| Patents for B31F 1 - Mechanical deformation of paper or cardboard without removing material including combined deformation and laminating (9,445) |
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| 06/24/1980 | CA1080018A1 Method and apparatus for forming a stripable backing material for pressure-sensitive adhesive carrying substrates |
| 06/17/1980 | US4208459 Cellulose fibers |
| 06/17/1980 | US4207761 Apparatus for flanging can bodies |
| 06/17/1980 | CA1079763A1 Apparatus for urging web guides toward the corrugating roll of a single facer |
| 05/20/1980 | US4203790 Method of forming wire reinforced corrugated board |
| 05/13/1980 | US4202723 Automatically controlled machine for making double-face, polymer plastic coated, corrugated paperboard |
| 05/13/1980 | US4202719 Single facer drive |
| 04/29/1980 | CA1076401A1 Linear corrugating roll deflection control |
| 04/16/1980 | EP0009907A1 Improvements relating to a corrugating roll and to a single-facer for the production of corrugated board |
| 04/01/1980 | US4196046 Adjuster for corrugating rolls |
| 04/01/1980 | US4196045 Method and apparatus for texturizing and softening non-woven webs |
| 04/01/1980 | US4195556 Method for forming a strippable backing material for pressure-sensitive adhesive carrying substrates |
| 03/25/1980 | US4194662 Web director |
| 03/11/1980 | US4192709 Creping doctor |
| 03/04/1980 | US4191609 Soft absorbent imprinted paper sheet and method of manufacture thereof |
| 03/04/1980 | CA1072873A1 Corrugating process |
| 02/26/1980 | US4190478 Process and apparatus for production of faced or laminated sheets |
| 02/20/1980 | EP0008225A1 A method and an apparatus for producing warp-free corrugated cardboard |
| 02/19/1980 | CA1071988A1 Process control system for corrugators |
| 02/19/1980 | CA1071909A1 Creping doctor |
| 02/05/1980 | CA1071085A1 Corrugated board adhesive |
| 01/22/1980 | CA1070229A1 Method and apparatus for fabricating corrugated board from poly-coated paper |
| 01/08/1980 | CA1069551A1 Material treating apparatus |
| 01/01/1980 | US4181068 Apparatus for producing paper towels |
| 12/18/1979 | US4179253 Linear corrugating roll deflection control |
| 12/18/1979 | CA1068204A1 Wire reinforced corrugated paper products and method of manufacture |
| 12/04/1979 | US4177102 Single facer for manufacturing single-faced corrugated board |
| 11/20/1979 | US4174576 Adjustable profile finger setting jig |
| 11/13/1979 | US4174237 Process and apparatus for controlling the speed of web forming equipment |
| 11/06/1979 | US4173607 Method for texturing the surface of non-woven fabric films |
| 11/06/1979 | CA1065657A1 Method of and means for sheet transfer and embossing |
| 10/09/1979 | US4170674 Composite board structure using a corrugated fiberboard and a method of and an apparatus for producing the composite board structure |
| 10/09/1979 | CA1063917A1 Corrugator liner bonding device |
| 09/25/1979 | US4169007 Dryer-cooling machine for producing corrugated doubleface corrugated board |
| 09/25/1979 | CA1063137A1 Method for the continuous manufacture of an undulating or corrugated longitudinal material |
| 08/28/1979 | US4166001 Multiple layer formation process for creped tissue |
| 08/14/1979 | CA1060174A1 Post-press embossing of a consolidated man-made board |
| 07/31/1979 | CA1059360A1 Container manufacture |
| 07/24/1979 | US4162180 Producing embossed wall- or ceiling-covering of cellulosic pulp and two different discrete thermoplastic materials |
| 07/11/1979 | EP0002833A1 Cardboard or pasteboard blank for a container having a flanged rim and process for pretreatment of the edge of the container to be flanged |
| 06/19/1979 | US4158594 Bonded, differentially creped, fibrous webs and method and apparatus for making same |
| 06/19/1979 | CA1056862A1 Machine for producing folded structures |
| 06/12/1979 | CA1056482A1 Printed pattern and embossed pattern registration control system |
| 06/05/1979 | CA1055750A2 Apparatus for the manufacture of creped laminar tissue |
| 05/15/1979 | US4154565 Corrugator roll |
| 05/01/1979 | CA1053494A1 Nip roll for treating web material and method of manufacturing same |
| 04/10/1979 | CA1052157A1 Two-ply tissue product |
