| Patents for D01G 9 - Opening or cleaning fibres, e.g. scutching cotton (1,445) |
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| 01/30/1991 | EP0410429A1 Method and apparatus for running a spinning plant |
| 01/30/1991 | CN1048901A Optimisation of processing during cleaning of cotton |
| 01/29/1991 | US4988373 Impurity separator for cleaning staple cotton |
| 01/23/1991 | EP0409772A1 Method for optimal processing of textile fibres of different origins |
| 01/16/1991 | EP0408491A1 Method and apparatus for removing the waste in a fibre cleaning machine |
| 12/05/1990 | EP0400262A2 Impurity separator for cleaning staple cotton |
| 12/05/1990 | EP0400261A2 Textile fibre mixing apparatus |
| 12/05/1990 | EP0400259A2 Apparatus for opening and mixing staple cotton |
| 12/04/1990 | US4974293 Apparatus for cleaning cotton |
| 11/28/1990 | EP0399315A1 Optimal cleaning operation |
| 11/27/1990 | US4972550 Producing long tailed neps |
| 11/13/1990 | US4969237 Cleaning machine for textile fibres with improved transfer chamber arrangement |
| 11/07/1990 | EP0395909A1 Cylinder with working points for a textile machine |
| 10/23/1990 | US4964196 Cleaning machine for textile fibres with means for removing dust |
| 10/18/1990 | WO1990012131A1 Device for cleaning textile fibres |
| 10/18/1990 | DE3912115A1 Reinigungsvorrichtung fuer textilfasern Cleaning device for textile fibers |
| 10/18/1990 | DE3911898A1 Cotton cleaning drum - has carrier surfaces for waste spun clear as angled plates radially to drum axis |
| 10/03/1990 | CN2063127U Spin-type machine for opening and cleaning fibres |
| 08/16/1990 | EP0381860A2 Cleaning machine for textile fibres |
| 08/16/1990 | EP0381859A1 Cleaning machine for textile fibres |
| 08/08/1990 | EP0380936A1 Cleaning machine for textile fibres |
| 08/01/1990 | EP0379726A1 Cleaning machine for textile fibres |
| 08/01/1990 | CN1009013B Short fibres removing device |
| 06/12/1990 | CA1270112A1 Method and apparatus for opening a sliver |
| 03/21/1990 | CN1040635A Technology and apparatus for extracting short cotton fibre |
| 02/28/1990 | CN1040068A Apparatus for opening or cleaning fibre-material, especially, cotton |
| 02/14/1990 | EP0354792A1 A fill or effect material |
| 02/07/1990 | EP0353482A2 Apparatus for opening and cleaning fibre material, especially cotton |
| 02/07/1990 | CN1039453A Method for reducing tackiness of fibres of cotton flocks contaminated with honeydew |
| 02/06/1990 | US4897897 Clothing for a cleaning or opening roller |
| 01/17/1990 | EP0350669A1 Method for reducing the stickyness of cotton flock fibres contaminated with honey dew |
| 01/03/1990 | CN2050433U Thick warp end loosen machine |
| 01/02/1990 | US4890357 Apparatus for cleaning textile fiber material |
| 12/26/1989 | US4888856 Treatment of cotton |
| 11/08/1989 | CN2047267U Short flow path scutching and dressing combine |
| 10/11/1989 | EP0336223A2 Clothing for a cleaning or opening roller |
| 09/19/1989 | US4866815 Apparatus for separating impurities from a fiber material flow, in particular spinning material fibers |
| 08/22/1989 | US4858278 Apparatus for cleaning and opening textile fiber material |
| 08/22/1989 | US4858277 Process and apparatus for cleaning and opening loose fiber stock, e.g. cotton |
| 08/08/1989 | US4854013 Device for fine-opening and cleaning fiber material, etc. |
| 05/09/1989 | US4827574 Device for removing short fibers |
| 04/12/1989 | EP0311557A2 Separation method and apparatus for carrying it out |
| 03/28/1989 | US4815269 Silver opening and feeding device for an open-end spinning device |
| 02/15/1989 | CN2032624U Wool loosening and impurity removing machine for determinating rate of chinese pure wool |
| 02/08/1989 | CN2032204U Textile waste fibre opening machine with baffle equipped dust cage |
| 02/08/1989 | CN2032203U Material feeding controller for opening machine of textile waste fibre |
| 02/08/1989 | CN2032202U Dust cage protector |
| 02/08/1989 | CN2032201U Opening machine with carding plate for textile waste fibre |
| 02/08/1989 | CN2032200U Opening machine for textile waste fiber |
| 01/17/1989 | US4797979 Arrangement for supplying a fiber processing machine |
