| Patents for D21F 7 - Other details of machines for making continuous webs of paper (7,211) |
|---|
| 05/31/1994 | US5316833 Aldehydes |
| 05/27/1994 | CA2109911A1 Method and device for evening out the basic weight cross section by sectioning the screen circuit |
| 05/26/1994 | DE4239270A1 Verfahren zur Stellgliedidentifizierung bei der Querprofil-Regelung einer kontinuierlich erzeugten Materialbahn A method for actuator identification in the cross-profile control of a web continuously generated |
| 05/24/1994 | US5314585 Low shear Uhle box |
| 05/24/1994 | CA1329742C Fabrics having hydrophilic and hydrophobic coatings |
| 05/24/1994 | CA1329741C Foam coating of press fabrics to achieve a controlled void volume |
| 05/24/1994 | CA1329710C Method and device in a paper machine for the measurement of air penetrability of fabrics penetrable by air, in particular of a wire or felt |
| 05/19/1994 | DE4238507A1 Surfaced rollers for paper - has ultra hard particles embedded in layer of resin glue |
| 05/17/1994 | US5311672 Dry end of a machine for the production of a fiber web |
| 05/06/1994 | CA2102374A1 Method of making paper |
| 05/04/1994 | EP0594617A1 Multi-plane dewatering fabric |
| 05/04/1994 | EP0394293B1 Papermaker press felt |
| 05/03/1994 | CA1329031C Method of seaming a seamed felt on a papermaking machine |
| 05/03/1994 | CA1329030C Press section and frame structure for a paper machine |
| 04/27/1994 | CN1085975A Method and apparatus for cutting out an edge of a web in a paper machine |
| 04/26/1994 | US5306552 Magnetic position marker |
| 04/26/1994 | US5306393 Loading harness by slidable lacing a rope through the grommets near the leading edges, self-aligning |
| 04/26/1994 | US5305689 Tension bars for roll press for paper making machine |
| 04/14/1994 | WO1994008082A1 Novel fabrics for high temperature pressing applications |
| 04/14/1994 | CA2123790A1 Novel fabrics for high temperature pressing applications |
| 04/06/1994 | EP0590927A1 Papermakers wet press felt with high contact, resilient base fabric |
| 04/06/1994 | EP0590288A1 Multi-layer pressfabric for the wetpress of a paper machine |
| 04/05/1994 | US5300196 Twin-wire former with frame for a paper making machine |
| 04/05/1994 | US5300194 Pitch control |
| 04/05/1994 | US5300193 Method for paper machine stock pond consistency control |
| 03/29/1994 | US5298124 Used for carrying paper web from first transfer point to second point |
| 03/29/1994 | US5298122 Measuring device and method for measuring the crosswise profile of a paper web |
| 03/29/1994 | US5298121 Applying longitudinal tension, sending tenison/thickness and cotrol signals to control means |
| 03/27/1994 | CA2106362A1 Multilayered press screen for wet presses of a paper machine |
| 03/17/1994 | WO1994005835A1 Dirt-repellent monofilament for paper machine filters, process for its production and its use |
| 03/17/1994 | WO1994005473A1 Method and apparatus for cutting out an edge of a web in a paper machine |
| 03/16/1994 | EP0586458A1 Method and apparatus for control of the dry line or for control based on the dry line in a fourdrinier paper machine. |
| 03/08/1994 | US5291826 Tension bars for roll press for paper making machine |
| 03/08/1994 | CA1327473C Press apparatus |
| 03/03/1994 | WO1994004750A1 Papermaking blet having semicontinuous pattern and paper made thereon |
| 03/03/1994 | DE4336271A1 Papermaking web blower system - has a barrier in front of jets to fill the space between the web and blower system. |
| 03/02/1994 | EP0584492A1 Papermaking machine with a press part paper threading system |
| 02/23/1994 | CN2157213Y Automatic pressurized unloading device for backing roll of paper machine |
| 02/22/1994 | US5289007 Sheet break detector apparatus |
| 02/17/1994 | WO1994003677A1 Cellulosic fibrous structures having discrete regions with radially oriented fibers therein, apparatus therefor, and process of making |
| 02/17/1994 | WO1994003674A1 A method and device for web cutting in the former of a paper machine |
| 02/15/1994 | US5286348 Electronic flow modulated cross direction moisture actuator |
| 02/08/1994 | CA1326909C On-line paper sheet formation characterizing method and device |
| 02/01/1994 | US5282323 Apparatus for contacting running paper webs with dried steam |
| 01/25/1994 | CA1326523C Chopper wheel alignment device |
| 01/19/1994 | EP0578678A1 Papermachine clothing |
| 01/18/1994 | CA1326152C Frame construction of a press section in a paper machine |
| 01/18/1994 | CA1326151C Structural frame for separate nips in a press section |
| 01/12/1994 | EP0577621A1 Refiner. |
| 01/12/1994 | EP0517830B1 Method and apparatus for measuring irregularities and hardness of a roll surface |
| 01/11/1994 | US5277967 Multilayer fabrics |
| 01/11/1994 | US5277728 Curing the laminated polymeric resin, surface griding |
| 01/11/1994 | CA1326074C System and process for detecting properties of travelling sheets in the cross direction |