| 03/13/1979 | US4143587 Apparatus for deforming corrugated fiberboard |
| 02/20/1979 | US4140564 Method for corrugating paperboard |
| 02/13/1979 | US4139407 Pressing |
| 02/06/1979 | CA1047724A1 Method of corrugating a web of thin thermoplastic material in continuous production |
| 01/16/1979 | US4134781 Method for controlling warp in the manufacture of corrugated paperboard |
| 01/02/1979 | US4132581 Corrugation, bonding areas created with localized heating and pressure |
| 01/02/1979 | US4132155 Paper craft kit |
| 01/02/1979 | CA1045466A2 Polygonal shaped container body forming apparatus |
| 12/12/1978 | US4129065 Apparatus for grooving sheet material |
| 12/12/1978 | US4128926 Method for the production of an electric stack capacitor of metallized synthetic material films |
| 12/05/1978 | US4128677 Continuous wev |
| 12/05/1978 | CA1043684A1 Method of making corrugated paperboard |
| 11/28/1978 | CA1043370A1 Two piece stripper finger for corrugating machine |
| 11/21/1978 | US4126508 Apparatus for forming multi-flute-layer corrugated board |
| 11/14/1978 | US4125659 Patterned creping of fibrous products |
| 11/07/1978 | US4124421 Method of producing multi-layered and shaped wall covering material of corrugated cardboard |
| 11/07/1978 | CA1041716A1 Apparatus for embossing reel wound webs of wrapping material |
| 10/10/1978 | US4119451 Method of press-forming corrugated paperboard as substrate of curved trim board |
| 10/03/1978 | CA1039636A1 Method of manufacturing single wall corrugated paperboard |
| 09/26/1978 | US4116594 Embossing apparatus having magnetic roller and flexible embossing plates therefor |
| 09/05/1978 | US4111733 Method and apparatus for continuous manufacture of undulating or corrugated material |
| 08/29/1978 | US4110152 Embossing roller and method |
| 08/22/1978 | CA1036918A1 Method and apparatus for making a sheet molding compound |
| 08/01/1978 | US4104107 Apparatus for urging web guides toward the corrugating roll of a single facer |
| 07/25/1978 | US4102725 Method of making a laminar hollow body of angular cross-section and apparatus for performing the method |
| 07/18/1978 | US4101367 Single face corrugating machine |
| 07/11/1978 | US4100017 Multi-ply tissue product |
| 06/20/1978 | US4096305 Rigid-when-wet paperboard containers and their manufacture |
| 06/20/1978 | US4095645 Linear uniform heat wrap control |
| 06/06/1978 | US4093497 Self retracting stripper finger for corrugating machine |
| 06/06/1978 | US4092917 Nip roll for treating web materials |
| 06/06/1978 | US4092915 Oil heated double facer platen |
| 05/23/1978 | US4090841 Equipment for the heating of hollow cylindrical rollers of a corrugated paper machine |
| 05/23/1978 | US4090385 Material treating apparatus |
| 05/02/1978 | US4087319 Method of and means for sheet transfer to and embossing at a reeling station |
| 04/25/1978 | US4086120 Web guides for corrugator machines |
| 04/25/1978 | US4086116 Corrugated cardboard sheet and method for producing same |
| 04/18/1978 | US4084500 Synthetic resin cured in place rotary embossing counter roller |
| 03/28/1978 | US4080878 Apparatus for forming a stripable backing material for pressure-sensitive adhesive carrying substrates |
| 03/14/1978 | US4078958 Manufacture of a wiping article having a paper base |
| 02/21/1978 | US4075053 Masking tape applicator for pipe |
| 02/14/1978 | US4073222 Continuous running machines for producing paperboard box blanks |
| 02/07/1978 | US4072226 Conveyor apparatus for use with a container manufacturing apparatus |
| 01/31/1978 | US4071392 Automatically controlled machine for making double-faced polyboard |
| 12/20/1977 | US4064213 Creping process using two-position adhesive application |
| 11/22/1977 | US4059474 Glue mechanism |
| 11/01/1977 | US4056417 Open loop heating controller and method for corrugators |
| 10/11/1977 | US4053549 Method of embossing foam polystyrene to prevent warping upon removal from mold |
| 10/04/1977 | US4052646 Speed control system for a corrugator |
| 09/27/1977 | US4051277 Rigid-when-wet paperboard containers and their manufacture |
| 09/20/1977 | US4049485 Corrugating machinery |
| 09/06/1977 | US4046935 Phenolic resins |
| 09/06/1977 | US4046612 Corrugated and flat layers |