| Patents for D01D 4 - Spinnerette packs; Cleaning thereof (2,747) |
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| 09/08/2009 | US7585438 Method for the cleaning of filament and fiber spinning devices |
| 09/08/2009 | US7585437 Method of nanofibres production from a polymer solution using electrostatic spinning and a device for carrying out the method |
| 09/02/2009 | EP1966415B1 Spin pack assembly |
| 09/02/2009 | EP1929074A4 Conjugate electrospinning devices, conjugate nonwoven and filament comprising nanofibers prepared by using the same |
| 09/02/2009 | EP1483435B1 Hollow-fiber spinning nozzle |
| 09/02/2009 | EP1472392B1 Nozzle block for the production of synthetic threads and fibres |
| 09/02/2009 | CN201301361Y Constant temperature and pressure combined spinneret device |
| 09/02/2009 | CN101522963A Spinnerets for making cut-resistant yarns |
| 09/02/2009 | CN101519810A Method for preparing high-performance polyethylene multifilament yarn |
| 08/26/2009 | CN101516800A Reinforcing short fiber for cement molding |
| 08/25/2009 | CA2489353C Spinnerette and process for fiber production |
| 08/18/2009 | CA2470558C Device for producing filaments |
| 08/12/2009 | CN201288229Y Structure improvement of air interlacing jet |
| 08/12/2009 | CN101506113A Bushing for production of glass continuous filament, equipment for producing glass continuous filament and process for production of the filament using the equipment |
| 08/12/2009 | CN100526524C No-solvent electrically spinning process for preparing micron and nanometer fiber |
| 08/05/2009 | EP1177335B1 Application of a vaporous mist for spinning systems with rectangular nozzles |
| 07/30/2009 | US20090189318 Bottom-up electrospinning devices, and nanofibers prepared by using the same |
| 07/22/2009 | CN100516320C Spinneretter of thickener extrusion molding PTEF fibre |
| 07/08/2009 | EP1673493B1 A method of nanofibres production from a polymer solution using electrostatic spinning and a device for carrying out the method |
| 07/08/2009 | CN201268733Y Spinneret component for gel spinning |
| 07/08/2009 | CN201268732Y Rectangular spinneret component |
| 07/01/2009 | EP2074246A2 Spinnerets for making cut-resistant yarns |
| 07/01/2009 | CN100507097C Spinneret for wet-spinning acrylic sheath-core compound fiber |
| 06/24/2009 | CN201261818Y 自密封纺丝组件 Self-sealing spinning assembly |
| 06/24/2009 | CN100503908C Process for making high-performance polyethylene multifilament yarn |
| 06/17/2009 | CN201258373Y Cover board type network nozzle structure improvement |
| 06/17/2009 | CN101460666A Spinning apparatus for producing fine threads by splicing |
| 06/17/2009 | CN101457406A High intensity and large length-diameter ratio ceramic spinneret and production method |
| 06/10/2009 | EP1740743B1 A bottom-up electrospinning devices |
| 06/10/2009 | CN201254621Y Novel spinning assembly |
| 06/03/2009 | CN101445962A Polypropylene tow trefoil spinneret |
| 05/28/2009 | US20090136606 Device for the manufacture of polyethylene-based, soft nonwoven fabric |
| 05/28/2009 | US20090133813 Method for the manufacture of polyethylene-based, soft nonwoven fabric |
| 05/27/2009 | CN101443489A Device for melt spinning of a linear filament bundle |
| 05/20/2009 | CN201241207Y Spinning die for producing coarse denier nylon industry filament |
| 05/13/2009 | EP1781844A4 Forming shaped fiber fabrics |
| 05/13/2009 | EP1154707A4 Method and apparatus for spinning a web of mixed fibers, and products produced therefrom |
| 05/13/2009 | CN201236254Y Polyvinyl alcohol nonwoven cloth production apparatus |
| 05/13/2009 | CN201236229Y Hollow silk-film spinning apparatus |
| 04/29/2009 | CN101418471A Constant temperature and pressure composite spinning head apparatus |
| 04/29/2009 | CN100482869C Process for making high-performance poly ethylene multifilatment yarn |
| 04/22/2009 | EP2050843A1 Fiber extrusion pack including split distribution plates |
| 04/15/2009 | CN101407941A Spinning head |
| 04/08/2009 | EP1563125B1 Fiber draw unit nozzles for use in polymer fiber production |
| 04/08/2009 | EP1354081B1 Spinnerette assembly for forming hollow fibers |
| 03/26/2009 | WO2008129067A3 Melt blow device and method for supplying process air in a melt blow device |
| 03/25/2009 | EP2038457A1 Particulate-loaded polymer fibers and extrusion methods |
| 03/18/2009 | CN101387046A Fully biodegradable nonwoven fabrics and special melting-spray apparatus thereof |
| 03/18/2009 | CN100469955C Poly(vinyl chloride) fiber for artificial hair, method for producing the same |
| 03/12/2009 | WO2009010941A3 Fibrous structures and methods for making same |
