| Patents for D21G 9 - Other accessories for paper-making machines (3,676) |
|---|
| 04/12/1991 | WO1991005725A1 Process and device for inserting a web of material into a processing machine |
| 04/12/1991 | CA2044147A1 Method and device for inserting a web of material into a processing machine |
| 04/10/1991 | EP0421911A2 A transfer apparatus for transferring a tail of a web |
| 04/04/1991 | DE4029487A1 Coated paper drying - using blown air to form air cushion to carry web through dryers without contact |
| 03/27/1991 | EP0418317A1 A process for the restrained drying of a paper web. |
| 03/26/1991 | CA2026098A1 Method and device for guiding the paper web in a coating machine |
| 03/21/1991 | WO1991003359A1 An apparatus for cutting a moving paper sheet by means of a water jet |
| 03/05/1991 | US4997524 Method and apparatus for transport of a web to be threaded |
| 02/26/1991 | WO1991002945A1 Method and instrument for nonlinear averaging compensated measurements |
| 02/26/1991 | CA2065018A1 Method and instrument for nonlinear averaging compensated measurements |
| 02/19/1991 | CA1280394C Device for cutting off an edge strip and for guiding the edge strip in connection with the threading of a paper or board web |
| 02/12/1991 | US4992142 Method for determining amplitude and frequency of web flutter |
| 02/07/1991 | DE3924897A1 Leader transfer - has swing jet mechanism to separate leader from roller and transfer it to onwards cable conveyor |
| 02/05/1991 | US4990784 Nonlinear averaging compensated measurements |
| 01/23/1991 | EP0408894A2 Method for regulation and on-line measurement of the fibre orientation in a web produced by means of a paper machine |
| 01/01/1991 | US4982334 Calender control system for sheetmaking |
| 01/01/1991 | US4980979 Vacuum roll transfer apparatus |
| 12/05/1990 | EP0401188A2 Control system for a paper or board machine |
| 11/21/1990 | CN1047125A Method in finishing of paper or board |
| 11/20/1990 | US4970805 Transfer apparatus for transferring a tail of a web |
| 11/13/1990 | US4969588 Adjustable reel threader for partially finished logs of differing diameters |
| 11/08/1990 | DE4013485A1 Web end feed |
| 11/06/1990 | US4968386 Apparatus for determining amplitude and frequency of web flutter |
| 10/31/1990 | EP0394637A2 Web guiding cylinder |
| 10/25/1990 | DE4009669A1 Paper drum transport |
| 10/24/1990 | CA2015025A1 Method and system in the finishing of paper or board |
| 10/22/1990 | CA2015207A1 Cylinder for the guiding of endless webs of material |
| 10/18/1990 | WO1990012304A1 An arrangement for taking samples of a paper web in a paper machine |
| 10/18/1990 | WO1990012151A1 Single-screen drying installation |
| 10/18/1990 | WO1990012150A1 Single-screen drying installation |
| 10/17/1990 | EP0392943A1 Arrangement for characterizing particles in suspension in a liquid |
| 10/10/1990 | WO1991003600A1 Improvements in the manufacture of web materials |
| 10/10/1990 | CA2066232A1 Manufacture of web materials |
| 10/04/1990 | DE3910612A1 Ein-sieb-trockengruppe A-sieve-dry group |
| 10/04/1990 | DE3910600A1 Ein-sieb-trockengruppe A-sieve-dry group |
| 10/03/1990 | EP0390686A2 Control system for sheetmaking |
| 09/30/1990 | CA2013454A1 Control method for sheetmaking |
| 09/11/1990 | US4955720 On-line fiber orientation distribution measurement |
| 08/22/1990 | EP0383486A2 Improvements in and relating to paper making machines |
| 08/16/1990 | DE3904314A1 Air guide device for guiding an endless material web through a multi-stage machine, especially for use in the drying section of a paper machine |
| 08/07/1990 | US4945655 Apparatus for cutting a tail from a web |
| 07/24/1990 | US4943351 Transfer apparatus and method |
| 06/19/1990 | US4934067 Apparatus for drying a web |
| 06/12/1990 | US4932138 Method and device for threading a web around drying cylinders |
| 06/05/1990 | US4931141 Paper tailing device |
| 06/05/1990 | US4931140 Method and a device for cutting a web in a paper machine by means of a water jet |
| 05/23/1990 | EP0245250B1 Method of finishing paper utilizing substrata thermal molding |
