| Patents for D21F 7 - Other details of machines for making continuous webs of paper (7,211) |
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| 07/02/1987 | DE3614534A1 Steam box for a papermachine |
| 06/30/1987 | US4676369 Spiral link belt with protected edges |
| 06/30/1987 | CA1223473A1 Profiling air/steam system for paper-making machines |
| 06/24/1987 | EP0226560A2 Paper tail cutter |
| 06/24/1987 | EP0226305A1 Condensed steam agitator for a dryer cylinder |
| 06/23/1987 | US4675487 Apparatus and method for electromagnetic heating of a roll |
| 06/23/1987 | US4675229 Spiral coil corrugator belt |
| 06/23/1987 | US4674196 Condensed steam agitator for a dryer cylinder and method |
| 06/18/1987 | WO1987003632A1 Method and apparatus for the levelling of the humidity profile of a continuous web by dielectric drying |
| 06/09/1987 | US4671173 Steam jet calender controller with condensate suction |
| 06/09/1987 | US4671151 Paper tail cutter |
| 06/03/1987 | EP0224461A2 Improved frame construction and method in a paper machine press section for facilitating replacement of press rolls and fabrics |
| 06/02/1987 | US4669198 Blow box for a dryer |
| 05/26/1987 | US4668341 Method and apparatus for producing mechanical pulp with a steam turbine driven refiner |
| 05/14/1987 | DE3539354A1 Method and device for locating functional disturbances in the machine elements of a paper machine |
| 05/12/1987 | CA1221614A1 Laminated soft faced-spiral woven papermakers fabric |
| 05/05/1987 | US4662994 Helical coils; polyesters, polyamides |
| 05/05/1987 | US4662398 Control valve for a steam box |
| 04/21/1987 | US4658716 Infrared heating calender roll controller |
| 04/15/1987 | EP0218569A2 Protective flap for the seam in needle-felts for industrial use |
| 04/14/1987 | US4657806 Wet press papermakers felt |
| 04/14/1987 | US4657634 Pivoting segment |
| 04/07/1987 | CA1220062A1 Flat shaped article, particularly sieve band or composite band for paper machines, and the like |
| 03/31/1987 | US4654122 Endless wire belt for paper machines or the like |
| 03/31/1987 | US4653396 Recirculating air calender roll controller |
| 03/31/1987 | US4653395 Method and apparatus in the calendering of a web |
| 03/26/1987 | DE3533210A1 Method for controlling the linear-pressure distribution in roller arrangements and corresponding control device |
| 03/24/1987 | US4652736 Guide line in an endless travelling web |
| 03/17/1987 | US4649964 Paper making fabric having a reduced permeability profile |
| 03/17/1987 | CA1219314A1 Apparatus and method for eddy current heating a roll in a paper machine |
| 03/10/1987 | US4649074 Papermachine fabric in the form of a spiral link belt covered with nonwoven fabric |
| 03/10/1987 | US4648712 Apparatus and method for analyzing parameters of a fibrous substrate |
| 02/25/1987 | EP0211471A1 Laminated spiral mesh papermakers fabric |
| 02/25/1987 | EP0211410A2 Felt for a paper-making machine consisting of a spiral fabric covered by a fibrous layer |
| 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 |
| 02/17/1987 | CA1217964A1 Spiral fabric papermakers felt formed from non- circular cross section yarns |
| 02/12/1987 | DE3621520A1 Device for compensating fluctuations in the rpm of a drive shaft |
| 02/12/1987 | DE3532716A1 Device for slowing down jetting flow of screen water |
| 02/10/1987 | US4642164 Method and arrangement for web handling |
| 02/03/1987 | US4640742 Expandable movable member heated by magnetic field; papermaking |
| 02/03/1987 | US4639990 Roll for treating webs, preferably webs of paper |
| 01/27/1987 | US4639292 Drying cylinder for use in paper making |
| 01/27/1987 | US4639291 Method of controlling moisture profile in paper web in paper drying process and apparatus practicing same |
| 01/20/1987 | CA1216927A1 Method and apparatus for detecting and counteracting a deformation of the stock discharge gap in a headbox of a paper machine |
| 01/20/1987 | CA1216766A1 Papermakers superimposed felt |
| 12/30/1986 | US4631794 Apparatus and method for eddy current heating a roll in a paper machine |
| 12/09/1986 | US4627176 Drying cylinder for a web material machine, particularly a paper machine |
| 11/20/1986 | EP0201783A2 Roller assembly having deflection and temperature control |
