Hollow filament bundles, process and apparatus for manufacturing them
Hohlfadenbündel aus lagenförmig übereinander angeordneten Hohlfäden und zwischen den Hohlfadenlagen angeordneten Fadenlagen, bei welchem in Draufsicht auf das Hohlfadenbündel die Hohlfäden wellenförmig oder im wesentlichen geradlinig und die Fäden, die einen kleineren Durchmesser aufweisen als die H...
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| creator | RIESOP, PETER PASQUALI, RENATO MARTIN, MANFRED |
| description | Hohlfadenbündel aus lagenförmig übereinander angeordneten Hohlfäden und zwischen den Hohlfadenlagen angeordneten Fadenlagen, bei welchem in Draufsicht auf das Hohlfadenbündel die Hohlfäden wellenförmig oder im wesentlichen geradlinig und die Fäden, die einen kleineren Durchmesser aufweisen als die Hohlfäden, wellenförmig ausgebildet sind, und wobei die Fäden so ausgebildet und/oder angeordnet sind, daß sich die Hohlfäden und die Fäden an mehreren Stellen überkreuzen und aufeinander aufgelegt und nicht verwebt, verwirkt oder anderweitig verbunden sind.
Alternate layers of bundles of hollow yarns (5) and conventional yarns (6) are arranged so that the hollow yarns are wavy or straight while the conventional yarns (6) are wavy. The two sets of yarns (5,6) cross over at several points. When the hollow yarns (5) are wavy, the wave is displaced or of greater wavelength. Also claimed is a process where the yarn bundles are wound on a drum with appropriate traverse guides and are then removed from the drum by cutting them transversely in at least one position. 40 Hollow yarns of 150-400 micron diameter and 40 conventional yarns of 21 micron diameter with 14 filaments are wound in 5 groups of each on a drum 120 cm diameter at a speed of 52 m/min to give a 80 mm wide muff. The conventional yarns make about 8 complete traverses per drum revolution while the hollow yarns make less than one traverse per revolution. The muff is cut in several places to give shorter bundles which are then shaped to a circular cross-section. |
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Alternate layers of bundles of hollow yarns (5) and conventional yarns (6) are arranged so that the hollow yarns are wavy or straight while the conventional yarns (6) are wavy. The two sets of yarns (5,6) cross over at several points. When the hollow yarns (5) are wavy, the wave is displaced or of greater wavelength. Also claimed is a process where the yarn bundles are wound on a drum with appropriate traverse guides and are then removed from the drum by cutting them transversely in at least one position. 40 Hollow yarns of 150-400 micron diameter and 40 conventional yarns of 21 micron diameter with 14 filaments are wound in 5 groups of each on a drum 120 cm diameter at a speed of 52 m/min to give a 80 mm wide muff. The conventional yarns make about 8 complete traverses per drum revolution while the hollow yarns make less than one traverse per revolution. The muff is cut in several places to give shorter bundles which are then shaped to a circular cross-section.</description><edition>6</edition><language>eng ; fre ; ger</language><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ; AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING ; BLASTING ; BRAIDING ; COTTON-WOOL ; DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY ; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR ; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY ; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS ; HEATING ; HUMAN NECESSITIES ; HYGIENE ; KNITTING ; LACE-MAKING ; LIGHTING ; MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL ; MECHANICAL ENGINEERING ; MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS ; MEDICAL OR VETERINARY SCIENCE ; NATURAL OR ARTIFICIAL THREADS OR FIBRES ; NON-WOVEN FABRICS ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; RANGES ; SEPARATION ; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR ; SHAPING OR JOINING OF PLASTICS ; SPINNING ; TEXTILES ; TRANSPORTING ; TRIMMINGS ; VENTILATING ; WADDING ; WEAPONS ; WORKING OF PLASTICS ; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><creationdate>1995</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19950927&DB=EPODOC&CC=EP&NR=0673673A2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19950927&DB=EPODOC&CC=EP&NR=0673673A2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>RIESOP, PETER</creatorcontrib><creatorcontrib>PASQUALI, RENATO</creatorcontrib><creatorcontrib>MARTIN, MANFRED</creatorcontrib><title>Hollow filament bundles, process and apparatus for manufacturing them</title><description>Hohlfadenbündel aus lagenförmig übereinander angeordneten Hohlfäden und zwischen den Hohlfadenlagen angeordneten Fadenlagen, bei welchem in Draufsicht auf das Hohlfadenbündel die Hohlfäden wellenförmig oder im wesentlichen geradlinig und die Fäden, die einen kleineren Durchmesser aufweisen als die Hohlfäden, wellenförmig ausgebildet sind, und wobei die Fäden so ausgebildet und/oder angeordnet sind, daß sich die Hohlfäden und die Fäden an mehreren Stellen überkreuzen und aufeinander aufgelegt und nicht verwebt, verwirkt oder anderweitig verbunden sind.