| 03/12/2009 | WO2009010940A3 Process for making fibrous structures |
| 03/11/2009 | CN201206176Y Combined spinning head assembly |
| 03/04/2009 | EP1285109B1 Breaker plate assembly for producing bicomponent fibers in a meltblown apparatus |
| 03/04/2009 | EP1285108B1 Breaker plate assembly for producing bicomponent fibers in a meltblown apparatus |
| 02/25/2009 | CN101372765A Inset tube type multi-holed jet |
| 02/18/2009 | CN201195771Y Spinning jet special for cellulosic fibre spinning with solvent method |
| 02/18/2009 | CN101370572A Polyvinylidene fluoride hollow yarn type microporous film and process for production of the same |
| 02/18/2009 | CN101368317A Method and apparatus for producing polymer fibers and fabrics including multiple polymer components in a closed system |
| 02/12/2009 | WO2009018641A2 Spinning process for the production of synthetic continuous filament yarns |
| 02/12/2009 | WO2008063298A3 Spinnerets for making cut-resistant yarns |
| 02/11/2009 | CN201193253Y Spinnerette pack for wet silk spinning method |
| 02/11/2009 | CN101365831A Spin pack assembly |
| 02/11/2009 | CN101362278A Method for producing combined spinning jet using laser welding method |
| 02/05/2009 | WO2009017141A1 Nozzle member and process for producing the same |
| 02/04/2009 | EP2020455A2 Fiber, fiber assembly, and fiber producing method |
| 02/04/2009 | EP2019875A2 Method and apparatus for production of meltblown nanofibers |
| 01/22/2009 | WO2009010940A2 Process for making fibrous structures |
| 01/22/2009 | DE102007034092A1 Melt-spinning device for synthetic filaments has inside diameter of inner wall of sealing sleeve continuously reducing in region of second and third section of wall |
| 01/22/2009 | CA2696456A1 Fibrous structures and methods for making same |
| 01/22/2009 | CA2694076A1 Process for making fibrous structures |
| 01/21/2009 | EP2016210A2 Device for melt spinning of a linear filament bundle |
| 01/21/2009 | CN101348945A Preparation of superfine terylene fully drawn yarn |
| 01/13/2009 | US7476352 Lubricated flow fiber extrusion |
| 12/31/2008 | WO2009002614A1 Method of making meltblown fiber web with staple fibers |
| 12/31/2008 | WO2009002612A1 Meltblown fiber web with staple fibers |
| 12/31/2008 | EP2009163A1 Method for manufacturing non woven material |
| 12/31/2008 | CN201172703Y Spinneret hat for protecting spinneret from being damaged |
| 12/24/2008 | CN201169654Y Spinning die head |
| 12/24/2008 | CN100445074C Melt blow head comprising a nozzle block which is fixed in a defined position in relation to the slit plates and can be vertically removed from the same |
| 12/18/2008 | DE102008021106A1 Spinning nozzle packet assembly arrangement for supporting spinning nozzle packets in a spinning machine comprises a unit for equalizing the weight without using auxiliary energy |
| 12/17/2008 | CN201165568Y Melt-blown apparatus of melt-blown nonwoven equipment |
| 12/17/2008 | CN100443629C Diamond thin-film reinforcement on tantalum spinning head surface by chemical gas phase deposition |
| 11/27/2008 | WO2007131714A8 Device for melt spinning of a linear filament bundle |
| 11/19/2008 | CN201151757Y Fixing and cleaning device of ;nozzle plate |
| 11/19/2008 | CN201151756Y Annular spinning jet |
| 11/19/2008 | CN101307505A Spinneret |
| 11/19/2008 | CN101307504A High wet modulus green fiber spinneret |
| 11/12/2008 | CN101302649A Making method of non-circular sectional special-shaped meta-position aromatic polyamide fiber |
| 11/05/2008 | CN201144312Y Device for manufacturing full drawn yarn/pre-oriented yarn compound yarn by one-step method |
| 11/05/2008 | CN101298724A Method for producing continuous high-efficiency nano fibre nonwoven fabric and production device thereof |
| 10/30/2008 | WO2008129067A2 Melt blow device and method for supplying process air in a melt blow device |
| 10/30/2008 | US20080268082 Hollow-fiber spinning nozzle |
| 10/29/2008 | CN101294311A Reuse method for spinning nozzle |
| 10/22/2008 | CN101289769A Method of producing lighting terylene short fiber |
| 10/22/2008 | CN101289762A Spinning process of cellulose fibre and integration apparatus |
| 10/21/2008 | US7438544 Melt-blow head with variable spinning width |
| 10/15/2008 | CN201132867Y Spinning mould head of plastic round wire set |
| 10/15/2008 | CN101287863A Method and device for the production of staple fibers from melt-spun hollow fibers |
| 10/08/2008 | CN201128786Y Spinneret plate |
| 10/02/2008 | DE102008013916A1 Spinning arrangement for melt spinning of filaments has counter thread formed on counter holder of nozzle assembly by external thread with single turn with several gaps distributed over circumference |