Patent · US Expired

Filament winding system

US5045147A · kind A · utility

59Cited by
13References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 23, 1988
Grant dateSep 3, 1991
Priority date
Expiry dateNov 23, 2008

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T156/1795
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A filament winding system includes a head that selects the number of tows to be within a winding band while winding and positioning the winding band directly on the mandrel according to contours of the mandrel. Half of the tows are conveyed in an upper portion of the head and the remaining half are conveyed in a lower portion of the head with both halves meeting at an applicating roller at the discharge end of the tows. The head includes cut and add assemblies wherein the individual tows are selectively cut and later can be added to the band.

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