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Class Information
Number: 100/73
Name: Presses > With additional treatment of material > Adding materials > Liquid and/or steam
Description: Apparatus in which the means for placing another substance with material compacted includes means for introducing liquid and/or steam into contact with such material.

Sub-classes under this class:

Class Number Class Name Patents
100/74 To material being fed or conveyed 90

Patents under this class:
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Patent Number Title Of Patent Date Issued
8567311 Control logic for applying preservative to agricultural bales Oct. 29, 2013
8142178 Device for desolventising under reduced pressure Mar. 27, 2012
7954426 Compactor systems and methods for compacting a mass Jun. 7, 2011
7815808 Hot-gas pressure-filter apparatus Oct. 19, 2010
7748316 Method of adding moisture to a double compressed bale Jul. 6, 2010
7743699 System for automated application of inoculants onto forage materials Jun. 29, 2010
7674386 Slurry filtration system and apparatus Mar. 9, 2010
7370575 Crop re-hydration system carried by a large square baler May. 13, 2008
7261032 Using an estimated heat output value of a direct-fired steam generator in controlling water flow to maintain a desired constant steam temperature Aug. 28, 2007
6946072 Method and apparatus for washing a fibre suspension Sep. 20, 2005
6729230 Calendar roll cleaning apparatus May. 4, 2004
6601499 Apparatus for marinating, tenderizing, strip cutting cube cutting and progressively flattening meat Aug. 5, 2003
6500305 Process and apparatus for the on-line calendering of SC-A paper Dec. 31, 2002
6463850 Method and means for forming locally compressed regions on absorbent products Oct. 15, 2002
6360655 Process and machine for the treatment of residues Mar. 26, 2002
6318989 Steam injection press platen for pressing fibrous materials Nov. 20, 2001
6264792 Method for producing calendered paper Jul. 24, 2001
6228222 Press arrangement and method thereof May. 8, 2001
6200424 Method and arrangement for calendering a board web Mar. 13, 2001
6004468 Serial drum apparatus and method for processing wet material Dec. 21, 1999
5938895 Calender having moisture profile control Aug. 17, 1999
5887514 Method, filter press and control device for reducing the water content of solid materials and/or sludges Mar. 30, 1999
5862746 Apparatus for reducing the water content of water-containing brown coal Jan. 26, 1999
5845566 Multi-slot closed type powerful garbage compression structure Dec. 8, 1998
5826500 Apparatus for treating oil-bearing material Oct. 27, 1998
5799572 Treatment of crops and fibrous materials Sep. 1, 1998
5771793 Calender having a control device Jun. 30, 1998
5746988 Apparatus for processing bio-harzardous waste May. 5, 1998
5727455 Automatic syringe destruction system and process Mar. 17, 1998
5685218 Method for treating oil-bearing material Nov. 11, 1997
5666878 Waste disposal system which includes a vessel with an outer cooling jacket Sep. 16, 1997
5638747 Rubbish container with automatic compressing mechanism Jun. 17, 1997
5616357 Process and apparatus for separating solid and liquid portions of crushed fruits Apr. 1, 1997
5614157 Unitized infectious waste processor and waste processing method Mar. 25, 1997
5565110 Drum filter shower roll Oct. 15, 1996
5389347 Bio-hazardous waste sterilizer and compactor Feb. 14, 1995
5358571 Enhanced sugar recovery Oct. 25, 1994
5287803 Can crushing apparatus Feb. 22, 1994
5245920 Method of calendering a paper web Sep. 21, 1993
5195428 Press for producing pressed board by treating the material with steam Mar. 23, 1993
5184548 Can crushing apparatus employing a cooperative plate and anvil assembly Feb. 9, 1993
5168800 Quality enhancing treatment for ground heat product Dec. 8, 1992
5163364 Method for calendering a paper or cardboard web Nov. 17, 1992
5158012 Method of operating a press for producing pressed board Oct. 27, 1992
5122232 Multiple steam applicator controller Jun. 16, 1992
5096409 System for vapor injection pressing Mar. 17, 1992
5084250 Apparatus for treating and disposing of bio-hazardous waste and solid waste Jan. 28, 1992
5083509 Compaction device Jan. 28, 1992
5073200 Low pressure system for extraction of soluble matter from fibrous material Dec. 17, 1991
5042373 Guard for the nips of rolls in calenders and like machines Aug. 27, 1991

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