Patents
Sitemap › A24 - Tobacco; Cigars; Cigarettes; Smokers' requisites › A24B - Manufacture or preparation of tobacco for smoking or chewing; Tobacco; Snuff › A24B 1 - Preparation of tobacco on the plantation
Patents for A24B 1 - Preparation of tobacco on the plantation (1,380)
04/2001
04/11/2001EP1091203A2 Process for measuring particles of a tobacco particle stream
03/2001
03/28/2001CN2425043Y Photo ozone preserving machine for tobacco storage
03/07/2001CA2317683A1 Method and apparatus for bailing tabacco and other materials
02/2001
02/08/2001WO2001008514A1 Smoking article wrapper with improved filler
02/08/2001CA2378767A1 Smoking article wrapper with improved filler
02/01/2001DE19948559C1 Particle detection method for tobacco particle stream e.g. in cigarette manufacturing machine, evaluates blocking of scanning beam by detected particles for calculating particle mean size and mean volume
01/2001
01/24/2001CN1280799A Roasting equipment and its heating method
12/2000
12/14/2000WO2000074504A1 Apparatus for detecting foreign matter in raw material and method of detecting the same
10/2000
10/26/2000DE19918774A1 Arrangement for forming monolayer from continuously delivered thick film material flow has conveyor belt cascade with at least two consecutive acceleration belts in delivery direction
10/05/2000WO2000058035A1 Multi-band spectral sorting system for light-weight articles
10/04/2000CN2398844Y Airflow accelerator for earth roasting house
09/2000
09/14/2000DE10008961A1 Continuously supplied tobacco stream, loosening and homogenizing device
09/12/2000CA2300578A1 Apparatus for removing matter from tobacco stems
08/2000
08/23/2000CN1263856A Device for forming a single-layer state by continuous transported thick-layer material fluid
08/17/2000DE19906125A1 Arrangement for forming monolayer from continuously delivered thick film material flow has conveyor belt cascade with at least two consecutive acceleration belts in delivery direction
08/16/2000EP1027837A2 Device for producing an uniform layer from a continuous flow of a thick layer of material
02/2000
02/01/2000US6019105 Tobacco processing method and apparatus
12/1999
12/22/1999CN2354387Y Water and chemicals mixing and spraying device of tobacco sprayer
12/21/1999US6003681 Off-belt stabilizing system for light-weight articles
11/1999
11/17/1999CN2348602Y Automatic weighing sprayer for tobacco
11/03/1999CN2346215Y Intelligence quality tobacco leaf primary roasting equipment
11/03/1999CN2346214Y Gas temp-control special roasting room for yellow tobacco
09/1999
09/14/1999CA2058125C Method and apparatus for separation of heavy and light particles from particulate material
09/08/1999CN2336586Y Device for stringing tobacco stalks
09/01/1999CN2335385Y High-efficiency energy-saving tobacco fire-curing machine
08/1999
08/04/1999CN2331178Y Instrument for flue-cured high-quality tobacco
07/1999
07/07/1999CN2327196Y High performance energy saver for flue-cured tobacco
06/1999
06/02/1999CN2321235Y High-effect high-quality flue-curing workshop
03/1999
03/24/1999EP0902732A1 Off-belt stabilizing system for light-weight articles
12/1998
12/23/1998CN2301072Y Hung roasting machine
12/02/1998CN2298672Y Clip for flue-cured tobacco
10/1998
10/21/1998CN2294578Y Fire-channel prefabricated member of roasting room for making roasted tobacco
09/1998
09/30/1998CN2292405Y Tobacco primary flue-curing machine
09/23/1998CN2291795Y Horizontal feeding type flue-curing device used in hot flow chamber of vertical furnace chamber
09/02/1998CN2289395Y Solar energy flue-cured tobacco device
09/02/1998CN2289394Y Automatic control flue-curred tobacco house
08/1998
08/26/1998CN2288598Y Controllable hot water baking equipment for preparatory treatment of tobacco
05/1998
05/05/1998CA2058123C Method and apparatus for separation of heavy and light particles from particulate material
04/1998
04/22/1998CN2279070Y Apparatus for hot air roasting and drying tobacco leaves
04/01/1998CN2277592Y Dry and wet temp limitable alarm thermometer for flue-cured tobacco
02/1998
02/18/1998CN2274422Y Two furnace roasting chamber
02/11/1998CN1037316C Control system and method for drying leaf tobacco
12/1997
12/11/1997WO1997046328A1 Off-belt stabilizing system for light-weight articles
11/1997
11/11/1997US5685710 Barn and procedure for Virginia type tobacco curing
08/1997
08/20/1997CN2259767Y Machine for prepressing tobacco
07/1997
07/30/1997EP0785731A1 Tobacco processing method and apparatus
11/1996
11/27/1996CN2240861Y Tobacco leaves braiding machine
11/20/1996EP0743019A2 String doffer mechanism
11/13/1996CN1033262C Method and apparatus for separating tobacco stalk fibre and tobacco leaf bound together
10/1996
10/10/1996WO1996031134A1 Tobacco processing method and apparatus
09/1996
09/04/1996CN2234193Y Plane revolving type tobacco fire- and flue-curing gas flue
08/1996
08/21/1996EP0727154A2 Apparatus and method for removing long fibrous foreign materials from tobacco
08/07/1996CN1128490A Plant and process for curing tobacco
07/1996
07/17/1996CN2231029Y Forced hot air internal circulation tobacco leaf primary baking machine
07/03/1996EP0719503A1 Plant and process for curing tobacco
06/1996
06/25/1996US5529095 Uniform tobacco distribution system and method for a tobacco press
04/1996
04/09/1996CA2021742C Method and apparatus for determining the filling capacity of tobacco
03/1996
03/13/1996EP0511257B1 Conveying and separation apparatus
02/1996
02/08/1996DE4427418A1 Wind sifting plant material into fractions of preset density for tobacco, herbs etc.
