Description
MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS
MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS
Subclass | Title |
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1/00 | Treatment of filament-forming or like material (working of plastics or substances in a plastic state, in general B29) |
1/02 | Treatment of filament-forming or like material (working of plastics or substances in a plastic state, in general B29) Preparation of spinning solutions |
1/04 | Treatment of filament-forming or like material (working of plastics or substances in a plastic state, in general B29) Melting filament-forming substances |
1/06 | Treatment of filament-forming or like material (working of plastics or substances in a plastic state, in general B29) Feeding liquid to the spinning head (constructions of pumps F04) |
1/09 | Treatment of filament-forming or like material (working of plastics or substances in a plastic state, in general B29) Feeding liquid to the spinning head (constructions of pumps F04) Pressure, temperature or feeding rate regulation |
1/10 | Treatment of filament-forming or like material (working of plastics or substances in a plastic state, in general B29) Filtering or de-aerating the spinning solution or melt |
4/00 | Spinnerette packs; Cleaning thereof (D01D 5/24, D01D 5/253, D01D 5/28 take precedence) |
4/02 | Spinnerette packs; Cleaning thereof (D01D 5/24, D01D 5/253, D01D 5/28 take precedence) Spinnerettes (alloys therefor C22C) |
4/04 | Spinnerette packs; Cleaning thereof (D01D 5/24, D01D 5/253, D01D 5/28 take precedence) Cleaning spinnerettes or other parts of the spinnerette packs (cleaning in general B08B) |
4/06 | Spinnerette packs; Cleaning thereof (D01D 5/24, D01D 5/253, D01D 5/28 take precedence) Distributing spinning solution or melt to spinning nozzles |
4/08 | Spinnerette packs; Cleaning thereof (D01D 5/24, D01D 5/253, D01D 5/28 take precedence) Supporting spinnerettes or other parts of spinnerette packs |
5/00 | Formation of filaments, threads, or the like |
5/02 | Formation of filaments, threads, or the like Starting the formation |
5/04 | Formation of filaments, threads, or the like Dry spinning methods |
5/06 | Formation of filaments, threads, or the like Wet spinning methods |
5/08 | Formation of filaments, threads, or the like Melt-spinning methods |
5/084 | Formation of filaments, threads, or the like Melt-spinning methods Heating filaments, threads or the like, leaving the spinnerettes |
5/088 | Formation of filaments, threads, or the like Melt-spinning methods Cooling filaments, threads or the like, leaving the spinnerettes |
5/092 | Formation of filaments, threads, or the like Melt-spinning methods Cooling filaments, threads or the like, leaving the spinnerettes in shafts or chimneys |
5/096 | Formation of filaments, threads, or the like Melt-spinning methods Humidity control, or oiling, of filaments, threads or the like, leaving the spinnerettes |
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