| Patents for D21F 1 - Wet end of machines for making continuous webs of paper (14,078) |
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| 05/18/1995 | WO1995013423A1 Polyester monofilaments extruded from a polyester resin blend |
| 05/18/1995 | WO1995013422A1 Oscillator for tubular spray |
| 05/18/1995 | CA2152608A1 Polyester monofilaments extruded from a polyester resin blend |
| 05/17/1995 | EP0653512A2 Papermachine clothing |
| 05/17/1995 | EP0653235A1 Filter |
| 05/16/1995 | US5415611 Web tension control system |
| 05/16/1995 | CA2057856C Two-ply papermakers forming fabric |
| 05/16/1995 | CA1335541C Papermakers fabric for corrugation machines |
| 05/11/1995 | WO1995012549A1 Method of purifying waste water |
| 05/11/1995 | CA2171838A1 Method of purifying waste water |
| 05/09/1995 | US5413680 Papermaking; detecting bacteria |
| 05/04/1995 | DE4336997A1 Transition piece between distributor and forming chamber of the head box of a paper machine |
| 05/03/1995 | EP0523214B1 Headbox |
| 05/02/1995 | US5411463 Composite roll and method of making |
| 05/02/1995 | US5411063 Seam-weaving machine with fringe catcher |
| 05/02/1995 | US5411062 Papermakers fabric with orthogonal machine direction yarn seaming loops |
| 04/27/1995 | WO1995011338A1 A forming apparatus for forming a web from stock |
| 04/27/1995 | WO1995011183A1 Web guiding process and device |
| 04/27/1995 | WO1995011075A1 Method and apparatus for dewatering a porous wet web |
| 04/27/1995 | CA2174228A1 A forming apparatus for forming a web from stock |
| 04/25/1995 | CA1335337C Stabilized polyurethane modified polyester forming fabric |
| 04/20/1995 | WO1995010658A1 Sealing strip for dewatering device with press rolls |
| 04/19/1995 | EP0648892A1 Twin-wire former for a papermachine |
| 04/19/1995 | CN2194924Y Multitube extension wire-cloth tank for cylinder machine |
| 04/19/1995 | CN1028252C Paper making apparatus |
| 04/19/1995 | CN1028251C Method for control of pitch |
| 04/18/1995 | US5407737 Paper machine cover, in particular a drying filter |
| 04/17/1995 | CA2118143A1 Twin-wire former for a paper machine |
| 04/13/1995 | DE4334283A1 Process for providing recyclable fines (fine material) |
| 04/12/1995 | EP0647737A1 Method of inhibiting wet strength resin deposition in papermaking felts |
| 04/12/1995 | EP0647285A1 A curved suction box apparatus. |
| 04/12/1995 | EP0461146B1 Improvements in or relating to papermakers and like fabrics |
| 04/11/1995 | US5405685 Papermachine clothing |
| 04/11/1995 | US5405669 Seam for fabrics |
| 04/11/1995 | US5405500 Embedding an elongate security element onto a moving support surface by rotating embedment comprising a plurality of spaced apart recesses, covering by fibres and into recesses between security elements |
| 04/08/1995 | CA2131143A1 Method of inhibiting wet strength resin deposition in papermaking felts |
| 04/06/1995 | WO1995009276A1 Improvement in security features for paper |
| 04/06/1995 | WO1995009274A1 Security paper having a transparent zone of substantially zero opacity |
| 04/06/1995 | WO1995009272A1 A transitional duct for a headbox |
| 04/06/1995 | WO1995009271A1 A basis weight control apparatus |
| 04/06/1995 | WO1995009270A1 Fractionator |
| 04/06/1995 | WO1995009268A1 Method and apparatus for dewatering of a fibre suspension |
| 04/06/1995 | CA2172286A1 Fractionator |
| 04/06/1995 | CA2172285A1 Method and apparatus for dewatering of a fibre suspension |
| 04/05/1995 | EP0526592B1 Paper machine for the manufacture of high bulk soft crepe paper |
| 04/04/1995 | US5403455 Electrodes with subterranean portion for vibrating soil with different intensity and fequency simultaneously |
| 03/30/1995 | WO1995008668A1 Yarn positioning apparatus |
| 03/30/1995 | DE4342608A1 Device and process for increasing the web dryness content of a paper web |
| 03/29/1995 | EP0644997A1 Magnetic measuring method and apparatus for determining the size and shape of a slot |
| 03/28/1995 | US5401363 Papermaking, operation of headbox |
| 03/23/1995 | WO1995008024A1 A method for controlling the orientation of fibers |
| 03/23/1995 | WO1995008023A1 A multilayer headbox |
| 03/23/1995 | WO1995006161A3 Papermakers fabric with orthogonal machine direction yarn seaming loops |
