Patent · US Expired

Fiberizing apparatus intended for the manufacture of continuous glass fibers

US4473387A · kind A · utility

3Cited by
8References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 20, 1983
Grant dateSep 25, 1984
Priority date
Expiry dateOct 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.