Textiles; Paper
Total Page:16
File Type:pdf, Size:1020Kb
D01B SECTION D --- TEXTILES; PAPER TEXTILES OR FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR D01 NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING In this class, the following terms are used with the meanings indicated: – “fibre” means a relatively-short, elongated member of natural or artificial material; – “filament” means an endless or quasi-endless, elongated member of natural or artificial material; – “yarn” means a unitary assembly of fibres, usually produced by spinning; – “thread” means an assembly of yarns or filaments, usually produced by twisting. XXXX D01B D01B XXXX D01B MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OR FILAMENTS, E.G. FOR SPINNING (crude extraction of asbestos fibres from ores B03B; apparatus for retting D01C) Attention is drawn to the Note following the title of class D01. TREATMENT OF PLANT MATERIAL TREATMENT OF ANIMAL FIBRES Separation of fibres from plant De-burring, washing, scouring ................................. 3/00 material.....................................................................1/00 Obtaining silk fibres ................................................. 7/00 Hackling or heckling machines.................................5/00 OTHER TREATMENTS............................................................ 9/00 1 / 00 Mechanical separation of fibres from plant material, 1 / 44 . Framework; Casings; Coverings; Grids e.g. seeds, leaves, stalks 1 / 46 . Driving arrangements 1 / 02 . Separating vegetable fibres from seeds, e.g. cotton 1 / 48 . Drying retted fibres 1 / 04 . Ginning 1 / 50 . Obtaining fibres from other specified vegetable 1 / 06 . Roller gins, e.g. Macarthy type matter, e.g. peat, Spanish moss 1 / 08 . Saw gins 3 / 00 Mechanical removal of impurities from animal fibres 1 / 10 . Separating vegetable fibres from stalks or leaves (carbonising rags to recover animal fibres 1 / 12 . Rippling D01C 5/00) [2] 1 / 14 . Breaking or scutching, e.g. of flax; Decorticating 3 / 02 . De-burring machines or apparatus (de-burring 1 / 16 . with devices dependent on a bending action to arrangements forming part of, or intimately break or loosen fibre-bearing materials associated with, carding or drafting machines, (crushing rollers D01B 1/22) e.g. burr-crushing rollers, D01G) 1 / 18 . with stamping devices 3 / 04 . Machines or apparatus for washing or scouring loose 1 / 20 . with scraping devices wool fibres 1 / 22 . with crushing or breaking rollers or plates 3 / 06 . with circular movement of either wool or liquid 1 / 24 . with toothed or other pointed devices 3 / 08 . with longitudinal movement of either wool or 1 / 26 . with beaters rotating about an axis parallel to liquid the fibre bundle 3 / 10 . Details of machines or apparatus 1 / 28 . with beaters rotating about an axis perpendicular to the fibre bundle 5 / 00 Hackling or heckling machines (hand heckling tools D01G 33/00) 1 / 30 . Details of machines 5 / 02 . Details 1 / 32 . Feeding arrangements 5 / 04 . Apparatus for feeding, holding, or conveying 1 / 34 . Devices holding fibres or fibre-bearing materials to or in machines materials during treatment 5 / 06 . Construction, mounting, or operating features of 1 / 36 . Conveying devices, e.g. moving bands or heckling devices ropes 5 / 08 . Arrangements for removing, or disposing of, tow 1 / 38 . Delivery or discharge arrangements or waste 1 / 40 . Arrangements for disposing of non-fibrous 5 / 10 . Touch pins or other ending devices materials 5 / 12 . Framework; Casings; Coverings 1 / 42 . employing liquids (2013.01), D D01B – D01D 5 / 14 . Driving arrangements 7 / 04 . Reeling silk 5 / 16 . Arrangements for confining or removing dust or 7 / 06 . Obtaining silk from cocoons or portions thereof not the like suitable for reeling (de-gumming silk D01C 3/02) 7 / 00 Obtaining silk fibres or filaments 9 / 00 Other mechanical treatment of natural fibrous or 7 / 02 . Cleaning or classifying silk cocoons filamentary material to obtain fibres or filaments D01B D01C D01C D01B D01C CHEMICAL OR BIOLOGICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; CARBONISING RAGS TO RECOVER ANIMAL FIBRES Attention is drawn to the Note following the title of class D01. 