Patents
Sitemap › D21 - Paper-making; Production of cellulose › D21F - Paper-making machines; Methods of producing paper thereon › D21F 5 - Dryer section of machines for making continuous webs of paper
Patents for D21F 5 - Dryer section of machines for making continuous webs of paper (5,645)
03/1984
03/20/1984US4437612 Flotation nozzle
03/20/1984US4437316 Method and apparatus for recovering waste energy
03/15/1984WO1984000984A1 Econo web dryer station
01/1984
01/24/1984CA1160853A1 Method and apparatus for recovering waste energy
01/17/1984CA1160446A1 Dryer drum siphon
12/1983
12/21/1983EP0096532A2 Improved coanda effect nozzle for handling continuous webs
12/06/1983CA1158038A1 Drying procedure and means
11/1983
11/22/1983US4416070 Air-directing device for multiple cylinder dryer of paper machine
11/15/1983US4414757 Web dryer nozzle assembly
11/15/1983CA1156829A1 Method of ventilating cylinder pockets in a cylinder dryer and apparatus for carrying out the method
11/09/1983EP0093154A1 Rotary cylinder end wall insulator with seal
11/08/1983US4413425 Method for thermal/vacuum drying a wet web of material
11/02/1983EP0093052A1 Paper or cardboard for offset printing
11/02/1983EP0092565A1 Procedure and means in connection with surface sizing of paper, and paper manufactured by the procedure and/or means
10/1983
10/05/1983EP0090784A2 Arrangement in cylinder drier
10/05/1983EP0090020A1 Insulation blanket and band clamps
09/1983
09/29/1983WO1983003269A1 Procedure for boosting the ventilation in the hood of a paper machine
09/20/1983US4404754 Electrostatic method for treating material
08/1983
08/31/1983EP0086784A1 Heating roller
08/16/1983US4399169 Insulative end cap for cylindrical metal drying rollers of paper drying machines, and process for fabrication thereof
07/1983
07/05/1983US4391672 Acoustic vibration cleaning
07/05/1983CA1149210A1 Method of utilizing the enthalpy content of cooling water in a suction drying process of a paper, board or other porous web
07/05/1983CA1149158A1 Drying system
06/1983
06/28/1983CA1148735A1 Press-drying a cellulosic web
05/1983
05/31/1983US4385455 Rotary cylinder end wall insulator with seal
05/31/1983US4385454 Insulation blanket and band clamps
05/31/1983US4385453 End panel insulator assembly for temperature controlled rotary cylinder
05/24/1983US4384666 Nozzle apparatus for handling web material
05/24/1983US4384412 Dryer drum siphon
05/11/1983WO1983001676A1 Rotary cylinder end wall insulator with seal
05/11/1983WO1983001635A1 Procedure and means in connection with surface sizing of paper, and paper manufactured by the procedure and/or means
04/1983
04/19/1983CA1144992A1 Arrangement for supporting a web, especially a paper web
04/14/1983WO1983001295A1 Insulation blanket and band clamps
04/12/1983US4379369 Drying cylinder for machines for making paper and a method for making the drying cylinder
04/05/1983US4378639 Method and apparatus for uniformly drying a continuous web of cellulosic fibers
03/1983
03/29/1983US4378207 Infra-red treatment
02/1983
02/17/1983WO1983000514A1 Group of drying cylinders
02/16/1983EP0071646A1 A vacuum box for use in high speed papermaking
02/16/1983EP0071639A1 High speed paper drying
02/15/1983CA1141151A1 Paper drier drum
02/09/1983EP0071123A1 Microwave device for warming and/or drying flat materials passing through the device
02/08/1983US4372055 Thermal insulation end panel mounting bracket assembly for paper machine dryer cylinder
01/1983
01/25/1983US4369586 Dryer siphon
12/1982
12/22/1982EP0067786A2 Apparatus for heating the cylindrical wall of a rotary cylinder of a paper making machine
12/21/1982US4364185 System for drying wet, porous webs
12/14/1982CA1137387A1 Papermachine dryer fabric
11/1982
11/30/1982US4361466 Air impingement web drying method and apparatus
11/23/1982US4359829 Drying cylinder for paper making machine
11/23/1982US4359828 Vacuum box for use in high speed papermaking
11/23/1982US4359827 High speed paper drying
11/23/1982US4359826 Drying system
11/16/1982CA1135499A1 Cylinder dryer with boundary layer turbulence