| 11/05/1986 | CN85108792A Electromagnetic extended nip press |
| 10/01/1986 | EP0196045A2 Wet press papermakers felt and method of fabrication |
| 10/01/1986 | EP0195835A1 Endless screen cloth for paper machines or the like |
| 09/30/1986 | US4614565 Method for eddy current heating a roll in a paper machine |
| 09/12/1986 | WO1986005219A1 A flat structure permeable to liquid, and a method for manufacturing such a structure |
| 09/10/1986 | EP0194010A2 Hot air calender roll controller |
| 09/10/1986 | EP0193750A2 Apparatus to unravel threads from a tissue |
| 09/03/1986 | EP0193075A1 Process for making a multi-layer dewatering band endless, particularly a papermaker's wet-felt |
| 08/26/1986 | US4608125 Frame construction in a paper machine press section for facilitating replacement of press rolls and fabrics |
| 08/26/1986 | CA1210260A1 Rolling mill |
| 08/20/1986 | EP0191231A1 Clothing fabrics for papermaking machines |
| 08/19/1986 | US4606792 Endless sieve band or composite band for paper machines |
| 08/13/1986 | EP0190732A1 Helical link belt with a decreased air permeability |
| 08/13/1986 | EP0190589A1 Spiral fabric having protected margins |
| 07/30/1986 | EP0189311A1 Process for controlling the formation of a sheet material |
| 07/23/1986 | EP0188399A1 Electromagnetic extended nip press |
| 07/23/1986 | EP0187967A2 Papermakers wet-press felt and method of manufacture |
| 07/22/1986 | US4601942 Laminated soft faced-spiral woven papermakers fabric |
| 07/22/1986 | US4601785 Felt comprising a loop seam for use in the press section of papermaking machines and a method of manufacturing such felts |
| 07/09/1986 | EP0186900A2 Multilayered press felt |
| 07/02/1986 | EP0185907A2 Process for making a hinge seam for connecting the ends of a woven band together, and apparatus for carrying it out |
| 07/01/1986 | US4597310 Drive arrangement for cylinders in a paper machine |
| 06/17/1986 | US4595840 Procedure and means for observing streaks in the machine direction in paper or in its coating |
| 05/27/1986 | US4590685 Method & apparatus for uniformly drying paper webs and the like |
| 05/13/1986 | US4588632 Industrial fabrics |
| 05/13/1986 | CA1204316A1 Press felt for paper making and a method of manufacturing such a felt |
| 04/30/1986 | EP0179658A2 Surge control system |
| 04/08/1986 | US4581575 Method and apparatus for measuring orientation of constituents of webs or sheets |
| 04/08/1986 | US4580355 System for distributing hot gas on a paper web |
| 04/01/1986 | US4579771 Laminated spiral mesh papermakers fabric |
| 03/11/1986 | US4574624 Ultrasonic echo sounding device for observing web formation and pulp suspension flow in a paper machine |
| 03/04/1986 | US4573402 Caliper control system and method |
| 02/19/1986 | EP0171891A1 Laminated soft faced-spiral woven papermakers fabric |
| 02/18/1986 | US4571359 Papermakers wet-press felt and method of manufacture |
| 02/11/1986 | US4569883 Paper machine clothing |
| 02/04/1986 | CA1200054A1 Process for removal of pitch-containing water and method of coating belts for papermachine |
| 01/29/1986 | EP0169790A2 Device for the continuous measurement of the formation of a sheet of paper |
| 01/22/1986 | EP0168718A2 Drainage fabric for presses in the wet end section of a paper machine |
| 01/22/1986 | EP0168408A1 Louvered steam box for controlling moisture profile of a fibrous web |
| 01/21/1986 | US4565735 Papermakers' felt |
| 01/21/1986 | US4564985 Felt for paper manufacture and method for producing the same |
| 01/14/1986 | US4564551 Wet-pressing belt for paper machines |
| 12/24/1985 | US4560860 Heatable roll |
| 12/24/1985 | US4560441 Press rollers and guiding rollers to support endless loop belt |
| 12/24/1985 | US4560438 Trimming, suction |
| 12/11/1985 | EP0163738A1 Method of and apparatus for adjusting amount of water contained in paper sheet in drying step in papermaking process |
| 11/26/1985 | US4555440 Multilayered press felt |
| 11/12/1985 | US4552620 Paper machine belt |
| 11/06/1985 | EP0160304A2 Method and apparatus for measuring the fiber orientation of papers |
| 11/06/1985 | EP0160070A1 A device for mounting fabrics in papermaking machines |
| 11/06/1985 | EP0160060A1 Drying cylinder for a web material machine, particularly a paper machine. |
| 11/06/1985 | EP0160039A1 Papermaker's felt |