| Patents for D21G 9 - Other accessories for paper-making machines (3,676) |
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| 06/15/1989 | WO1989005375A1 An apparatus for maintaining the edges of a web in conformity with a dryer felt |
| 06/06/1989 | CA1255237A1 Method in thickening a fiber suspension in a thickening apparatus |
| 05/16/1989 | CA1254153A1 Method for dewatering a fiber suspension in a dewatering apparatus |
| 05/09/1989 | CA1253894A1 Airborne pulp dryer threading clip |
| 05/03/1989 | CN2036964U Special purpose steam box for paper machine |
| 04/05/1989 | EP0310161A1 Method and apparatus for extracting dust that is released when creping off a paper web |
| 04/04/1989 | US4818343 Device for cutting off an edge strip and for guiding the edge strip in connection with the threading of a paper or board web |
| 03/28/1989 | US4815220 Web transfer apparatus |
| 03/28/1989 | CA1251635A1 Method and device for guiding the leader of the web in the drying section of a paper machine |
| 03/08/1989 | EP0305659A1 Process for regulating specific dispersion power |
| 02/28/1989 | US4807371 Apparatus for maintaining the edges of a web in conformity with a dryer felt |
| 12/21/1988 | EP0296044A2 Cross directional gloss controller |
| 11/23/1988 | EP0245250A4 Method of finishing paper utilizing substrata thermal molding. |
| 11/22/1988 | US4786529 Cross directional gloss controller |
| 09/22/1988 | DE3707612A1 Air guide box with a device for guiding the lead strip through the dry end of a papermachine |
| 08/25/1988 | WO1988006205A1 Apparatus for drying a web |
| 08/25/1988 | WO1988006204A1 Apparatus for drying a web |
| 08/16/1988 | US4763822 Paper tail nip threader |
| 08/09/1988 | CA1240398A1 Process for controlling a parameter based upon filtered data |
| 07/20/1988 | EP0274977A1 Method of operating a coater |
| 07/19/1988 | US4758308 System for monitoring contaminants with a detector in a paper pulp stream |
| 07/19/1988 | CA1239460A1 Paper web control |
| 07/14/1988 | WO1988005099A1 Method and apparatus for control of dry line on the wire of a fourdrinier paper machine |
| 06/30/1988 | DE3741128A1 Method of controlling and/or monitoring a web-coating drying process |
| 06/07/1988 | US4749445 Method of finishing paper utilizing substrata thermal molding |
| 05/03/1988 | CA1302869B Paper Tail Cutter |
| 05/03/1988 | CA1236001A1 Paper tail cutter |
| 04/19/1988 | CA1235507A1 Apparatus for continuous measurement of condition for a paper web in the course of laying |
| 04/05/1988 | US4735689 Device for introducing an endless belt into a paper making machine |
| 03/15/1988 | US4730492 Measuring the speed of ultrasound in a moving web of paper |
| 03/01/1988 | US4728396 High speed paper coating |
| 02/23/1988 | US4726502 Apparatus for entraining and directing a wet paper web |
| 01/27/1988 | EP0254666A1 An apparatus for assisting the transfer of a web to a drying section |
| 01/27/1988 | EP0254665A1 A web transfer apparatus |
| 01/27/1988 | CN87104976A Web transfer apparatus |
| 01/27/1988 | CN87104946A Apparatus for assisting the thansfer of web to drying section |
| 12/03/1987 | DE3717144A1 Method and device for controlling paper constituents in papermaking |
| 11/19/1987 | EP0245980A2 Measuring the speed of ultrasound in a moving web of paper |
| 11/19/1987 | EP0245250A1 Method of finishing paper utilizing substrata thermal molding. |
| 11/17/1987 | US4707779 Process for controlling a parameter based upon filtered data |
| 11/17/1987 | US4707223 Continuous; polarized laser beam; electronic processing |
| 10/13/1987 | US4698919 Apparatus for assisting the transfer of a web to a drying section |
| 10/13/1987 | US4698918 Device for transferring a paper web from the press section to the drying section of a paper machine |
| 09/15/1987 | US4693405 Threading belt for pulp floater dryers |
| 09/08/1987 | US4692215 Apparatus for conveying a web lead-in strip in a paper machine |
| 09/02/1987 | EP0234518A2 Improved system for controlling a web property profiling apparatus |
| 08/19/1987 | EP0232689A2 Paper tail nip threader |
| 08/18/1987 | US4686778 Device for threading a transfer strip of a paper web through the drying cylinder section of a paper machine |
| 08/04/1987 | US4684443 Apparatus for guiding a web leader in a paper machine |