12/1995
12/19/1995US5476109 Apparatus for separating threshed leaf tobacco
11/1995
11/23/1995WO1995031117A1 Plant and process for curing tobacco
11/23/1995CA2164421A1 Barn procedure for virginia type tobacco curing
10/1995
10/31/1995US5462176 Latex detection system
10/24/1995US5460189 Apparatus for separating threshold leaf tobacco
10/11/1995CN2209454Y Energy-saving apparatus for redrying tobacco
07/1995
07/25/1995CA2003729C Method and apparatus for blowing cut moistured tobacco material
04/1995
04/11/1995US5404919 Uniform tobacco distribution system and method for a tobacco press
03/1995
03/01/1995CN2190413Y Tobacco drier
02/1995
02/21/1995CA1334523C Method and apparatus for separation of objectionable particles from tobacco
02/14/1995US5388704 Relating to conveying and separation apparatus
12/1994
12/20/1994US5373861 System and method for casing tobacco
11/1994
11/08/1994US5362190 Method for gathering cut tobacco stalks
09/1994
09/21/1994CN2177342Y Automatic temp. controller for drying flue-cured tobacco
09/07/1994CN2176018Y Heat balancing distributor for tobacco
07/1994
07/26/1994US5331980 Tobacco stripper apparatus
07/26/1994US5331978 Method and apparatus for separation of heavy and light particles from particulate material
07/13/1994CN1089116A Far-infrared paint for flue-curing tobacco
07/06/1994CN1088762A Method for preparing anticarcinogenic cigarette
07/05/1994US5325875 Apparatus for separating threshed leaf tobacco
06/1994
06/08/1994CN1087496A Drying apparatus and method for leaf tobacco
06/01/1994CN2166607Y Three-wind control arrangement for tobacco treatment shop
05/1994
05/17/1994US5311710 Portable curing cell
04/1994
04/26/1994US5306114 Elevating scaffold trailer
04/26/1994US5305893 Conveyor system including flow diverter means
04/14/1994WO1994007381A1 Storage method and basket for drying plant leaves, particularly tobacco leaves
04/06/1994EP0590218A1 Method and storage basket for the drying of vegetable leaves, especially tobacco leaves
04/05/1994US5299583 Method of and apparatus for separating fragments of tobacco ribs from shredded tobacco
03/1994
03/15/1994US5294218 Centrifugal discharger for waste materials having a low weight/area ratio
03/02/1994CN2157673Y Efficient electronic monitoring drying house
12/1993
12/15/1993EP0423208B1 Pneumatic separation of particulate material
10/1993
10/12/1993US5251763 Conveying apparatus and separation apparatus
09/1993
09/01/1993EP0557941A2 Method and means for detecting relatively hard foreign objects in flexible piece-goods
09/01/1993CN2141186Y Energy-saving tobacco baking room
08/1993
08/25/1993EP0556935A2 Elutriator
07/1993
07/07/1993CN2137442Y Automatic alarm for temp. of flue-cured tobacoo
06/1993
06/30/1993EP0548647A2 Method and apparatus for the separation of tobacco stem fibers and tobacco leaf fibers glued together
06/23/1993CN1073337A Method and apparatus for separating tobacco stalk fibre and tobacco leaf fibre bound together
05/1993
05/18/1993US5211187 String doffer mechanism
05/05/1993CN1071559A Tube heating type flue-cured tobacco furnace and processing method
04/1993
04/28/1993CN2131070Y Down-combustion type energy-saving hot-air stove
1 ... 2 3 4 5 6 7 8 9 10 11 12 13 14