| Patents for D21F 1 - Wet end of machines for making continuous webs of paper (14,078) |
|---|
| 08/28/1984 | US4467839 Papermakers fabric using differential melt yarns |
| 08/28/1984 | US4467536 In a multi-cylinder dryer section of a paper making machine |
| 08/28/1984 | CA1173283A1 Dewatering press |
| 08/28/1984 | CA1173282A1 Forming shoes for the former of a paper making machine |
| 08/21/1984 | US4466975 Microbiocides bactericides |
| 08/21/1984 | US4466873 Vacuum dual control system for the flat box section of a papermaking machine |
| 08/14/1984 | CA1172484A1 Method of forming a multi-ply paper web in a twin- wire former and twin-wire former for carrying out the method |
| 08/14/1984 | CA1172483A1 Dewatering apparatus for longitudinal wire papermaking machines |
| 08/08/1984 | EP0115064A1 Forming wire cloth for papermaking machine |
| 08/07/1984 | US4464225 Method and machine for fabricating building boards |
| 08/07/1984 | US4464224 Process for manufacture of high bulk paper |
| 08/07/1984 | CA1172084A1 Link belts |
| 08/01/1984 | EP0114656A1 Compound fabric as a machine clothing for the sheet forming part of a paper machine |
| 07/31/1984 | US4462868 Paper web drying apparatus having a hood with two sections |
| 07/31/1984 | CA1171709A1 Support and control means for the upper lip part of the headbox in a paper machine |
| 07/31/1984 | CA1171650A1 Device in the drying section of a paper machine |
| 07/24/1984 | US4461708 Fluidized bed of fine particles, and agglomerate fibers as fixing base for bacteria |
| 07/24/1984 | US4461095 Method of continuous drying of a paper or other porous web and a drying device for applying this method |
| 07/17/1984 | US4460023 Method of making dryer fabric having zones of different permeability |
| 07/17/1984 | US4459733 Method and devices for assembly of helixes into face structures |
| 07/17/1984 | CA1171077A1 Control of oil distribution in heated embossing rolls |
| 07/17/1984 | CA1170882A1 Adjustable headbox for a paper machine |
| 07/17/1984 | CA1170881A1 Wire section for a paper machine |
| 07/10/1984 | US4459176 For papermaking machine |
| 07/10/1984 | US4459175 Longitudinal wire papermaking machine |
| 07/10/1984 | CA1170486A1 Procedure in connection with papermaking |
| 07/04/1984 | EP0112432A2 Flat produce, especially a screening belt or a link belt for paper-making machines or the like |
| 07/03/1984 | CA1170093A1 Dehydrating blade for paper machine |
| 07/03/1984 | CA1170092A1 Vacuum control system for dewatering fabrics |
| 07/03/1984 | CA1170036A1 Method of continuous drying of a paper or other porous web and a drying device for applying this method |
| 06/26/1984 | US4456502 Controlling edge of paper web by slicing |
| 06/26/1984 | CA1169603A1 Microbicidal/microbistatic compositions and use thereof |
| 06/19/1984 | US4455197 Stock supply system for paper machine |
| 06/19/1984 | CA1169283A1 Conveyor belt |
| 06/13/1984 | EP0110624A2 Improvements in apparatus for controlling deposition of a liquid onto a moving surface |
| 06/12/1984 | US4453573 Papermakers forming fabric |
| 06/12/1984 | CA1168911A1 Needle punched papermaking felt and method of manufacturing the same |
| 06/05/1984 | US4452284 Paper machine screen and process for production thereof |
| 06/05/1984 | US4451957 Apparatus for joining the ends of a belt to make it endless |
| 06/05/1984 | CA1168495A1 Damping system in a paper machine headbox |
| 06/05/1984 | CA1168494A1 Method and apparatus for improving the operation of a twin wire paper former |
| 06/05/1984 | CA1168439A1 System for drying wet porous webs |
| 06/05/1984 | CA1168435A1 Twin short dwell coater arrangement |
| 05/30/1984 | EP0109396A1 Screen plate, screw press or the like for treatment of a suspension. |
| 05/23/1984 | EP0109290A2 Dewatering system with adjustable width suction slot |
| 05/23/1984 | EP0109282A2 Paper and method of making it |
| 05/22/1984 | US4449565 Connecting arrangement for support members cooperating with a liquid permeable web |
| 05/22/1984 | CA1167677A1 Suction press roll |