| 07/07/1987 | US4677763 Device for transferring a paper web from the press section to the drying section of a paper machine |
| 06/24/1987 | EP0226560A2 Paper tail cutter |
| 06/09/1987 | US4671151 Paper tail cutter |
| 05/14/1987 | DE3539354A1 Method and device for locating functional disturbances in the machine elements of a paper machine |
| 05/12/1987 | CA1221569A1 Process and apparatus for use in the surface sizing of paper |
| 05/07/1987 | WO1987002722A1 Method of finishing paper utilizing substrata thermal molding |
| 03/18/1987 | EP0214279A1 Method and apparatus for detecting contamination in paper pulp |
| 03/10/1987 | US4648942 Exclusively double felt roll presses |
| 02/24/1987 | CA1218449A1 Method based on ultrasonic echo sounding for the observation of the web formation and/or of the pulp suspension flow on the wire part and/or in the head box of a paper machine,as well as uses of the method and/or of the device |
| 01/06/1987 | US4633701 Abrasion testing apparatus |
| 12/02/1986 | US4626318 Method of controlling a pulp refiner by measuring freeness and removing the latency from the pulp |
| 11/25/1986 | US4624744 Method of finishing paper utilizing substrata thermal molding |
| 09/25/1986 | WO1986005525A1 Method and apparatus for detecting contamination in paper pulp |
| 09/23/1986 | US4613406 Method of measuring drainage rate |
| 09/09/1986 | US4610097 Device for threading a transfer strip of a paper web through the drying cylinder section of a paper machine |
| 06/04/1986 | EP0183401A2 Process for controlling a parameter based upon filtered data |
| 04/29/1986 | CA1203700A1 Dynamic drying simulator |
| 04/22/1986 | CA1203599A1 Fiber length indicating apparatus and method |
| 03/12/1986 | EP0098270B1 Method and apparatus in screening fibre suspensions |
| 03/11/1986 | US4574624 Ultrasonic echo sounding device for observing web formation and pulp suspension flow in a paper machine |
| 02/18/1986 | CA1200787A1 Method and apparatus in screening fibre suspensions |
| 01/29/1986 | EP0169790A2 Device for the continuous measurement of the formation of a sheet of paper |
| 01/21/1986 | US4565155 Size press |
| 01/14/1986 | CA1199304A1 Arrangement for pulling the tail of a web-like material through a drying or cooling plant |
| 11/19/1985 | US4554051 Papermaking |
| 11/05/1985 | US4551203 Method and arrangement for guiding a paper web from the press section to the drying section |
| 10/01/1985 | CA1194289A1 Sizepress |
| 09/24/1985 | US4543160 Method and device for guiding the leader of the web in the drying section of a paper machine |
| 09/17/1985 | CA1193710A1 Paper machine wet line control |
| 07/02/1985 | US4526653 Controller for paper machine, papermaking |
| 04/30/1985 | US4513517 Cylinder dryer for paper machine or equivalent |
| 04/09/1985 | CA1185112A1 Control system for headboxes |
| 02/28/1985 | WO1985000841A1 Paper machine |
| 02/26/1985 | US4501643 Apparatus for cutting and guiding the marginal lead-in strip of paper web |
| 02/26/1985 | US4501642 Projecting energy beam onto web surface |
| 02/19/1985 | US4500968 Paper machine wet line control |
| 02/19/1985 | US4500770 Apparatus for making perforations in running webs of paper or the like |
| 01/29/1985 | US4496428 Apparatus for paper tension control by measuring the frequency and flutter of a web |
| 01/08/1985 | CA1180547A1 Air knife coater with pivoted lip |
| 01/01/1985 | US4491503 Papermaking machine |
| 12/05/1984 | EP0051654B1 Cylinder dryer for paper machine or equivalent |
| 11/06/1984 | CA1177300A1 Slice lip adjustment |
| 10/30/1984 | US4479872 Method and apparatus in screening fiber suspensions |
| 10/23/1984 | US4477981 Dynamic drying simulator |
| 10/23/1984 | CA1176556A1 Means in a paper machine for cutting and guiding the marginal strip of the paper web |
| 08/28/1984 | US4467950 Arrangement for pulling the tail of a web-like material through a drying or cooling plant |
| 08/22/1984 | EP0116063A1 A method and apparatus for transporting a viscous or non-flowing, liquid-containing pulp |
| 04/10/1984 | US4441960 Measurement of turbidity by light reflection |
| 03/27/1984 | CA1164204A1 Cylinder dryer for paper machine |
| 03/01/1984 | WO1984000741A1 A method and apparatus for transporting a viscous or non-flowing, liquid-containing pulp |
| 02/28/1984 | CA1162772A1 Method for producing a machine-glazed sheet |