(0)D01G:2/2:
IPC6
SECTION D - TEXTILES; PAPER
PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
D01G
3/3
<<   >>   D01G017/00 - D01G035/00  

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/ 00 Silk-dressing machines
 

 19
/ 00 Combing machines

19
/ 02 • with pinned circles, e.g. Noble  

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/ 04 • with pinned cylinders, e.g. rectilinear  

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/ 06 • Details  

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/ 08 • • Feeding apparatus  

19
/ 10 • • Construction, mounting, or operating features of combing elements  

19
/ 12 • • Devices for laying or holding fibres in combs, e.g. dabbing brushes  

19
/ 14 • • Drawing-off and delivery apparatus  

19
/ 16 • • • Nipper mechanisms  

19
/ 18 • • • Roller, or roller and apron, devices, e.g. operating to draw-off fibres continuously  

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/ 20 • • • • operating to draw-off fibres intermittently  

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/ 22 • • Arrangements for removing, or disposing of, noil or waste  

19
/ 24 • • Framework; Casings; Coverings  

19
/ 26 • • Driving arrangements  

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/ 28 • • Air draught or like pneumatic arrangements  

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/ 30 • • Heating arrangements  
 

 21
/ 00 Combinations of machines, apparatus, or processes, e.g. for continuous processing (D 01 G 1/06, D 01 G 9/12, D 01 G 15/46, D 01 G 15/94 take precedence)
 

 23
/ 00 Feeding fibres to machines; Conveying fibres between machines (D 01 G 21/00 takes precedence; intermediate feeds in carding machines D 01 G 15/40)

23
/ 02 • Hoppers; Delivery shoots  

23
/ 04 • • with means for regulating of feed  

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/ 06 • Arrangements in which a machine or apparatus is regulated in response to changes in the volume or weight of fibres fed, e.g. piano motions (arrangements in which draft is regulated in response to irregularities in fibre supply D 01 H)  

23
/ 08 • Air draught or like pneumatic arrangements  
 

 25
/ 00 Lap-forming devices not integral with machines specified above (forming mats or batts of continuous filaments for non-woven fabrics D 04 H)
 

 27
/ 00 Lap- or sliver-winding devices, e.g. for products of cotton scutchers, jute cards, or worsted gill boxes

27
/ 02 • with lap roll or the like loaded to provide firm packages  

27
/ 04 • with automatic discharge of lap roll or the like  
 

 29
/ 00 Arrangements for lubricating fibres, e.g. in gill boxes (processes involving the use of particular lubricants D 06 M 15/00)
 

 31
/ 00 Warning or safety devices, e.g. automatic fault detectors, stop motions (safety devices of general application F 16 P; indicating devices of general application G 08 B)
 

 33
/ 00 Hand tools for treatment of fibres
 

 35
/ 00 Treatment of oakum
 

 37
/ 00 Other preliminary treatment of fibres

 

 

 
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