| 05/17/1990 | DE3838746A1 Calender for the surface treatment of paper webs |
| 05/08/1990 | US4923567 Guiding an end conduction strip of a web forwardly from a roll |
| 05/08/1990 | US4922776 Variable width splitter |
| 05/08/1990 | CA1268789A1 Apparatus for conveying a web lead-in strip in a paper machine |
| 05/01/1990 | US4921574 Process for controlling properties of travelling sheets with scan widths less than the sheet width |
| 05/01/1990 | US4921573 Dilution of the dewatered waste paper |
| 04/26/1990 | DE3835903A1 System for charging a multilayer flowbox for a paper machine |
| 04/24/1990 | US4918836 Tail cutter apparatus and method |
| 04/18/1990 | EP0364114A1 Wet cellulosic web transfer |
| 04/04/1990 | EP0362036A2 System and process for detecting properties of travelling sheets in the cross direction |
| 04/03/1990 | CA1267429A1 Improved apparatus for guiding a web leader in a paper machine |
| 03/28/1990 | EP0360389A1 Method and apparatus in a sheet cutter |
| 03/28/1990 | CN1040836A Method and apparatus for transport of web to be threaded |
| 03/27/1990 | CA1267016A1 Immediate feedback control of a pulp refiner |
| 03/22/1990 | WO1990002841A1 Intermediate vacuum roll for dryer |
| 03/22/1990 | WO1990002840A1 Vacuum roll transfer apparatus |
| 03/21/1990 | EP0359396A1 Method and apparatus for transport of a web to be threaded |
| 03/14/1990 | CN1040343A Method and apparatus in a sheet cutter |
| 03/08/1990 | WO1990002225A1 A tail cutter apparatus and method |
| 03/07/1990 | CN1007072B Web transfer apparatus |
| 03/07/1990 | CN1007071B Apparatus for assisting transfer of web to drying section |
| 03/06/1990 | US4906333 Method and apparatus for extracting dust that is released when creping off a paper web |
| 03/06/1990 | US4905500 Paper web surface cleaner or tester |
| 03/06/1990 | US4905379 Intermediate vacuum roll for dryer |
| 02/27/1990 | US4904344 Automatic web threading apparatus and method |
| 02/27/1990 | US4903528 System and process for detecting properties of travelling sheets in the cross direction |
| 02/22/1990 | WO1990001673A1 Device for measuring the cross-sectional profile of a paper web |
| 02/22/1990 | WO1990001580A1 An apparatus for cutting a tail from a web |
| 02/08/1990 | WO1990001085A1 A dryer apparatus for drying a web |
| 02/07/1990 | CN1039460A Process for restrained drying of paper web |
| 01/30/1990 | US4897159 Apparatus for pulp contaminant removal |
| 01/09/1990 | US4892621 Method and device for measuring permeability/penetrability of fabric in a paper machine |
| 01/03/1990 | CN2050447U Magnetic powders brake tip cone |
| 12/28/1989 | EP0214279A4 Method and apparatus for detecting contamination in paper pulp. |
| 12/14/1989 | WO1989012138A1 A process for the restrained drying of a paper web |
| 12/13/1989 | EP0345291A1 Apparatus for drying a web. |
| 12/13/1989 | EP0345266A1 Apparatus for drying a web. |
| 11/29/1989 | EP0344088A2 A transfer apparatus |
| 11/15/1989 | EP0341248A1 Method and apparatus for control of dry line on the wire of a fourdrinier paper machine. |
| 11/14/1989 | US4880499 Fluid flow, paper making |
| 11/07/1989 | US4879471 Rapid-scanning infrared sensor |
| 10/31/1989 | US4876803 Dryer apparatus for drying a web |
| 10/24/1989 | US4875976 Transfer apparatus from press section to drying section |
| 10/17/1989 | US4874467 Method of controlling cross profile of properties of paper web |
| 10/04/1989 | EP0335522A2 Paper web surface cleaner or tester |
| 09/13/1989 | EP0332352A2 Rope system for a papermachine |
| 09/12/1989 | CA1259344A1 Airborne pulp dryer kites |
| 08/29/1989 | CA1258898A1 Contaminant detection in paper pulp |
| 08/08/1989 | US4854053 Transfer apparatus |
| 08/03/1989 | DE3801608A1 Circuit arrangement for an opto-electrical transducer |
| 08/02/1989 | EP0326535A1 Procedure and means for guiding the end conduction strip of a paper web forward from a smooth-surfaced roll or equivalent in the press |
| 06/22/1989 | DE3741680A1 Method and device for glazing the surface of a paper web |
| 06/21/1989 | CN2039706U Moving aid device for paper winding roll |