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1. US5937913 - Weft thread distributor apparatus of a series shed weaving machine

Office United States of America
Application Number 08973183
Application Date 02.12.1997
Publication Number 5937913
Publication Date 17.08.1999
Grant Number 5937913
Grant Date 17.08.1999
Publication Kind A
IPC
D03D 47/00
DTEXTILES; PAPER
03WEAVING
DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
47Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
D03D 47/28
DTEXTILES; PAPER
03WEAVING
DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
47Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
28wherein the weft itself is projected into the shed
D03D 47/30
DTEXTILES; PAPER
03WEAVING
DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
47Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
28wherein the weft itself is projected into the shed
30by gas jet
D03D 41/00
DTEXTILES; PAPER
03WEAVING
DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
41Looms not otherwise provided for, e.g. for weaving chenille yarn; Details peculiar to these looms
CPC
D03D 41/005
DTEXTILES; PAPER
03WEAVING
DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
41Looms not otherwise provided for, e.g. for weaving chenille yarn; Details peculiar to these looms
005Linear-shed multiphase looms
Applicants Sulzer Rueti AG
Inventors Christe Marcel
Agents Townsend and Townsend and Crew LLP
Priority Data 00163495 02.06.1995 CH
Title
(EN) Weft thread distributor apparatus of a series shed weaving machine
Abstract
(EN)

Weft thread distributor apparatus for a series shed weaving machine in which a weft thread is fed into a connection channel via a supply nozzle and is distributed within the connection channel to shoot-in tubes. In order to achieve a trouble-free cutting off of the inserted weft and rerouting of the new weft thread tip a cutting device is placed spatially between the shoot-in tube and the clamping device in order that a retraction force and a loop standing under said retraction force are already formed due to of the supply nozzle and the injector nozzle prior to the stopping of the weft thread in the clamping device. During the stopping in the clamping device the thread is pre-tensioned in the cutting device and can be cut without difficulty. The loop unwraps itself and a new weft thread tip is inserted into the shoot-in tube.