Air ballooning unit of circular knitting machine

The inventfion discloses a blowing device with simple structure and good air tightness of a circular knitting machine. The invention comprises a sleeve and a central axle movably arranged in the sleeve; a sealed gas chamber is arranged between the outer wall of the central axle and the inner wall of...

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Bibliographic Details
Main Authors LEE KEUMJI, CHO KYUNHYUN, JUNG TAEKSAN, HE JIMEI
Format Patent
LanguageChinese
English
Published 15.10.2008
Subjects
BRAIDING
KNITTING
LACE-MAKING
NON-WOVEN FABRICS
TEXTILES
TRIMMINGS
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Summary:The inventfion discloses a blowing device with simple structure and good air tightness of a circular knitting machine. The invention comprises a sleeve and a central axle movably arranged in the sleeve; a sealed gas chamber is arranged between the outer wall of the central axle and the inner wall of the sleeve; a gas inlet communicated with the gas chamber is arranged on the sleeve; at least two gas outlets communicated with the gas chamber are arranged on the central axle. The blowing device has simple structure; the sealed gas chamber is formed between the sleeve and the central axle by an upper obturating ring and a lower obturating ring so as to increase air pressure in the gas outlets; therefore, a plurality of gas outlets can be arranged and the blowing effect is greatly improved.
Bibliography:Application Number: CN2008125079