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Class Information
Number: 34/143
Name: Drying and gas or vapor contact with solids > Apparatus > Stationary press type
Description: Apparatus in which the material to be treated is held between two opposed members which are movable or expansible towards one another to press or retain the material, and away from each to release the material. Usually at least one member is a fixed bed supporting the material.


Sub-classes under this class:

Class Number Class Name Patents
34/145 Gas or vapor circulation for contact with treated material 15
34/146 Nonplanar press couples 14
34/144 Plural press units 15


Patents under this class:

Patent Number Title Of Patent Date Issued
7386943 Clothes pressing method and apparatus Jun. 17, 2008
7047665 Method and apparatus for drying industrial hides May. 23, 2006
6237245 Microwave flower press May. 29, 2001
6186200 Composite wooden articles and a method of their manufacturing Feb. 13, 2001
6163977 Room air gel dryer Dec. 26, 2000
6142198 Application of mechanical stress to improve wood treatability Nov. 7, 2000
6038785 Vacuum drying screen Mar. 21, 2000
5199186 Vacuum-operated veneer dryer Apr. 6, 1993
4827630 Heating plate in a veneer dryer May. 9, 1989
4788778 Gel slab dryer with improved perimeter seal Dec. 6, 1988
4734995 Vacuum-dryer for timber Apr. 5, 1988
4680874 Device for extracting water from a load of washed articles Jul. 21, 1987
4612710 Method and apparatus for drying gel slabs Sep. 23, 1986
4586896 Flatbaking method and apparatus May. 6, 1986
4499670 Device for handling thin sections, in particular cryosections, and process for freeze-drying thin sections Feb. 19, 1985
4296555 Methods and apparatus for conditioning plywood veneer with high frequency radio energy Oct. 27, 1981
4255868 Method and device for optimally stabilizing the windings of transformers and chokes Mar. 17, 1981
4193207 Method for veneer drying Mar. 18, 1980
4188730 Method for veneer redrying and handling Feb. 19, 1980
4188878 Restraining device for use in drying lumber Feb. 19, 1980
4030879 Apparatus for drying ceramic bodies Jun. 21, 1977
4017980 Apparatus and process for treating wood and fibrous materials Apr. 19, 1977
4007350 Plant for the heat treatment of objects by means of an electric field Feb. 8, 1977



 
 
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