| 03/22/1995 | EP0643785A1 Apparatus and process for the sorting of a pulp suspension |
| 03/22/1995 | CN2192647Y Plastic sheet type paper making machine round screen |
| 03/22/1995 | CN1027984C Method for recoverying & reusing papermaking waste water |
| 03/16/1995 | WO1995007384A1 Process and apparatus for manufacturing absorbent granular material |
| 03/16/1995 | DE4437181A1 Head box for a paper machine |
| 03/16/1995 | DE4437180A1 Method for operating a head box of a paper or board machine |
| 03/15/1995 | EP0643164A1 Papermaking process and apparatus for use therewith |
| 03/15/1995 | EP0425523B1 Papermaker's fabrics |
| 03/14/1995 | US5397438 Method and device for reduction and equalization of transverse shrinkage of paper in single-wire draw in a drying section |
| 03/14/1995 | CA2029102C Multi-layered papermakers fabric for thru-dryer application |
| 03/14/1995 | CA2028793C Built up seam for papermakers fabric |
| 03/14/1995 | CA2028792C Method of producing an angled pin seam in a papermakers felt |
| 03/14/1995 | CA2019854C Press felt |
| 03/09/1995 | DE4435860A1 Head box for producing a multilayer paper web |
| 03/08/1995 | EP0641404A1 Process and apparatus for circulating backwater in a papermaking machine |
| 03/08/1995 | EP0641401A1 High loop density pin seam |
| 03/07/1995 | US5395868 Polytetrafluoroethylene, polyurethanes, polyacrylamide, acrylic polymers, methylenebisacrylamide, polyazridine crosslinker, methyl-2-pyrrolidone, ammonium persulfate, sodium metabisulfate and silver nitrate |
| 03/07/1995 | US5395484 Dewatering web running through covering and carrying wires, separated from the former and transferred to the latter to pick-up point |
| 03/04/1995 | CA2131440A1 Headbox lamellae and method for reducing turbulence thereabout |
| 03/02/1995 | WO1995006161A2 Papermakers fabric with orthogonal machine direction yarn seaming loops |
| 03/01/1995 | CA2130966A1 Paper machine wet forming section and method of operation thereof |
| 02/28/1995 | US5393382 Method for forming and dewatering a web on a fourdrinier fabric |
| 02/28/1995 | CA2130712A1 Papermaking process and apparatus for use therewith |
| 02/23/1995 | DE4328029A1 High strength polyester monofilaments for technical applications |
| 02/22/1995 | EP0639667A1 Apparatus for a paper/board machine and use of the same |
| 02/22/1995 | EP0639239A1 Jet-speed control in a multi-layer headbox |
| 02/22/1995 | EP0602182A4 Improved apparatus and method for deinking waste paper pulp. |
| 02/22/1995 | CN2190129Y Base material feeder for reinforced paper cage |
| 02/21/1995 | US5391419 Composite yarns having core yarn with sleeve-like coating |
| 02/21/1995 | US5390708 Apparatus for translating yarns in the proper position and orientation for forming a woven join |
| 02/18/1995 | CA2130311A1 Device for cleaning a circulating screen |
| 02/18/1995 | CA2130224A1 Apparatus for a paper/board machine and use of the same |
| 02/16/1995 | DE4323050C1 Nozzle for a multilayer head box and process for the low-mixing bringing together of at least two stock suspension flows |
| 02/14/1995 | US5389207 Apparatus for controlling the dewatering of a web in a fourdrinier fabric |
| 02/14/1995 | CA2024875C Flotation machine for deinking |
| 02/09/1995 | WO1995004189A1 Method and apparatus for treating filler-containing metarial, such as recycled fibers |
| 02/08/1995 | CN1098459A Papermaking apparatus and multi-layer paper forming apparatus |
| 02/07/1995 | US5387320 Twin-wire web former in a paper machine |
| 02/07/1995 | US5387172 Fiber-reinforced plastic cylinder with an outer wear-resistant layer of filler-containing plastic and a method for producing the same |
| 02/07/1995 | US5386854 Compact jacquard type seam-weaving machine |
| 02/07/1995 | CA2129708A1 Fiber recovery system and process |
| 02/07/1995 | CA2044970C Stationary support device for drainage wire |
| 02/01/1995 | EP0636194A1 Support apparatus for papermaking machine rotating felt suction pipes |
| 02/01/1995 | EP0636193A1 A foil for the wire section in a paper making machine |
| 02/01/1995 | EP0515492B1 An apparatus for filtering suspensions and a method of operating the apparatus |
| 01/31/1995 | US5385765 Splicing for fluoropolymer coated belts |
| 01/26/1995 | DE4323834A1 Double central distributor for a headbox of a paper machine |