| 01/06/1994 | WO1994000636A1 Limiting orifice drying of cellulosic fibrous structures, apparatus therefor, and cellulosic fibrous structures produced thereby |
| 01/05/1994 | EP0490906B1 An apparatus for cutting a moving paper sheet by means of a water jet |
| 01/05/1994 | DE4301650C1 Paper-making blanket tension roller - has mantle bearing mountings at ends eccentric to carrier axis for a constant mean tension |
| 01/05/1994 | DE4222034A1 Press section for web-water extn. during paper-making - has cutter and removal system to trim web ends and remove cut strips from impermeable belt, etc. |
| 01/05/1994 | DE4221395A1 Paper web shear force valve determn. - uses signals for speed and web tension on either side of a clamping point to give a valve correlated to web width |
| 01/05/1994 | DE4221031A1 System for contactless continuous measurement of substrate thickness - has laser generating diffused light from substrate sensed by CCD camera under positional control of eddy current sensor and piezo-actuator |
| 01/05/1994 | DE4220446A1 Tubular elastomeric cover for curved rollers - has high strength non-metallic reinforcement with high internal damping and low extensibility |
| 01/04/1994 | US5276327 Sensor and method for mesaurement of select components of a material |
| 01/04/1994 | US5274930 Limiting orifice drying of cellulosic fibrous structures, apparatus therefor, and cellulosic fibrous structures produced thereby |
| 12/29/1993 | EP0576115A1 Transfer belt |
| 12/21/1993 | US5271807 Headbox with profile bar measuring devices |
| 12/21/1993 | CA1325378C Method and a device for cutting a web in a paper machine by means of a water jet |
| 12/21/1993 | CA1325332C Drying drum particularly for papermaking machine |
| 12/16/1993 | DE4301651C1 Paper-making wet press - has sensors at edges of blanket to register tension for control to modify movement path to prevent oscillation |
| 12/16/1993 | DE4219503A1 Roller assembly - has support sections at carrier ends in a release fitting for rapid blanket change |
| 12/14/1993 | US5269883 Method for controlling basis weight in the production of stretchable webs |
| 12/14/1993 | CA1325126C Superimposed wet press felt |
| 12/09/1993 | DE4323051A1 Web press unit - has at least one shoe press with variable setting and a roller after the pressure gap rotated by the blanket |
| 12/09/1993 | DE4322565A1 Paper-making blanket maintenance - uses combination of steam blower and suction on the same side of moving blanket |
| 12/07/1993 | US5268076 Spiral wound papermaking-machine felt |
| 12/02/1993 | DE4217560A1 Roller press assembly - has draw tie rods flanking press plane and parallel to it, allowing tie rods to be assembled without need for side spaces |
| 12/01/1993 | EP0571582A1 Roll press. |
| 12/01/1993 | EP0571581A1 Roll press |
| 12/01/1993 | EP0571567A1 Method for cutting of the leader of the web in a paper or board machine in the drying section of the machine. |
| 11/25/1993 | DE4216653A1 Paper machine - has dual detectors in the drying range to sense a break in the paper |
| 11/23/1993 | CA1324522C Papermaker's felt incorporating a closed cell polymeric foam layer |
| 11/23/1993 | CA1324519C Frame construction for a press section of a paper machine |
| 11/18/1993 | EP0569477A1 Temperature insensitivite web moisture sensore and method |
| 11/16/1993 | US5262955 Dual mode cross-directional moisture control |
| 11/13/1993 | CA2095936A1 Machine frame for supporting dewatering elements |
| 11/04/1993 | DE4319323A1 Paper-making press section - has units to reduce pressure at web edges to ends of the press shoe to eliminate pressure peaks |
| 11/03/1993 | EP0567875A1 Process and device for cooling of a chill roll in a paper machine through evaporation of liquid |
| 11/02/1993 | US5257465 Rope stretcher for paper making process |
| 10/27/1993 | EP0567206A1 Loop formation in on-machine-seamed press fabrics using unique yarns |
| 10/26/1993 | US5256256 Frame construction for a press section of a paper machine |
| 10/26/1993 | US5255447 For a heated roll |
| 10/26/1993 | CA2011010C Automatic web threading apparatus & method |
| 10/19/1993 | CA1323235C Single layer seamed papermakers fabric |
| 10/14/1993 | DE4311402A1 Paper making blanket belt monitor - has combined action of microwaves to register water content with underpressure measurement and suction air temp. to restore belt condition |
| 10/13/1993 | EP0564474A1 Improvements in and relating to paper machine clothing |
| 10/12/1993 | CA1322881C Apparatus for contacting running webs of fibrous material with fluids |
| 10/12/1993 | CA1322880C Calendering apparatus |
| 10/08/1993 | CA2093190A1 Apparatus for measuring the condition of a felt in a paper machine |
| 10/06/1993 | EP0563206A1 Woven fabric for a papermaking machine or the like, and method of manufacturing such a fabric. |
| 10/06/1993 | EP0563150A1 Press felt and method of manufacturing it. |
| 10/05/1993 | US5250154 Quick-release post for a papermaking machine press frame |
| 10/05/1993 | CA1322652C Measurement apparatus for measuring the transverse profile of a paper web |