| Patents for D01D 4 - Spinnerette packs; Cleaning thereof (2,747) |
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| 10/21/1997 | US5679379 Multiplicity of die plates; central pressure equalization chamber; configured to extrude multiple types of materials from a plurality of separate ports |
| 09/24/1997 | CN2263113Y Ribbon-like filament spinneret plate |
| 09/18/1997 | DE19638850C1 Melt spinning apparatus with channel giving rapid setting and re-melting |
| 09/16/1997 | US5667749 Method for the production of fibers and materials having enhanced characteristics |
| 09/02/1997 | US5662947 Nozzle plate holding device for spinning of continuous filaments |
| 08/28/1997 | DE19607103A1 Flow distributor for sand filter in melt spinning packs |
| 08/06/1997 | EP0672200B1 Method for spinning a polybenzazole fiber |
| 07/29/1997 | US5652048 High bulk nonwoven sorbent |
| 07/29/1997 | US5652001 Spinnerette |
| 07/22/1997 | US5650112 Process of making cellulose fibers |
| 07/10/1997 | DE19652897A1 Synthetic thread spinning head evenly distributing hot melt uniformly |
| 06/25/1997 | EP0553237B1 Melt-blowing die |
| 06/24/1997 | US5641002 Ancillary air jet arrangement in the reed weft channel of an air jet loom |
| 06/11/1997 | CN1151769A Process for mfg. cellulose moulded bodies |
| 05/27/1997 | US5632938 Meltblowing die having presettable air-gap and set-back and method of use thereof |
| 05/02/1997 | EP0660892B1 A method of insertion of the weft thread into the shed of an air-operated jet loom and a device for carrying out the method |
| 05/01/1997 | WO1997015706A1 Process for manufacturing filaments from an optically anisotropic spinning solution |
| 04/30/1997 | CN1148640A Spinning nozzle with integrated heat insulation |
| 04/30/1997 | CN1148639A Insertion-tube type spinning nozzle head for voided film |
| 04/17/1997 | WO1997013898A1 Method and apparatus for producing crimped thermoplastics filaments |
| 04/15/1997 | US5620644 Melt-spinning synthetic polymeric fibers |
| 04/09/1997 | EP0767260A2 Optical fiber and fabrication process and apparatus of same |
| 04/09/1997 | EP0767259A2 Fabrication machine of optical fiber |
| 04/08/1997 | US5618566 Modular meltblowing die |
| 04/02/1997 | CN2250962Y Six-hole spinnerette |
| 03/26/1997 | EP0552321B1 Methods for producing indicia on diamonds |
| 03/26/1997 | CN1146218A Device for implementing dry/wet spinning process |
| 03/20/1997 | WO1997010373A1 Apparatus and method for spinning hollow polymeric fibres |
| 03/20/1997 | CA2232037A1 Apparatus and method for spinning hollow polymeric fibres |
| 03/19/1997 | CN1145419A Melt-out spinning appts. |
| 03/18/1997 | US5612015 Carbon fibers and process for their production |
| 03/12/1997 | CN1145100A 纺丝装置 Spinning device |
| 03/11/1997 | CA2093216C Methods for producing indicia on diamonds |
| 03/04/1997 | US5607701 Tubular meltblowing die |
| 02/25/1997 | US5605706 Meltblowing die |
| 02/20/1997 | DE19626051A1 Spinneret used for mfr. of synthetic thread |
| 02/19/1997 | CN1143344A Polymer extrusion die |
| 02/13/1997 | WO1997005306A1 Method and apparatus for the production of artificial fibers, non-woven webs and sorbency non-woven fabrics |
| 02/13/1997 | CA2224906A1 Method and apparatus for the production of artificial fibers, non-woven webs and sorbency non-woven fabrics |
| 02/12/1997 | CN2247182Y Melt-spun composite spinning plate |
| 02/11/1997 | US5601856 Spinning beam |
| 02/11/1997 | US5601854 Spinning head with filter cartridge |
| 02/11/1997 | US5601851 Melt-blow spinneret device |
| 01/29/1997 | EP0756025A2 Spinnerette |
| 01/23/1997 | DE19628646A1 Synthetic thread spinneret plate-pot unit reducing expensive cleaning |
| 01/08/1997 | CN1139960A Spinning beam for spinning a plurality of synthetic threads and spinning device comprising a spinning beam of this type |
| 01/08/1997 | CN1139959A Spinneret of gold and platinum-containing alloy |
| 01/02/1997 | EP0452436B1 Improved process for melt extrusion of polymers |
| 01/02/1997 | DE19624946A1 Spinarette beam for continuous thermoplastic filaments |