11/11/1982WO1982003909A1 End panel insulator assembly for temperaure controlled rotary cylinder
11/09/1982US4357758 Method and apparatus for drying objects
10/1982
10/14/1982WO1982003414A1 Heating roller
09/1982
09/21/1982US4350861 Apparatus for heating strip elements in a continuous pass process by electromagnetic induction
09/14/1982US4348819 Heated can rolls of high thermal efficiency
09/14/1982CA1131440A1 Method for drying moist webs of paper or cardboard
09/07/1982CA1131012A1 Material treatment apparatus
09/02/1982WO1982002938A1 A vacuum box for use in high speed papermaking
09/02/1982WO1982002937A1 High speed paper drying
08/1982
08/17/1982CA1129639A1 Device for drying web shaped material
08/05/1982WO1982002587A1 Method and apparatus for recovering waste energy
08/03/1982US4342156 Cylinder dryer with boundary layer turbulence
07/1982
07/13/1982US4338729 Electrostatic method and apparatus for treating material
06/1982
06/22/1982CA1126013A1 Air impingement web drying apparatus
05/1982
05/25/1982CA1124056A1 Method and apparatus for controlling a drying cylinder
05/19/1982EP0051654A1 Cylinder dryer for paper machine or equivalent.
05/11/1982US4328626 Apparatus for drying a fibrous web
05/11/1982CA1123187A1 Hoods for the cylinder drying section of paper making machines and other cylinder drying machines
05/05/1982EP0051055A1 Apparatus for ventilating cylinder pockets in a cylinder dryer
05/04/1982CA1122796A1 Method for controlling the moisture content of a fiber web and an apparatus for accomplishing the method and a paper making machine for accomplishing the method and a paper making machine with an apparatus for accomplishing the method
04/1982
04/20/1982CA1122000A1 Methods and apparatus for the rapid consolidation of moist porous webs
04/13/1982US4324613 Methods and apparatus for the rapid consolidation of moist porous webs
04/06/1982CA1121153A1 Nozzle apparatus for airborne paper web dryers
04/06/1982CA1121152A1 Paper machine drying section and process for operating same
03/1982
03/30/1982US4321759 Body bolt adapter for heated can rolls of high thermal efficiency
03/23/1982US4320582 Yankee Dryer and method of fabrication
03/23/1982CA1120261A1 Dryer drum with magnetic spoiler bars
03/23/1982CA1120260A1 Procedure and apparatus for removing the tissue web from the pick-up fabric and carrying it over the flow-through dryer
03/23/1982CA1120259A1 Procedure in the drying section of a paper machine to ensure the run-over of the web from the press section to the drying section
03/16/1982US4319407 Method and apparatus for electrostatically forming a layer of material from a slurry thereof
02/1982
02/09/1982US4314878 Method of operating a papermachine drying line
02/02/1982US4313267 Thermal insulation end panel assembly for a paper machine dryer cylinder and stud clamp therefor
01/1982
01/26/1982CA1116844A1 Method and apparatus for uniformly drying a continuous web of cellulosic fibers
01/21/1982WO1982000192A1 Drying procedure and means
01/06/1982EP0043289A2 Method and apparatus for manufacturing paper and paperboard
11/1981
11/26/1981WO1981003351A1 Cylinder dryer for paper machine or equivalent
11/25/1981EP0040208A1 A device in the drying section of a paper machine.
11/03/1981US4297794 Paper sheet dryer
10/1981
10/20/1981CA1110844A1 Combined breaker size press coater
09/1981
09/30/1981EP0036632A2 Drying system
09/22/1981US4290210 Device for drying web material
08/1981
08/25/1981CA1107495A1 Controlling heating apparatus which includes a high frequency dryer
08/18/1981US4283862 Electrostatic method and apparatus for treating material
08/11/1981US4282656 Cylinder for a paper machine, or the like
07/1981
07/28/1981CA1105699A1 Arrangement in drying plant for preferably air-borne web
07/14/1981CA1104817A1 Paper sheet dryer
06/1981
06/30/1981CA1103917A1 Procedure in tissue paper machine fitted with a flow- through dryer
06/23/1981US4274915 Process for manufacturing heat-sealed proofed paper or card on a Fourdrinier machine
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