| Patents for D01D 4 - Spinnerette packs; Cleaning thereof (2,747) |
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| 01/03/2002 | WO2002000972A1 Steam distribution ring for spinning machines |
| 01/03/2002 | CA2410415A1 Steam distribution ring for spinning machines |
| 12/27/2001 | WO2001098564A1 Melt spinning device |
| 12/27/2001 | WO2001098430A2 Aerosol composition containing silicone-based fluid and improved spray system |
| 12/26/2001 | CN2467532Y Melting spinning assembly melt distributing reinforced seal washer |
| 12/19/2001 | EP1163380A1 Spinneret |
| 12/19/2001 | CN2466168Y Nine-hole three-D crimped fiber spinning plate |
| 12/12/2001 | EP0854943B1 Method and apparatus for producing crimped thermoplastics filaments |
| 12/05/2001 | EP1159471A1 High speed melt spinning of fluoropolymer fibers |
| 12/05/2001 | EP1044293B1 Multifilament textile yarns with hollow section, method for making same, and textile surfaces obtained from said yarns |
| 12/05/2001 | CN2463405Y Funnel support high-low screw for spinning |
| 11/28/2001 | EP0741805B1 Spinneret of gold and platinum-containing alloy |
| 11/22/2001 | WO2001088235A1 Breaker plate assembly for producing bicomponent fibers in a meltblown apparatus |
| 11/22/2001 | WO2001088234A1 Breaker plate assembly for producing bicomponent fibers in a meltblown apparatus |
| 11/21/2001 | EP1154707A1 Method and apparatus for spinning a web of mixed fibers, and products produced therefrom |
| 10/31/2001 | CN1074064C Solution-based solidification-stack shaping method and its apparatus |
| 10/10/2001 | CN2453019Y Spinnerette pack for wet silk spinning method |
| 10/04/2001 | WO2001073173A1 High tenacity, high modulus filament |
| 10/04/2001 | US20010026815 Used in manufacturing nonwoven fabric |
| 10/02/2001 | US6296463 Segmented metering die for hot melt adhesives or other polymer melts |
| 10/02/2001 | CA2093810C Method and apparatus for treating meltblown filaments |
| 09/27/2001 | WO2001071065A1 Hole structure and production method for hole structure |
| 09/27/2001 | DE10014292A1 Self-sealing jet packet for melt spinning thermoplastic filaments, has an L-ring seal to hold a perforated plate of expanded metal as a support for the sand filter |
| 09/20/2001 | WO2001068543A1 Bushing and glass fiber producing method |
| 09/20/2001 | DE10112677A1 Melt spinning unit for multicomponent polymer threads, includes outlet channels between compact succession of filter chambers and melt distributor |
| 09/19/2001 | CN1071384C Spinnerets and process for spinning carbon fibers from solvated pitches |
| 09/04/2001 | US6284174 Pack including pack case, spinneret with many spinning holes positioned at bottom, pack cap having polymer introducing hole at center positioned at top, with flow arranging plate having many flow arranging holes with restricted portions in between |
| 08/22/2001 | CN1309197A 纺丝装置 Spinning device |
| 08/16/2001 | US20010014358 Die head assembly, apparatus, and process for meltblowing a fiberforming thermoplastic polymer |
| 08/14/2001 | US6274521 Bicomponent and monofilaments; cross-sectional planes transition without detectable phase boundaries |
| 08/08/2001 | CN1069352C Spinning process for preparation of high thermoweldability polyolefin fibers |
| 07/25/2001 | CN1068910C 纺丝装置 Spinning device |
| 07/18/2001 | CN1304462A Filtering device and spinning head |
| 07/17/2001 | US6261080 Spin beam for spinning synthetic filament yarns |
| 06/27/2001 | CN2436518Y Spinning assembly |
| 06/19/2001 | US6247911 Melt blowing die |
| 06/12/2001 | US6244845 Serrated slit melt blown die nosepiece |
