Patent · US Expired

Apparatus for packaging insulation material

US6321507A · kind A · utility

11Cited by
10References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 29, 1999
Grant dateNov 27, 2001
Priority date—
Expiry dateOct 29, 2019

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H2701/1922
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A belt roll-up machine which includes at least two endless belts. The endless belts have portions that overlap one another. The overlapping portions of the belts form a loop. A compressible strip of insulation material may be rolled in the loop.

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