Patents for D01B 1 - Mechanical separation of fibres from plant material, e.g. seeds, leaves, stalks (1,497)
06/1991
06/26/1991EP0434564A1 Method for separating parts of fibrous materials
06/12/1991CN2078750U Drying apparatus of cotton and wool
06/12/1991CN2078749U Rib of combined cotton gin
06/05/1991CN2078327U Serrate delinter
06/05/1991CN1051950A One step method of production of ramie plied yarn and segmental dyeing method
05/1991
05/21/1991US5016320 Cotton gin feeder and preginner
05/08/1991CN1051208A Unginned cotton combined picking machine with rotary sieve and impacting device
05/01/1991CN2076110U Skin and core separator for corn-stalk
04/1991
04/23/1991US5008978 Apparatus for treating cotton contaminated with honeydew
04/17/1991EP0422174A1 Reinforcing and/or process fibres based on vegetable fibres, process for producing them and their use.
04/17/1991CN2075210U Working box for gin
04/03/1991CN2074305U Delinter saw web with saw angle of 28 deg.
04/03/1991CN1012269B Technology and apparatus for extracting short cotton fibre
04/02/1991US5003670 Apparatus for reducing the stickiness of cotton flocks
04/02/1991US5003669 Removing a fiber fraction
03/1991
03/27/1991CN1012185B Ramie fast degumming tech.
03/19/1991US4999881 Condensate control apparatus for cotton gin condensers
03/13/1991CN2072974U Rotating sieve unginned cotton
02/1991
02/20/1991CN2071650U Barker for ramie
02/20/1991CN1049386A Apparatus and method for removing fiber fraction from seed cotton
02/06/1991CN2070739U Preprocessor for raw hemp and ramie
01/1991
01/17/1991DE3923498A1 Flax prepn. - has breaker to extract wood matter after de-seeding and before alignment for bundling
01/15/1991US4984334 Method and apparatus for removing a fiber fraction from seed cotton
01/09/1991CN2068970U Processing machine of unginned cotton
01/02/1991CN2068514U Continuously automatic machine for folding edge of gunny-bag
12/1990
12/19/1990CN2067712U Hammer mechanism of flax stamping device
12/13/1990WO1990012906A3 Reinforcing and/or process fibres based on vegetable fibres, process for producing them and their use
12/12/1990CN2067282U Cotton aborted seed waste opening machine
12/05/1990CN1010699B Bamboo as pulp making fiber
12/04/1990US4974294 Cotton gin seed vanes and seed roll box
12/04/1990US4974293 Apparatus for cleaning cotton
11/1990
11/28/1990CN2066445U Inner-less type villus collector
11/22/1990EP0398421A1 Apparatus for processing flax straw, and also flax straw opener and drum therefor
11/13/1990US4969234 Method of reducing the stickiness of cotton fibers
11/07/1990CN1046765A Apparatus and method for removing fiber fraction from seed cotton
11/07/1990CN1010328B Fibre washer
11/06/1990US4967448 Cottonseed processing apparatus
10/1990
10/18/1990WO1990012906A2 Reinforcing and/or process fibres based on vegetable fibres, process for producing them and their use
10/18/1990CA2029891A1 Reinforcement fibers and/or process fibers based on plant fibers, method for their production, and their use
09/1990
09/25/1990US4959038 Milkweed processing machine
08/1990
08/15/1990CN2060446U Trial ginning machine
07/1990
07/24/1990US4942643 Mechanical cottonseed delinter
06/1990
06/19/1990US4934029 Apparatus and method for removing a fiber fraction from seed cotton
06/13/1990EP0373134A1 A method and an apparatus for treating plant fibres
05/1990
05/16/1990CN2057176U Horizontal multipurpose warp-spinning machine
04/1990
04/10/1990US4914786 Feeder for cotton gin
04/04/1990CN1041012A Ramie fast degumming tech.
