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Patent Searching and Data


Title:
LOOM
Document Type and Number:
Japanese Patent JP2021110061
Kind Code:
A
Abstract:
To provide a loom capable of preventing a defective part of a warp yarn from being included in a woven fabric due to the loom.SOLUTION: When a yarn piecing part is detected by a yarn monitoring sensor (S101:YES), injection pressure (a pressure P of an air tank) in a main nozzle is made higher (S102 and S103) than that when a yarn piecing part is not detected (S101:NO). Subsequently, compressed air is injected from the main nozzle, and thereby yarn flying processing is performed (S104) in which a yarn is pulled out from a yarn storage device, is traveled, and is arranged as a weft yarn extending across a plurality of warp yarns. And when a time Tb elapses (S105:YES), a brake disposed at the main nozzle is driven and the yarn is braked (S106).SELECTED DRAWING: Figure 5

Inventors:
SAWADA EI
Application Number:
JP2020002674A
Publication Date:
August 02, 2021
Filing Date:
January 10, 2020
Export Citation:
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Assignee:
MURATA MACHINERY LTD
International Classes:
D03D47/34; D03D47/30
Attorney, Agent or Firm:
Kaji/Suhara Patent Office