| 06/06/2001 | CN1066674C Polymer extrusion die, equipment and method for using the same die |
| 06/05/2001 | US6242093 Hollow fibers |
| 06/05/2001 | US6241927 Dry/wet spinning fibers from a solution of lyocell-type cellulose in an aqueous tertiary amine oxide allowing use of a spinneret having high spinning aperture density |
| 05/17/2001 | DE10046219A1 Melt spinning equipment for production of thermoplastic filaments has a spinning pump in a gas cooled chamber of the spinning beam |
| 05/16/2001 | CN1065928C Multiple hellow shaped spinning plate |
| 05/10/2001 | DE19949399A1 Spinndüsenvorrichtung einer Nassspinneinrichtung Spinnerette a wet spinning device |
| 05/10/2001 | DE10034891A1 Spinning head for melt spinning, has no contact between pump and heating plate but has pump heated by adjacent heat conducting blocks |
| 05/02/2001 | CN1065293C Method, equipment for making skin-core-type filaments, filaments and its application |
| 04/25/2001 | EP1093535A1 Filtering device and spinning head |
| 04/25/2001 | CN2427529Y Tool used specially for disassembling main body of spinnerette packs |
| 04/25/2001 | CN2427528Y distributing plate special tool for spinnerette packs |
| 04/25/2001 | CN1292733A Segmented die for applying hot melt adhesives or other polymer melts |
| 04/24/2001 | US6220843 Segmented die for applying hot melt adhesives or other polymer melts |
| 04/18/2001 | EP1092792A1 Spinnerette assembly of a wet spinning installation |
| 04/18/2001 | CN1292050A Apparatus and method for manufacture of nonwoven webs and laminates |
| 04/18/2001 | CN1064724C Spinning equipment with spinning thermal insulation box for spinning plurality of synthetic threads |
| 04/03/2001 | CA2125016C Skin-core high thermal bond strength fiber on melt spin system |
| 03/28/2001 | CN1063804C Multi-composition spinnerette assembly used for spinning multi-ply colour filament from single spinning board |
| 03/22/2001 | WO2001020064A1 Spinning nozzle, spinning nipple incorporating the spinning nozzle therein, and method for manufacturing both the same |
| 03/13/2001 | US6200635 Omega spray pattern and method therefor |
| 03/13/2001 | US6200120 Die head assembly, apparatus, and process for meltblowing a fiberforming thermoplastic polymer |
| 03/08/2001 | WO2000022207A9 Process and apparatus for the production of nanofibers |
| 03/06/2001 | US6197406 Omega spray pattern |
| 02/28/2001 | CN1062613C Spinning jet containing alloy of gold and platinum |
| 02/15/2001 | DE19937684A1 Molten polymer distributor for rectangular spinning pack, comprises insert with distribution channel leading to two outputs from central feed |
| 02/14/2001 | CN1284140A Multifilament textile yarns with hollow section, method for making same, and textile surfaces obtained from said yarns |
| 02/13/2001 | US6187215 Photochemically etched plates for synthetic fiber-forming spin packs and method of making same |
| 02/08/2001 | WO2001009413A1 Self-sealing compact spinneret for a melt spinning process |
| 02/06/2001 | US6182732 Apparatus for the manufacture of nonwoven webs and laminates including means to move the spinning assembly |
| 02/06/2001 | CA2217684C Meltblowing method and apparatus |
| 02/01/2001 | DE19935982A1 Selbstdichtende Kompaktdüse für Schmelzspinnverfahren Self-sealing Kompaktdüse for melt spinning process |
| 02/01/2001 | DE19935327A1 Spinneret for production of elastane fibres by wet spinning process has holes arranged closely together in distinct areas separated by strips with no holes which are at least 2mm. in width |
| 01/31/2001 | EP1071519A1 Segmented metering die for hot melt adhesives or other polymer melts |