Alternate layers of bundles of hollow yarns (5) and conventional yarns (6) are arranged so that the hollow yarns are wavy or straight while the conventional yarns (6) are wavy. The two sets of yarns (5,6) cross over at several points. When the hollow yarns (5) are wavy, the wave is displaced or of greater wavelength. Also claimed is a process where the yarn bundles are wound on a drum with appropriate traverse guides and are then removed from the drum by cutting them transversely in at least one position. 40 Hollow yarns of 150-400 micron diameter and 40 conventional yarns of 21 micron diameter with 14 filaments are wound in 5 groups of each on a drum 120 cm diameter at a speed of 52 m/min to give a 80 mm wide muff. The conventional yarns make about 8 complete traverses per drum revolution while the hollow yarns make less than one traverse per revolution. The muff is cut in several places to give shorter bundles which are then shaped to a circular cross-section.</description><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</subject><subject>AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING</subject><subject>BLASTING</subject><subject>BRAIDING</subject><subject>COTTON-WOOL</subject><subject>DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY</subject><subject>DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR</subject><subject>DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY</subject><subject>FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS</subject><subject>HEATING</subject><subject>HUMAN NECESSITIES</subject><subject>HYGIENE</subject><subject>KNITTING</subject><subject>LACE-MAKING</subject><subject>LIGHTING</subject><subject>MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS</subject><subject>MEDICAL OR VETERINARY SCIENCE</subject><subject>NATURAL OR ARTIFICIAL THREADS OR FIBRES</subject><subject>NON-WOVEN FABRICS</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>RANGES</subject><subject>SEPARATION</subject><subject>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</subject><subject>SHAPING OR JOINING OF PLASTICS</subject><subject>SPINNING</subject><subject>TEXTILES</subject><subject>TRANSPORTING</subject><subject>TRIMMINGS</subject><subject>VENTILATING</subject><subject>WADDING</subject><subject>WEAPONS</subject><subject>WORKING OF PLASTICS</subject><subject>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1995</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyjEKAjEQQNE0FrJ6hzmAgrigtUhkyy3slzE70YXJJGQmeH0tPIDw4TV_7fyQmfMb4sKYSAweTWYm3UGpOZAqoMyApWBFawoxV0goLWKwVhd5gr0obdwqIittf3YObv5-HfZU8kRaMJCQTX48nM79t8ux_2P5AK1WMyA</recordid><startdate>19950927</startdate><enddate>19950927</enddate><creator>RIESOP, PETER</creator><creator>PASQUALI, RENATO</creator><creator>MARTIN, MANFRED</creator><scope>EVB</scope></search><sort><creationdate>19950927</creationdate><title>Hollow filament bundles, process and apparatus for manufacturing them</title><author>RIESOP, PETER ; PASQUALI, RENATO ; MARTIN, MANFRED</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP0673673A23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>1995</creationdate><topic>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</topic><topic>AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING</topic><topic>BLASTING</topic><topic>BRAIDING</topic><topic>COTTON-WOOL</topic><topic>DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY</topic><topic>DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR</topic><topic>DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY</topic><topic>FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS</topic><topic>HEATING</topic><topic>HUMAN NECESSITIES</topic><topic>HYGIENE</topic><topic>KNITTING</topic><topic>LACE-MAKING</topic><topic>LIGHTING</topic><topic>MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS</topic><topic>MEDICAL OR VETERINARY SCIENCE</topic><topic>NATURAL OR ARTIFICIAL THREADS OR FIBRES</topic><topic>NON-WOVEN FABRICS</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>RANGES</topic><topic>SEPARATION</topic><topic>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</topic><topic>SHAPING OR JOINING OF PLASTICS</topic><topic>SPINNING</topic><topic>TEXTILES</topic><topic>TRANSPORTING</topic><topic>TRIMMINGS</topic><topic>VENTILATING</topic><topic>WADDING</topic><topic>WEAPONS</topic><topic>WORKING OF PLASTICS</topic><topic>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>RIESOP, PETER</creatorcontrib><creatorcontrib>PASQUALI, RENATO</creatorcontrib><creatorcontrib>MARTIN, MANFRED</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>RIESOP, PETER</au><au>PASQUALI, RENATO</au><au>MARTIN, MANFRED</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Hollow filament bundles, process and apparatus for manufacturing them</title><date>1995-09-27</date><risdate>1995</risdate><abstract>Hohlfadenbündel aus lagenförmig übereinander angeordneten Hohlfäden und zwischen den Hohlfadenlagen angeordneten Fadenlagen, bei welchem in Draufsicht auf das Hohlfadenbündel die Hohlfäden wellenförmig oder im wesentlichen geradlinig und die Fäden, die einen kleineren Durchmesser aufweisen als die Hohlfäden, wellenförmig ausgebildet sind, und wobei die Fäden so ausgebildet und/oder angeordnet sind, daß sich die Hohlfäden und die Fäden an mehreren Stellen überkreuzen und aufeinander aufgelegt und nicht verwebt, verwirkt oder anderweitig verbunden sind.
Alternate layers of bundles of hollow yarns (5) and conventional yarns (6) are arranged so that the hollow yarns are wavy or straight while the conventional yarns (6) are wavy. The two sets of yarns (5,6) cross over at several points. When the hollow yarns (5) are wavy, the wave is displaced or of greater wavelength. Also claimed is a process where the yarn bundles are wound on a drum with appropriate traverse guides and are then removed from the drum by cutting them transversely in at least one position. 40 Hollow yarns of 150-400 micron diameter and 40 conventional yarns of 21 micron diameter with 14 filaments are wound in 5 groups of each on a drum 120 cm diameter at a speed of 52 m/min to give a 80 mm wide muff. The conventional yarns make about 8 complete traverses per drum revolution while the hollow yarns make less than one traverse per revolution. The muff is cut in several places to give shorter bundles which are then shaped to a circular cross-section.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING BRAIDING COTTON-WOOL DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS HEATING HUMAN NECESSITIES HYGIENE KNITTING LACE-MAKING LIGHTING MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL MECHANICAL ENGINEERING MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS MEDICAL OR VETERINARY SCIENCE NATURAL OR ARTIFICIAL THREADS OR FIBRES NON-WOVEN FABRICS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL RANGES SEPARATION SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SPINNING TEXTILES TRANSPORTING TRIMMINGS VENTILATING WADDING WEAPONS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL |
| title | Hollow filament bundles, process and apparatus for manufacturing them |
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