1 / 00 Treatment of vegetable material 3 / 00 Treatment of animal material, e.g. chemical scouring 1 / 02 . by chemical methods to obtain bast fibres of wool (recovery of lanolin or wool wax C11B 11/00) 1 / 04 . Bacteriological retting 3 / 02 . De-gumming silk 5 / 00 Carbonising rags to recover animal fibres (chemical removal of vegetable impurities from threads or fabrics of animal fibres D06M) D01C D01D D01D D01C D01D MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS (working or processing of metal wire B21F; fibres or filaments of softened glass, minerals or slag C03B 37/00) (1) Attention is drawn to the Note following the title of class D01. (2) Apparatus specially adapted for the manufacture of carbon filaments are classified in group D01F 9/12. [5] MECHANICAL TREATMENT OF Physical treatment during FILAMENT-FORMING MATERIAL ........................................1/00 manufacture ............................................................10/00 PRODUCTION OF ARTIFICIAL FIBRES Other operations ..................................................... 11/00 Methods ....................................................................5/00 COMPLETE MACHINES; DETAILS ...........................13/00; 4/02, Spinnerette packs; formation of 7/00, 11/04 filaments; collecting the newly- spun products ................................................. 4/00; 5/00; 7/00 1 / 00 Treatment of filament-forming or like material 5 / 00 Formation of filaments, threads, or the like (working of plastics or substances in a plastic state, in 5 / 02 . Starting the formation general B29) 5 / 04 . Dry spinning methods 1 / 02 . Preparation of spinning solutions 5 / 06 . Wet spinning methods 1 / 04 . Melting filament-forming substances 5 / 08 . Melt-spinning methods 1 / 06 . Feeding liquid to the spinning head (constructions of 5 / 084 . Heating filaments, threads or the like, leaving the pumps F04) spinnerettes [3] 1 / 09 . Pressure, temperature or feeding rate 5 / 088 . Cooling filaments, threads or the like, leaving the regulation [3] spinnerettes [3] 1 / 10 . Filtering or de-aerating the spinning solution or melt 5 / 092 . in shafts or chimneys [3] 4 / 00 Spinnerette packs; Cleaning thereof (D01D 5/24, 5 / 096 . Humidity control, or oiling, of filaments, threads D01D 5/253, D01D 5/28 take precedence) [3] or the like, leaving the spinnerettes [3] 4 / 02 . Spinnerettes (alloys therefor C22C) [3] 5 / 098 . with simultaneous stretching [4] 4 / 04 . Cleaning spinnerettes or other parts of the spinnerette 5 / 10 . using organic materials packs (cleaning in general B08B) [3] 5 / 11 . Flash-spinning [3] 4 / 06 . Distributing spinning solution or melt to spinning 5 / 12 . Stretch-spinning methods (finishing by stretching nozzles [3] D02J 1/22) 4 / 08 . Supporting spinnerettes or other parts of spinnerette 5 / 14 . with flowing liquid stretching media packs [3] (2013.01), D D01D – D01F 5 / 16 . using rollers, or like mechanical devices, 5 / 36 . Matrix structure; Spinnerette packs therefor [3] e.g. snubbing pins 5 / 38 . Formation of filaments, threads, or the like during 5 / 18 . by means of rotating spinnerets polymerisation [3] 5 / 20 . with varying denier along their length 5 / 40 . by applying a shearing force to a dispersion or 5 / 22 . with a crimped or curled structure; with a special solution of filament formable polymers, e.g. by structure to simulate wool (producing crimped or stirring [3] curled effects in filaments or threads after formation 5 / 42 . by cutting films into narrow ribbons or filaments or D02G 1/00) by fibrillation of films [3] 5 / 23 . by asymmetrical cooling of filaments, threads, or the like, leaving the spinnerettes [3] 7 / 00 Collecting the newly-spun products (collecting newly- spun products with the imparting of twist D01H) 5 / 24 . with a hollow structure; Spinnerette packs therefor (D01D 5/38 takes precedence; producing tubes of 7 / 02 . in centrifugal spinning pots [3] plastic material B29D; addition of agents forming 10 / 00 Physical treatment of artificial filaments or the like hollow filaments D01F 1/08) [3] during manufacture, i.e. during a continuous 5 / 247 . Discontinuous hollow structure or microporous production process before the filaments have been structure [3] collected (finishing D02J) [4] 5 / 253 . with a non-circular cross section; Spinnerette packs 10 / 02 . Heat treatment (heating for finishing D02J 13/00) [4] therefor (D01D 5/38 takes precedence) [3] 10 / 04 . Supporting filaments or the like during their 5 / 26 . Formation of staple fibres (by flash-spinning treatment [4] D01D 5/11) 10 / 06 . Washing or drying [4] 5 / 28 . while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs 11 / 00 Other features of manufacture therefor 11 / 02 . Opening bundles to space the threads or filaments 5 / 30 . Conjugate filaments; Spinnerette packs from one another therefor [3] 11 / 04 . Fixed guides 5 / 32 . Side-by-side structure; Spinnerette packs 11 / 06 . Coating with spinning solutions or melts therefor [3] 5 / 34 . Core-skin structure; Spinnerette packs 13 / 00 Complete machines for producing artificial threads therefor [3] 13 / 02 . Elements of machines in combination D01D D01F D01F D01D D01F CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL