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US 4,289,065 AGranted
Spacers for cage presses
AssigneeThe French Oil Mill Machinery Company
InventorJohn P. Krebser
Life of this patent
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AssigneeThe French Oil Mill Machinery Company
InventorJohn P. Krebser
Estimating the term…
Spacers for cage presses having a cylindrical cage formed of axially extending radially spaced screen bars, each spacer having an L-shaped configuration formed of a single piece of sheet material having approximately the thickness of the desired width of opening between innermost edge portions of adjacent screen bars, and secured at uniform spacings along the length of an adjacent screen bar with the leg portion extending inwardly of the cage and terminating adjacent the innermost edge portions of adjacent screen bars and in contact therewith to establish the minimum separation between adjacent screen bars, and having the foot portion extending substantially tangentially and in contact with the adjacent screen bars near the outer edge portions of the screen bars, each spacer being welded to the adjacent screen bar on the leg portion of the spacer.
Spacers for use in a cylindrical cage of a continuous screw press having axially extending and radially spaced screen bars, said spacers being positioned between said radially spaced screen bars at uniformly spaced locations axially along said cylindrical cage, each said spacer being formed of a single L-shaped piece of sheet material the thickness of which is substantially the desired minimum spacing between adjacent said screen bars, each said spacer being positioned between adjacent screen bars so that a leg portion of said spacer extends substantially radially inward to a position adjacent innermost edge portions of said screen bars, and a foot portion of said spacer extends substantially tangentially between adjacent screen bars and in engagement therewith, all of said spacers being secured to an associated screen bar by an adjacent leg portion.
In a continuous screw press having a cylindrical cage formed of axially extending and radially spaced screen bars, the improvement comprising:
Dependencies are inferred from the claim text.