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| Number | Title | Issue Date |
| 5713979 | Heat treatment facility for synthetic vitreous silica bodies An induction-heated furnace, suitable for heat treatment of synthetic silica bodies, under conditions of high purity, includes a tubular susceptor (1) disposed with its axis vertical and an induction coil (3) for raising the temperature of the susceptor. ... | 02/03/1998 |
| 4668267 | Apparatus for the formation of mineral fibers by means of centrifuging wheels An apparatus for the manufacture of mineral fibers from a drawable material such as glass products, poured in the molten state onto a first centrifuging wheel before being conducted to a following wheel, each wheel transforming part of the molten material... | 05/26/1987 |
| 4592769 | Process and apparatus for the formation of fiber felts A process for the improvement in the distribution of fibers in a fiber felt formed by retention of fibers entrained in a gaseous current is disclosed, along with apparatus suitable for practicing that process. The gaseous current is caused to pass through... | 06/03/1986 |
| 4534177 | Ultrahigh velocity water-cooled copper spinner A fiberizing spinner for converting a stream of molten material into a plurality of fibers includes a substantially cylindrically shaped copper shell. A complementary shaped coolant guide is disposed within the shell and is closely spaced from the inner s... | 08/13/1985 |
| 4468931 | Ultrahigh velocity water-cooled copper spinner A fiberizing spinner for converting a stream of molten material into a plurality of fibers includes a substantially cylindrically shaped copper shell. A complementary shaped coolant guide is disposed within the shell and is closely spaced from the inner s... | 09/04/1984 |
| 4111673 | Mineral fiberizing wheel A wheel for use in mineral fiberizing processes of the type in which a stream of molten mineral matter is distributed from a rotating wheel is disclosed. The wheel according to the present invention has at least a portion of its surface which contacts the... | 09/05/1978 |
