Longlife bushing tip
A fiber forming bushing comprises a baseplate having at least one hole and a bushing tip that is formed separately from the baseplate, supported in the hole in the baseplate, and welded to the baseplate. The bushing tip has an upper end and a lower end, and comprises a flange at the upper end of the...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A fiber forming bushing comprises a baseplate having at least one hole and a bushing tip that is formed separately from the baseplate, supported in the hole in the baseplate, and welded to the baseplate. The bushing tip has an upper end and a lower end, and comprises a flange at the upper end of the bushing tip. A tapered entrance is provided at the upper end adjacent the flange. An upper cylindrical portion is provided adjacent the tapered entrance. A tapered middle portion is provided adjacent the upper cylindrical portion. A lower cylindrical portion is provided adjacent the tapered middle and extended to at outlet at the lower end of the bushing tip. |
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