Patent · US Expired

Method of use of a pneumatic conveying apparatus for conveying glass fibres with specific properties

US7192222B2 · kind B2 · utility

21Cited by
4References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 13, 2005
Grant dateMar 20, 2007
Priority date
Expiry dateMay 25, 2025

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65G53/521
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

The invention describes a method of use of a conveying apparatus for the pneumatic conveyance of sized glass fibers, the sized glass fibers having a size extractability of at most 85%, preferably at most 50% and with particular preference at most 40%.

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