Unload elbow with spherical wear pocket
An unload elbow with spherical wear pocket is disclosed which comprises a body having an inlet end, an outlet end, and a spherical wear pocket formed near the outlet end. The spherical wear pocket is capable of trapping material that is being unloaded through the unload elbow to trap a portion of material being unloaded so that any other material being unloaded will contact the trapped material and not impact the wear pocket to prematurely wear out the unload elbow.
1. An unload elbow assembly for forming a spherical wear pocket, and used for changing the direction of material flowing through the unload elbow assembly comprising:
a first unload elbow with spherical wear pocket having a body having an inlet end, an outlet end, a passage between the inlet end and the outlet end, and said spherical wear pocket formed integrally within the passage and near the outlet end, said spherical wear pocket being shaped internally with a spherical surface and provided to create a vortex of material flowing therethrough to be captured, accumulated, and trapped within said pocket to insulate the internal spherical surface against wear from the flowing material during performance of an unloading process; and
a connector fitting formed around the inlet end, and a connector fitting formed around the outlet end of the unload elbow assembly.
2. The unload elbow with spherical wear pocket of claim 1 wherein the connector fitting formed around the inlet end is a male connector fitting.
3. The unload elbow with spherical wear pocket of claim 1 wherein the connector fitting formed around the inlet end is a female connector fitting.
4. The unload elbow with spherical wear pocket of claim 1 wherein the connector fitting formed around the outlet end is a male connector fitting.
5. The unload elbow with spherical wear pocket of claim 1 wherein the connector fitting formed around the outlet end is a female connector fitting.
6. The unload elbow with spherical wear pocket of claim 1 wherein the connector fitting formed around the inlet end comprises a cam surface.
7. The unload elbow with spherical wear pocket of claim 1 wherein the connector fitting formed around the outlet end comprises a groove and a cam surface.
8. The unload elbow with spherical wear pocket of claim 1 wherein the connector fitting formed around the inlet end comprises a collar having an opening and a lever having a cam that fits through the opening in the collar.
9. The unload elbow assembly of claim 1 , and a second unload elbow with spherical wear pocket having a body having an inlet end, an outlet end, a passage between the inlet end and the outlet end, and a spherical wear pocket formed near the outlet end, said spherical wear pocket having an internally shaped surface for generating a vortex of material flowing therethrough to be captured, accumulated, and trapped within said pocket to insulate the internal surface against wear from the flowing material during performance of an unloading process; and
a connector fitting formed around the inlet end, of said second unload elbow, and a connector fitting formed around the outlet end, of said second unload elbow, and the connector fitting form around the outlet end of said first unload elbow securing directly with the inlet end of said second unload elbow and thereby allowing flowing material to pass through both said first and second unload elbows during an unloading process.
10. The unload elbow assembly of claim 9 wherein the connector fitting formed around the inlet end of the second unload elbow comprises a groove and a cam surface.
11. The unload elbow assembly of claim 9 wherein the connector fitting formed around the outlet end of the first unload elbow comprises a collar having an opening and a lever having a cam that fits through the opening in the collar.
12. The unload elbow assembly of claim 9 wherein each of the wear pockets is capable of trapping material that is being unloaded through each of the unload elbows to trap a portion of material being unloaded so that any other material being unloaded will contact the trapped material and not impact each of the wear pockets to prematurely wear out each of the unload elbows.
13. An unload elbow assembly for forming a 90° change of direction of material flowing through the unload elbow assembly comprising:
a first unload elbow with spherical wear pocket having a body having an inlet end, an outlet end, a passage between the inlet end and the outlet end, and a spherical wear pocket formed near the outlet end;
a connector fitting formed around the inlet end, and a connector fitting formed around the outlet end;
a second unload elbow with spherical wear pocket having a body having an inlet end, an outlet end, a passage between the inlet end and the outlet end, and a spherical wear pocket formed near the outlet end; and
a connector fitting formed around the inlet end, and a connector fitting formed around the outlet end with the outlet end of the first unload elbow connected directly to the inlet end of the second unload elbow.