Patent · US Expired

Machine for laying a thermoweldable covering strip

US6155321A · kind A · utility

5Cited by
5References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 20, 1998
Grant dateDec 5, 2000
Priority date
Expiry dateJul 20, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T156/1788
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

A machine for laying a thermoweldable strip covering includes a movable support chassis provided with a support for a strip of rolled-up covering and for the unrolling and application of this strip, and at least one unit for the production of hot air, prolonged by an ejection nozzle provided with an outlet opening in the form of a transverse slot and whose outlet flow is directed toward the thermoweldable undersurface of the covering strip immediately prior to its application onto the support to be covered.

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