| 01/17/1989 | US4797976 Textile fiber tuft cleaning apparatus |
| 01/10/1989 | US4796334 Treatment of cotton |
| 10/18/1988 | US4777702 Apparatus for separating fiber material from an air current |
| 10/05/1988 | CN88101414A Removing shortifibres device |
| 09/21/1988 | EP0282996A2 Device for removing short fibers |
| 08/23/1988 | US4765547 Apparatus for separating fiber from fiber aggregate |
| 08/09/1988 | US4761857 Method and apparatus for making long-tailed neps |
| 02/10/1988 | EP0255602A1 Installation for feeding a fibre-processing machine |
| 02/03/1988 | CN87200325U Scutcher for removing hardened boll from raw cotton |
| 12/29/1987 | US4715097 Arrangement for the entanglement of multi-filament threads |
| 12/10/1987 | DE3720037A1 Double-roller opener |
| 12/01/1987 | US4709451 Method and apparatus for feeding a fiber tuft opener or cleaner |
| 11/17/1987 | US4706337 Apparatus for mixing textile fibers |
| 10/20/1987 | US4700431 Process and apparatus for eliminating dust from fiber material |
| 09/02/1987 | EP0234110A1 A fill or effect material |
| 08/27/1987 | DE3627812C1 Device for separating and metering lightweight, elongated fibrous material |
| 08/18/1987 | US4686744 Methods for aeromechanical and electrodynamic release and separation of foreign matter from fiber |
| 05/20/1987 | CN86205541U Single blade cutter on disk cotton grab |
| 05/05/1987 | US4662031 Opening roller for removing material from fiber bales |
| 04/08/1987 | EP0216951A1 Device to entangle multifilament yarns |
| 12/30/1986 | US4631781 Conditioned gas flow methods for processing and cleaning fiber, including aeromechanical and electrodynamic release and separation |
| 12/02/1986 | US4625368 Method and apparatus for opening and cleaning fiber material |
| 11/05/1986 | EP0200127A2 Apparatus for mixing textile fibres |
| 10/08/1986 | EP0196449A1 Process and device for rendering harmless sticky material adhering to cotton fibers |
| 07/08/1986 | CA1207279A1 Apparatus and method for producing shot-free mineral wool |
| 02/26/1986 | EP0172369A2 Method and apparatus for dust removal from fibre material |
| 10/22/1985 | US4547935 Waste grid for a textile fiber processing machine |
| 09/11/1985 | EP0154116A1 Method and apparatus for opening a sliver |
| 07/23/1985 | US4530133 Opening roller for open end spinning machines |
| 05/28/1985 | US4519114 Apparatus and method for cleaning textile fiber |
| 05/23/1985 | WO1985002209A1 Apparatus and methods for aeromechanical and electrodynamic release and separation of foreign matter from fiber |
| 04/23/1985 | US4512060 Apparatus and methods for aeromechanical and electrodynamic release and separation of foreign matter from fiber |
| 04/02/1985 | US4507827 Cleaning machine for fiber material |
| 03/26/1985 | US4507197 Apparatus and method for producing shot-free mineral wool |
| 03/19/1985 | US4505005 Grating arrangement for an opening roller for fibers |
| 02/26/1985 | US4501047 Method and apparatus for separating fibers |
| 02/19/1985 | US4499633 Apparatus for separating fiber tufts from an airstream |
| 12/11/1984 | US4486922 Apparatus for separating impurities from fiber material |
| 10/30/1984 | US4479286 Apparatus to extract fine trash and dust during high-velocity discharging of cotton from opener cleaner |
| 09/12/1984 | EP0118263A1 Opening roller for open end spinning machines |
| 09/11/1984 | US4470172 Apparatus for opening and cleaning fiber tufts |
| 07/10/1984 | US4458381 Cotton ginning system embodying a lint cleaner |
| 07/03/1984 | US4457058 Take-off roll for fiber bales |
| 06/13/1984 | EP0110017A1 Knife grid |
| 05/16/1984 | EP0108229A1 Cleaning machine for fibre material |
| 05/15/1984 | CA1167415A1 Process for the concentration of fibrous material obtained from melt in a mixture thereof with non-fibrous mineral melt material |
| 04/17/1984 | CA1165729A1 Hydrodynamic/gravitational separation of hot fibers from granular mineral shot |
| 03/13/1984 | US4435954 Fiber opening device in open-end spinning unit |
| 02/22/1984 | EP0100942A2 Apparatus and method for producing shot-free mineral wool |
| 02/14/1984 | US4431530 Apparatus for extracting foreign bodies and heavy parts from fiber material |