| 摘要 |
A bushing for a glass fiber spinning apparatus, having at its bottom an orifice plate provided with a great number of orifices consisting of plain holes arranged so densely that molten glass cones associated with the respective orifices tend to join, so as to cause a flooding condition at the downside of orifice plate, said bushing further comprising at least one beam member disposed in said bushing and connected at both ends to the opposing walls of said bushing, each beam member extending in paralled with and spaced from orifice plate, and at least one rod member affixed at one end to one such beam member and affixed at the other end to orifice plate.
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