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Class Information
Number: 162/265
Name: Paper making and fiber liberation > Apparatus > With coating or impregnating means (including printing)
Description: Apparatus combined with means applying a surface film and/or absorbed layer of material other than a fibrous water-laid substance.










Sub-classes under this class:

Class Number Class Name Patents
162/266 Acting on product on mold 17


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8545678 Apparatus for manufacturing a hygiene paper product Oct. 1, 2013
8540848 Method and device for a de-acidifying paper Sep. 24, 2013
8506758 System for guiding web patching using a re-reeler Aug. 13, 2013
8414740 Apparatus for impregnating fibrous material with a liquid Apr. 9, 2013
8361571 Composition and recording sheet with improved optical properties Jan. 29, 2013
8313615 Device for moistening a paper web, corresponding rotary printing press and moistening method Nov. 20, 2012
8246785 System for applying liquid de-dusting agents to fibrous products Aug. 21, 2012
8241460 Method and apparatus for manufacturing cigarette wrapping paper Aug. 14, 2012
8157965 Sheet forming machine Apr. 17, 2012
8080134 Apparatus for making a composite blind slat Dec. 20, 2011
8066850 Apparatus to produce coated paper, cardboard or other fibrous webs with at least one thermo-sensitive layer and a method to operate an apparatus of this type Nov. 29, 2011
8007639 System for producing an article made of tissue paper or the like comprising a superabsorbent material Aug. 30, 2011
7972658 Control of a coating process Jul. 5, 2011
7918966 Method for producing extensible paper, plant for implementing the method, product obtained by the method, and paper material obtained from the product Apr. 5, 2011
7871496 Paper machine Jan. 18, 2011
7862689 Water content estimation apparatus, sheet material processing apparatus, water content estimation method, and sheet material processing method Jan. 4, 2011
7837835 On-machine coater Nov. 23, 2010
7758934 Dual mode ink jet paper Jul. 20, 2010
7699960 Processes and apparatus for producing cast coated papers Apr. 20, 2010
7691232 Method and device for treating a paper or cardboard web Apr. 6, 2010
7540941 Method and apparatus in the surface sizing of a paper or board web Jun. 2, 2009
7531064 Machine for the production/processing of a material web and damping device May. 12, 2009
7422659 Method and apparatus for treating a web of paper or board Sep. 9, 2008
7399381 Machine for producing and treating a sheet of material Jul. 15, 2008
7390557 Method for coating a web of paper or paperboard and a coated paper grade Jun. 24, 2008
7377999 Arrangement in the on-line finishing of the paper machine May. 27, 2008
7303634 Method and apparatus for feeding a treating agent onto a moving surface Dec. 4, 2007
7169260 Precalendering method, finishing method and apparatus for implementing the methods Jan. 30, 2007
7056421 Underflow waterbox Jun. 6, 2006
7045036 Method and apparatus for producing sized paper of board May. 16, 2006
6989076 Method for manufacturing release paper Jan. 24, 2006
6936138 Apparatus for incorporating feature substances into a paper web Aug. 30, 2005
6843200 Method and device in a paper machine, coating machine, intermediate winder, unwind stand of a slitter-winder, or in any other device for treatment of a web Jan. 18, 2005
6805965 Method for the application of hydrophobic chemicals to tissue webs Oct. 19, 2004
6733632 Process and apparatus for the on-line calendering of SC-A paper May. 11, 2004
6630229 Electrophotographic recording medium and method Oct. 7, 2003
6599395 Method and apparatus to produce paper webs coated on both sides Jul. 29, 2003
6569288 Method for manufacturing surface-treated printing paper May. 27, 2003
6451168 Method and apparatus for making patterned paper Sep. 17, 2002
6444090 Process and device for spraying a moving fibrous web Sep. 3, 2002
6440271 Method and apparatus in moistening of a web Aug. 27, 2002
6413371 Method for manufacture of paper and a paper machine Jul. 2, 2002
6299728 Multi-ply paper Oct. 9, 2001
6284097 Method and apparatus to produce paper webs coated on both sides Sep. 4, 2001
6280576 After-dryer in a paper machine Aug. 28, 2001
6270577 Apparatus for producing coated base products Aug. 7, 2001
6258212 Device and process for application of a medium onto a material web Jul. 10, 2001
6251226 Apparatus for manufacturing papers with watermarks or patterns Jun. 26, 2001
6200426 Paper machine with a controllable electro-magnetic clutch Mar. 13, 2001
6187142 Process and device for acting on a paper or cardboard web with one of a fluid and pasty coating medium Feb. 13, 2001

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