| 05/16/1984 | EP0108733A2 A felt comprising a loop seam for use in the press section of papermaking machines and a method of manufacturing such felts |
| 05/15/1984 | CA1167308A1 Method and an apparatus for the feeding of a fibre suspension onto the wire of a web former |
| 05/08/1984 | US4447296 Paper forming machines |
| 05/08/1984 | US4447295 Dewatering apparatus for longitudinal wire papermaking machines |
| 05/02/1984 | EP0107607A2 Extended nip press |
| 05/02/1984 | EP0107606A2 Method of sheet transfer |
| 05/02/1984 | EP0107094A2 Apparatus and method for providing deaerated stock to a processing machine |
| 05/01/1984 | US4446187 Dewatering fiber webs in paper industry |
| 05/01/1984 | US4445975 Headbox for a papermaking machine |
| 05/01/1984 | US4445974 Apparatus for forming a multilayer jet of paper making stock |
| 05/01/1984 | CA1166499A1 Extended nip shoe |
| 04/25/1984 | EP0106775A1 Method of making synthetic fabrics, in particular for paper-making machines, and synthetic fabric made by the method |
| 04/25/1984 | EP0106599A2 Improvements in or relating to support and drive members |
| 04/25/1984 | EP0106593A2 Nozzle control apparatus |
| 04/25/1984 | EP0106132A2 Novel papermaker's fabrics containing open mesh yarns |
| 04/24/1984 | CA1166056A1 Headbox for a papermaking machine |
| 04/18/1984 | EP0105636A2 Improvements in or relating to apparatus for de-watering fibrous suspensions |
| 04/17/1984 | US4443357 Hydrophobic silica or silicate, compositions containing the same and methods for making and using the same |
| 04/17/1984 | US4443300 Paper making machine with a filter cylinder |
| 04/17/1984 | US4443298 Controlled turbulence hydrofoil blade support member |
| 04/17/1984 | US4443232 Deaerated liquid stock supply |
| 04/17/1984 | CA1165607A1 Headbox for a papermaking machine |
| 04/17/1984 | CA1165606A1 Double sieve papermaking machine |
| 04/10/1984 | US4441960 Measurement of turbidity by light reflection |
| 04/10/1984 | US4441263 Device in the drying section of a paper machine |
| 04/10/1984 | CA1165280A1 Modular gable clamped drum strainer |
| 04/03/1984 | CA1164703A1 Method and apparatus for use in the manufacture of paper and paperboard |
| 03/28/1984 | EP0103577A1 Process of producing fiberboard according to the wet method. |
| 03/27/1984 | US4438789 Woven pin seam in fabric and method |
| 03/27/1984 | US4438788 Papermakers belt formed from warp yarns of non-circular cross section |
| 03/27/1984 | CA1164258A1 Stitchless, low bulk, pin-type seam for use in paper making equipment fabrics, such as dryer felts |
| 03/21/1984 | EP0103376A2 Paper making machinery |
| 03/20/1984 | US4437496 Papermakers fabrics having equalized warp sew-up |
| 03/20/1984 | CA1163847A1 Sieve belt |
| 03/13/1984 | US4436587 Method for producing multilayer paper |
| 03/13/1984 | CA1163484A1 Band made with plastic spirals |
| 03/07/1984 | EP0102173A2 Paper making machinery |
| 03/01/1984 | WO1984000782A1 Automatic seaming machine |
| 02/29/1984 | EP0101575A2 Link belt |
| 02/28/1984 | CA1162771A1 Roll for use in calenders or the like |
| 02/22/1984 | EP0101202A2 Paper making machinery |
| 02/22/1984 | EP0100895A2 Extended nip press |
| 02/21/1984 | US4432835 Fluid flow through guides connected to slice chamber |
| 02/21/1984 | CA1162489A1 Drainage deck assembly for rotary vacuum drum filter |
| 02/14/1984 | US4431482 Dispersion apparatus for the preparation of waste paper |
| 02/01/1984 | EP0099836A2 Low bulk seam for papermakers equipment fabrics and method of producing said seam |
| 01/31/1984 | US4428797 Extended nip shoe for a nip in a papermaking machine |
| 01/31/1984 | CA1161397A1 Specific surface fractionator |
| 01/31/1984 | CA1161239A1 Method and apparatus for producing an interwoven seam interconnecting two woven web portions |
| 01/24/1984 | USRE31507 Method of treating papermaking white water |
| 01/24/1984 | US4427736 Anti-static dryer fabric |
| 01/24/1984 | US4427491 Apparatus for controlling the deposition of a liquid on to a moving surface |