03/1990
03/21/1990CN1040635A Technology and apparatus for extracting short cotton fibre
03/15/1990DE3831089A1 Process for the harvesting and treatment of flax
03/07/1990CN1040232A Method of reducing tackiness of fibres of cotton flocks contaminated by honeydew,by brief heating of flocks, and apparatus for performing method
03/07/1990CN1040231A Method and apparatus for reducing tackiness of fibres of cotton flocks contaminated with honeydew, by supply of heat
03/06/1990US4905351 Airline cleaner for seed cotton
02/1990
02/21/1990CN2053216U Scutching fluffer for waste fiber
02/14/1990CN1006817B Fibre depither
01/1990
01/31/1990CN2051999U Flax decorticator
01/24/1990CN2051636U Cotton boll skin/lint separator
12/1989
12/27/1989CN2050044U Belt roller cotton gin
12/06/1989EP0344729A1 Method and apparatus for treating cotton fibres contaminated by honey dew
12/06/1989EP0344631A1 Method and apparatus for lowering the stickyness of cotton
11/1989
11/23/1989DE3815771A1 Treatment machine for fibrous plants
10/1989
10/11/1989CN2045743U Roller for treating bast fibre
08/1989
08/29/1989US4860405 Apparatus for drying material transported in a fluid stream
08/15/1989US4857145 Process for making a pulp from bamboo
08/15/1989US4856148 Differential ginning process and apparatus
08/02/1989CN2042083U Ramie stripper
07/1989
07/25/1989US4850083 Cotton gin rib
07/05/1989CN1033662A Processing technique of kudzu vine fibre and making technique of carpet
06/1989
06/06/1989US4835818 Differential ginning process and apparatus
05/1989
05/31/1989EP0317681A1 Method and apparatus for the continuous preparation of plant stalks
05/10/1989CN2037370U Shelling machine for ramie
03/1989
03/23/1989DE3730687A1 Method of processing flax
03/08/1989CN2033820U Hand operated hemp splitting and winding machine
03/02/1989DE3728074A1 Process and apparatus for the opening up of bast-fibre material
02/1989
02/01/1989CN2031799U Scissor-type barker
01/1989
01/25/1989CN1030624A Bamboo as pulp making fiber
01/17/1989US4797977 Picker assembly
01/11/1989CN2030601U Scraping device for ramie
12/1988
12/28/1988CN88102144A Apparatus for decorticating plants which are rich in long fibres directly in the field
10/1988
10/26/1988EP0288358A1 Method and apparatus for improving the flax separation into fibres
10/25/1988US4779309 Roller gin
08/1988
08/31/1988CN88210799U Embossing rib
08/31/1988CN87216399U Small barker for ramie
08/30/1988US4766648 Module feeder
08/17/1988CN85103720B Seed delinter
08/03/1988CN87214817U Warp-spinning machine for spinning maize skin into warp
06/1988
06/15/1988EP0271405A2 Fluted cylinder for flax scutching
05/1988
05/18/1988CN87208888U Ramie stripper
05/04/1988CN87201453U Fixed net type short cotton velvet seperating machine
05/04/1988CN87106735A Improved roll type embossing machine
04/1988
04/20/1988CN87207419U Ramie peeling machine (cn)
04/06/1988EP0262819A2 Improved roller gin
03/1988
03/02/1988CN87206840U Cotton-seed sowing device of indent cotton gin
03/02/1988CN87204309U Straight-mouing plant-fibre degumming machine
02/1988
02/23/1988US4726096 Electric moisture control device for cotton gin
02/09/1988US4723342 Linter gin having improved moting system
12/1987
12/30/1987CN87201275U Barker for ramie and the assembly tools thereof
11/1987
11/04/1987CN87104038A Ramie fibre separator
10/1987
10/21/1987CN86102409A Automatic retropulling ramie-peeling machine
10/07/1987CN86210729U Multi-functional hemp peeling device
09/1987
09/23/1987CN86210845U Ramie barker
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