterior of said baffle member providing flow channels open at one end and closed at the other end of said baffle;
- 3. said other end of said baffle being removably, fluidedly sealed within said housing to permit fluid flow to said fluid receiving means;
- 4. a normally non-self-supporting filter element arranged about the radially extending ends of said vanes for support thereof in spaced relation from said baffle, said filter element providing filtering flow therethrough into said flow channels.
Dependencies are inferred from the claim text.