| 01/24/2001 | EP1070773A2 Spinneret holder assembly for producing a continuous plastic multiple-component yarn with a preset component ratio |
| 01/18/2001 | DE19932852A1 Sand-free self sealing spinning nozzle for spinning thermoplastic filaments has internal components which expand more than the outer parts when heated to process temperature |
| 01/17/2001 | CN1060826C Melt-out spinning apparatus |
| 01/09/2001 | CA2009528C Pitch carbon fiber spinning process |
| 01/04/2001 | WO2001000909A1 Method and device for the production of an essentially continuous fine thread |
| 12/28/2000 | WO2000079034A1 Die assembly for a meltblowing apparatus |
| 12/28/2000 | DE19929709A1 Long, fine filament production from polymer melt comprises passing it through spinneret and exposing fibres produced to high speed gas stream as they pass through hole in plate below extrusion head |
| 12/27/2000 | EP1062051A1 Segmented die for applying hot melt adhesives or other polymer melts |
| 12/26/2000 | US6164950 Device for producing spunbonded nonwovens |
| 12/13/2000 | EP1058747A1 Apparatus and method for the manufacture of nonwoven webs and laminates |
| 12/13/2000 | CN1059477C Insertion-tube type spinning nozzle head for voided film and its assemblying adjusting method |
| 12/07/2000 | DE19925061A1 Vorrichtung zum Herstellen von Mehrkomponentenfäden aus unterschiedlichen Kunststoffen, insbesondere für ein Vlies Apparatus for producing multi-component yarns of different plastics, in particular for a nonwoven |
| 12/06/2000 | EP1057903A1 Apparatus for the production of multicomponent yarns |
| 11/30/2000 | DE19924286A1 Spinneret has a jet opening of a finite length to take a crown tube insert through the layers of pressure plate and stabilizing core to give easy cleaning and a long life |
| 11/29/2000 | EP0904431B1 Process for manufacturing filaments from an optically anisotropic spinning solution |
| 11/16/2000 | WO2000068475A1 Application of a vaporous mist for spinning systems with rectangular nozzles |
| 11/14/2000 | US6146566 Spinning of polyamides by transporting vapor through round spinning nozzle casing using an exhaust device positioned under at least one round spinning nozzle plate |
| 11/09/2000 | DE19920682A1 Dampfbeschleierung für Spinnsystem mit Rechteckdüsen Dampfbeschleierung spin system with rectangular nozzles |
| 11/08/2000 | CN1272893A Melt spinning pack and systhetic fiber manufacturing method |
| 11/07/2000 | US6143411 Apparatus and method for spinning hollow polymeric fibres |
| 10/26/2000 | DE10019660A1 Spinning of a solution of cellulose, water and tertiary amine oxide uses spinning capillaries heated above solution temperature at exit |
| 10/19/2000 | DE4422565C2 Verfahren und Vorrichtung zum Trockenspinnen synthetischer Polymerer Method and apparatus for dry-spinning synthetic polymers |
| 10/18/2000 | EP1044293A1 Multifilament textile yarns with hollow section, method for making same, and textile surfaces obtained from said yarns |
| 10/18/2000 | EP1044292A1 Die head assembly, apparatus, and process for meltblowing a fiberforming thermoplastic polymer |
| 09/27/2000 | CN2398295Y Polyster fibre spinning machine |
| 09/27/2000 | CN1267752A Spinneret assembly for melting spinning and its assembling method |
| 09/27/2000 | CN1056891C High speed spinning of multi-component polymer filament yarn |
| 09/26/2000 | US6123886 Method and apparatus for producing crimped thermoplastics |
| 09/21/2000 | WO2000055400A1 Spinneret |
| 09/21/2000 | DE19911231A1 Spinneret has a jet opening of a finite length to take a crown tube insert through the layers of pressure plate and stabilizing core to give easy cleaning and a long life |