Patent · US Expired

Raw material supplying device and process

US4938789A · kind A · utility

10Cited by
13References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 7, 1988
Grant dateJul 3, 1990
Priority date
Expiry dateJun 7, 2008

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/3118
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A raw material supplying device having a gas tight tank for receiving a material to be gasified by heating; a heater for heating the raw material within the tank and a plurality of pipes for conveying a plurality of streams of gas in parallel to each other to a plurality of ports of a reaction apparatus, and a process for using the raw material supplying device. The raw material supplying device can be used in a system for manufacturing glass fibers in which the ends of the plurality of pipes are connected to the gas feed ports of at least one multi-layer burner.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.