Patent · US Expired

Method of inserting the weft in jet loom

US4463783A · kind A · utility

9Cited by
0References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 15, 1983
Grant dateAug 7, 1984
Priority date
Expiry dateMar 15, 2003

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD03D47/36
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

In a jet loom in which a weft yarn is inserted through the warp shed by a jet of fluid such as air, the thickness of the weft yarn is detected prior to insertion continuously or at intervals with a yarn thickness detector, and the pressure of ejection of the fluid jet is controlled by a result of such detection so as to be optimum for the weft insertion. The jet of fluid is ejected from a nozzle member under the controlled pressure to insert the weft yarn reliably without insertion failures.

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