Fiberizing apparatus intended for the manufacture of continuous glass fibers
US4473387A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 20, 1983 |
| Grant date | Sep 25, 1984 |
| Priority date | — |
| Expiry date | Oct 20, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03B37/083
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Apparatus for the manufacture of thermoplastic mineral fibers is disclosed. A bushing base is formed by a flat plate in which a multitude of conduits are arranged. The upper ends of the conduits open toward the inside of the bushing and their lower ends toward a multitude of small alveoles, each alveole being in communication with the inside of the bushing by means of one of the said conduits. A continuous flat wall closes the base of each alveole, the said wall being perforated by several orifices forming a grouping of orifices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.