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US 12,318,812 B2Granted
Apparatuses, methods, and systems for vibratory screening
AssigneeDerrick Corporation
InventorsChristian Newman, Kurt Stodolka
Life of this patent
Estimating the term…
Abstract
Disclosed embodiments include a screen deck assembly that can be mounted on a vibratory screening machine. The screen deck assembly includes a plurality of elongated support members that extend in a first direction. A plurality of support rods are mounted to the elongated support members. The support members and support rods form a screen support surface. The support rods extend in a direction that is transverse to the support members.
Claims20
A screen deck for use in a vibratory screening machine, comprising:
- a frame that is configured to be mounted to a vibratory screening machine;
- a plurality of stringers mounted on the frame and arranged substantially parallel to one another;
- mounting apertures are provided on upper portions of the stringers and
- a plurality of support rods mounted to the stringers, wherein each support rod extends between and is coupled to at least two of the stringers, wherein each support rod is at least partially located within mounting apertures of two or more stringers, wherein a depth of the mounting apertures and a cross-sectional dimension of the support rods are such than when the support rods are located within corresponding ones of the mounting apertures, top edges of the support rods are at substantially the same height as the top edges of the stringers in which the support rods are mounted, and wherein the stringers and support rods are configured to support a screen assembly.
1 more element
A stringer for a screen deck of a vibratory screening machine, comprising:
- an elongated body configured to be attached to a screen deck assembly for a vibratory screening machine;
- and
- a plurality of mounting apertures formed along a top edge of the elongated body, wherein each mounting aperture is configured to receive a support rod that will, together with the elongated body, support a screening assembly, wherein a depth of each mounting aperture and a cross-sectional dimension of the support rod are such than when the support rod is located within a corresponding mounting aperture, a top edge of the support rod is at substantially the same height as a top edge of the elongated body in which the support rod is mounted.
Dependencies are inferred from the claim text.