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Class Information
Number: 34/225
Name: Drying and gas or vapor contact with solids > Apparatus > Houses, kilns, and containers > With gas or vapor circulation for contact with treated material > Recirculation of treating gas or vapor > Plural gas or vapor inlets and/or outlets > In wall, ceiling, or floor
Description: Apparatus in which one or more of the partitions forming the material treating chamber are provided with plural openings.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
4520579 Tobacco bin Jun. 4, 1985
4481782 Methods and apparatus for refrigerating products Nov. 13, 1984
4471537 Dryer apparatus having an improved air circulation Sep. 18, 1984
4462383 Impingement food preparation apparatus Jul. 31, 1984
4461094 Process and apparatus for drying vehicles Jul. 24, 1984
4451233 Apparatus for the shrinking of wrapping foils May. 29, 1984
4412392 Grain drying and storage structure Nov. 1, 1983
4409743 Perforated walls and duct system Oct. 18, 1983
4386650 Temperature control system Jun. 7, 1983
4380877 Fluid circulation apparatus using fluid flow deflection grating Apr. 26, 1983
4379392 Apparatus for steaming printed fabrics Apr. 12, 1983
4352249 Fruit dryer Oct. 5, 1982
4344237 Wood drying kiln Aug. 17, 1982
4341024 Tube dryer assembly Jul. 27, 1982
4330265 Apparatus for the shrinking of wrapping foils May. 18, 1982
4322204 Hot air recirculation baking oven Mar. 30, 1982
4319411 Aspirating panel for grain bins Mar. 16, 1982
4304053 Steam and hot air operated drying device and method for textile articles of clothing Dec. 8, 1981
4263720 System and method for monitoring air flow in a bulk tobacco curing and drying structure Apr. 28, 1981
4259787 Hinged container for bulk cure of tobacco Apr. 7, 1981
4257169 Commodity dryer Mar. 24, 1981
4241517 Anti-pollution rotary-sweep grain drier Dec. 30, 1980
4233266 Bulk pasteurization of mushroom compost Nov. 11, 1980
4215487 Drying equipment Aug. 5, 1980
4205460 Apparatus for drying fruit Jun. 3, 1980
4204340 Installation for treating a product in a gaseous medium May. 27, 1980
4192081 Food dehydrating machine Mar. 11, 1980
4177647 Air slide freezer system Dec. 11, 1979
4151657 Film dryer May. 1, 1979
4143588 Container comprising an improved floor structure Mar. 13, 1979
4142302 Multiple bin heat recycled grain drying Mar. 6, 1979
4140893 Ball warming apparatus and methods of constructing and utilizing same Feb. 20, 1979
4109394 Material treatment system Aug. 29, 1978
4106430 Single chamber type coating and baking apparatus Aug. 15, 1978
4098008 Dry kiln having bidirectional air flow with unidirectional fan rotation Jul. 4, 1978
4094631 Multiple outlet blower scroll for an industrial oven Jun. 13, 1978
4067318 Dryer conveyor Jan. 10, 1978
4053993 Oven for a procession of containers Oct. 18, 1977
4050164 Grain dryer construction Sep. 27, 1977
4050885 Method of drying gypsum wallboard and apparatus therefor Sep. 27, 1977
4039278 Bakery oven Aug. 2, 1977
4014107 Drying kiln for lumber Mar. 29, 1977
3999306 Anti-pollution drying oven Dec. 28, 1976
3981083 Grain storage and shipping containers Sep. 21, 1976
3977091 Tempering and sterilizing device Aug. 31, 1976
3937227 Tobacco leaf curing system Feb. 10, 1976
3934355 Apparatus for storing grains and other vegetable products Jan. 27, 1976

1 2 3










 
 
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