| 12/27/1996 | EP0749799A2 Die insert method and method for producing same |
| 12/24/1996 | CA2092871C Apparatus and method for spinning multiple colored filaments from a single spinneret and a mixed filament spun thereby |
| 12/24/1996 | CA2060614C Spinnerette for producing bi-component trilobal filaments |
| 12/19/1996 | WO1996041044A1 Spinning carbon fibers from solvated pitches |
| 12/19/1996 | CA2218513A1 Spinning carbon fibers from solvated pitches |
| 12/18/1996 | EP0748397A1 Spin-die manifold |
| 12/18/1996 | EP0748272A1 Polymer extrusion die |
| 12/11/1996 | EP0746642A1 Spinning device |
| 12/11/1996 | EP0746641A1 Device for implementing a dry/wet spinning process |
| 12/04/1996 | EP0743991B1 Process for producing shaped cellulose bodies |
| 12/03/1996 | US5580581 Meltblowing die with replaceable preset die tip assembly |
| 11/27/1996 | EP0744485A1 Die for melt-blowing apparatus |
| 11/27/1996 | EP0743991A1 Process for producing shaped cellulose bodies |
| 11/26/1996 | US5578330 Pitch carbon fiber spinning apparatus |
| 11/20/1996 | EP0742851A1 Spinning beam for spinning a plurality of synthetic threads and spinning device comprising a spinning beam of this type |
| 11/19/1996 | US5575063 Method of assembling a flow distribution plate set |
| 11/13/1996 | EP0741805A1 Spinneret of gold and platinum-containing alloy |
| 11/13/1996 | CN2239973Y Spinnerette for spinning four-hole tri-dimensional curling polyester staple |
| 11/12/1996 | US5573684 Methods for producing indicia on diamonds |
| 11/12/1996 | CA2072354C Process and device for drawing off and blocking off a melt, especially of plastic material |
| 11/10/1996 | WO1996027035A1 Process for manufacturing cellulose moulded bodies |
| 11/10/1996 | CA2174094A1 Process for manufacturing cellulose moulded bodies |
| 10/31/1996 | WO1996034132A1 Modular meltblowing die |
| 10/08/1996 | US5562930 Distribution plate for spin pack assembly |
| 09/06/1996 | WO1996020300A3 Spinning device |
| 08/28/1996 | EP0728854A1 Acrylic fibre production process using a novel type of spinnerette head |
| 08/28/1996 | EP0728231A1 One-piece single metal spinneret and method for making it |
| 08/22/1996 | WO1996019598A3 Device for implementing a dry/wet spinning process |
| 08/21/1996 | EP0727393A2 Bushing base plate and process of preparing same |
| 08/21/1996 | CN1129264A Improved process for making filament-blended profiled-section combined filament yarn of polyester |
| 08/20/1996 | US5547363 Nozzle for spinning pitch-based carbon fibers |
| 08/14/1996 | DE19606260A1 Appts. for spinning fibre material from spinning bath |
| 08/14/1996 | CN1128810A Fine spining machine for multi synthetic yarn and mfg. method thereof |
| 07/17/1996 | EP0722003A2 Spinning block for a melt spinning installation containing a heating device for heating a multi-part spinning block |
| 07/09/1996 | US5533883 Spin pack for spinning synthetic polymeric fibers |
| 07/04/1996 | WO1996020300A2 Spinning device |
| 07/02/1996 | US5531587 Closable extrusion nozzle for thermoplastic materials |
| 06/27/1996 | WO1996019598A2 Device for implementing a dry/wet spinning process |
| 06/27/1996 | CA2183230A1 Device for implementing a dry/wet spinning process |
| 06/18/1996 | US5527178 Jet assembly |
| 06/06/1996 | WO1996017116A1 Spinning beam for spinning a plurality of synthetic threads and spinning device comprising a spinning beam of this type |
| 06/05/1996 | CN1124041A Jet assembly |
| 05/30/1996 | DE19543606A1 Nozzle plate for spinning synthetic yarns |
| 05/17/1996 | WO1996014450A1 Process for making a fiber containing an additive |
| 05/15/1996 | DE19540907A1 Spinning beam for a number of synthetic filaments |
| 05/15/1996 | CN1122616A Spinnerette |
| 05/14/1996 | US5516476 Process for making a fiber containing an additive |
| 05/14/1996 | CA2034306C Monomer exhaust system |
| 05/07/1996 | US5513973 Melt spinning apparatus |
| 04/30/1996 | US5512114 Drilling lead holes, annealing capillary zone below melting point of metal and connecting to lead holes |
| 04/30/1996 | US5512113 Corrosion resistance |