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Class Information
Number: 162/375
Name: Paper making and fiber liberation > Apparatus > With heat exchange means
Description: Apparatus having means to modify the temperature of the work or any portion of the apparatus.

Sub-classes under this class:

Class Number Class Name Patents
162/377 Heated die 0
162/376 Heated foraminous forming mold 3

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8486229 Device for drying and treating a tissue paper web Jul. 16, 2013
8414741 Tissue papermaking machine and a method of manufacturing a tissue paper web Apr. 9, 2013
8187426 Steam shower having improved maintenance access May. 29, 2012
8118977 Dryer section in a paper machine Feb. 21, 2012
8110072 Through air dried papermaking machine employing an impermeable transfer belt Feb. 7, 2012
8082680 Shoe device secured to a syphon for removing condensate Dec. 27, 2011
8080136 Drying wire Dec. 20, 2011
7992318 Heating apparatus, heating method, and computer readable storage medium Aug. 9, 2011
7993491 End part of an air dryer, air dryer, method in the end part of an air dryer and use of fan Aug. 9, 2011
7887673 Paper machine and method for manufacturing paper Feb. 15, 2011
7713385 Apparatus for treating a material web after a nip May. 11, 2010
7662262 Supercalendering optimization using a steam shower Feb. 16, 2010
7550062 Method and system for controlling the temperature of ceramic elements in a supporting or wiping strip in a paper production facility, and supporting or wiping strip Jun. 23, 2009
7531063 Method and apparatus for heating a roller May. 12, 2009
7459062 Dryer section Dec. 2, 2008
7429311 Method and assembly for moistening a moving web or paperboard Sep. 30, 2008
7294239 Method and an apparatus for manufacturing and drying a fiber web provided with a three-dimensional surface structure Nov. 13, 2007
7060163 Device for continuous drying of a pulp sheet Jun. 13, 2006
7018513 Siphon support, system and method for the use thereof Mar. 28, 2006
7005045 Belt for machines for producing material webs and process of producing the belt Feb. 28, 2006
6989080 Nonwoven neutral line dryer fabric Jan. 24, 2006
6946106 Paper currency sterilization system Sep. 20, 2005
6916404 Method and apparatus for web threading in a drying section of a paper machine or similar Jul. 12, 2005
6860970 Patterned paper machine clothing Mar. 1, 2005
6855227 Paper machine and method of dewatering a fiber web using displacement pressing and through air drying Feb. 15, 2005
6706150 Method and arrangement of impingement for blowing compensation of a tendency of curling of a paper board web to be treated as well as a paper or board machine Mar. 16, 2004
6497792 Paper machine using metal screen for press section and dryer cylinders Dec. 24, 2002
6475342 Method of and arrangement for treating a fiber web Nov. 5, 2002
6436239 Method to reduce the adhesion of a damp fibrous material web to a rotating roll Aug. 20, 2002
6416843 Caring doctor blade and method for manufacture of same Jul. 9, 2002
6402892 Drying section of a paper machine with a closed draw to a calender section Jun. 11, 2002
6368458 Calender press for a paper-making machine with thermally compensated top and bottom rolls and low nip load Apr. 9, 2002
6346171 Paper making machine using separate metal screens for press and dryer cylinders Feb. 12, 2002
6207019 Calender hood Mar. 27, 2001
6159343 Press-to-dryer apparatus Dec. 12, 2000
5967958 Heatable roller Oct. 19, 1999
5961784 Method for reducing the consumption of fresh water in a paper mill by means of a cooling tower Oct. 5, 1999
5932069 Paper machine roll with heated ends in a soft calender or supercalender and method for calendering a web Aug. 3, 1999
5900120 Drying cylinder bearing support in a paper-making machine May. 4, 1999
5843282 Heated roll bearing system Dec. 1, 1998
5820830 Waste recovery and utilization in the kraft recovery process Oct. 13, 1998
5798026 Dry end steam applicator Aug. 25, 1998
5735331 Method and apparatus for regulating the temperature in a chemical melt dissolving tank Apr. 7, 1998
5701829 Apparatus for recovering heat in a spent liquor recovery boiler Dec. 30, 1997
5699746 Method and apparatus for feeding air into a furnace Dec. 23, 1997
5667641 Application of thermal barrier coatings to paper machine drying cylinders to prevent paper edge overdrying Sep. 16, 1997
5651863 Apparatus and method for treating a sheet of material Jul. 29, 1997
5603803 Method and apparatus for recovering heat in a spent liquor recovery boiler Feb. 18, 1997
5478440 Method and apparatus for improving the safety of a spent liquor recovery boiler Dec. 26, 1995
5476572 Chip feeding for a continuous digester Dec. 19, 1995

1 2

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