Air supply apparatus for air jet loom

A technology of air supply and air injection, applied in looms, textiles, textiles and papermaking, etc., can solve the problems of complicated air supply device, electrical failure of control system, increase of injection pressure loss, etc., to achieve simplification and reduction Effect of using quantity and reducing quantity
CN1500925AInactive Publication Date: 2004-06-02TSUDAKOMA KOGYO KK
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
TSUDAKOMA KOGYO KK
Publication Date
2004-06-02
Estimated Expiration
Not applicable · inactive patent

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Abstract

To simplify piping from a compressed air feed source to a main nozzle. The air feeder comprises a first opening and closing valve connected to the compressed air feed source, one or more first compressed air conditioners connected to the first opening and closing valve and setting the amount of flow or the pressure to a prescribed first set value, one or more second compressed air conditioners connected to the compressed air feed source and setting the amount of flow or the pressure to a second set value and having the number equivalent to or larger than the number of the first compressed air conditioners and one or more opening and closing second valves connected to each of the first and second compressed air conditioners and having the same number as the number of the first compressed air conditioners. Each second opening and closing valve is connected to a main nozzle and opening of the first opening and closing valve is carried out in a prescribed first period in weft insertion and opening of each second opening and closing valve is carried out in the first period and a second period different from the first one.
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Description

technical field

[0001] The present invention relates to a weft insertion nozzle of an air jet loom, and more particularly to a device for supplying air to a main nozzle. Background technique

[0002] As one of the devices for supplying air to the main nozzle of the air jet loom, there is known in Patent Document 1 (Japanese Utility Model Laid-Open Publication No. Hei 1-58678 (page 8, pp. figure 1 )) described in the technology.

[0003] According to this prior art, the air supply device has: a first compressed air conditioner (in Patent Document 1 figure 1 Symbol 4), the air storage tank connected to the first compressed air regulator (in Patent Document 1 figure 1 symbol 5), as the first on-off valve connected to the air storage tank (in Patent Document 1 figure 1 The symbol 6) and the main nozzle (Patent Document 1 figure 1 Symbol 1) connected to the first on-off valve, the second on-off valve connected to the air storage tank (Patent Do...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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