| Patents for D01G 9 - Opening or cleaning fibres, e.g. scutching cotton (1,445) |
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| 01/24/1984 | US4426753 Apparatus for opening and cleaning cotton waste |
| 12/20/1983 | CA1159020A1 Process for the concentration of fibrous material |
| 10/18/1983 | US4410340 Apparatus for separating fibre material |
| 10/04/1983 | US4407047 Cotton ginning system embodying a lint cleaner and process of operating the same |
| 04/12/1983 | US4379357 Method and apparatus for separating waste from a fiber-and-waste mixture |
| 11/02/1982 | US4357154 Method and apparatus for collecting and handling mineral fibres |
| 10/27/1982 | EP0063200A1 Small card for a circular machine for a bulk tricot fabric |
| 09/15/1982 | EP0059839A1 Apparatus for extracting fibre material |
| 09/01/1982 | EP0058781A1 Removing cylinder for bales of fibres |
| 08/24/1982 | US4345356 Mechanism for eliminating impurities from fibrous material, in particular cotton |
| 08/24/1982 | US4345355 Process and apparatus for cutting a tow and continuously opening the fibers obtained |
| 08/17/1982 | US4344843 Apparatus and method for separating debris from textile fiber tufts |
| 07/06/1982 | US4337863 Process for the concentration of fibrous material |
| 02/23/1982 | CA1118588A1 Cutting and unlaying means |
| 11/17/1981 | US4300267 Total fiber recovery method and apparatus |
| 09/02/1981 | EP0035007A1 Method and apparatus for collecting and handling mineral fibres |
| 08/12/1981 | EP0033650A2 Process for the concentration of fibrous materials |
| 08/12/1981 | EP0033649A2 Process for the concentration of fibrous materials |
| 06/02/1981 | US4270245 Lag or stave assembly for Kirschner beaters |
| 02/11/1981 | EP0023597A1 Process and device for separating waste from a mixture of fibres and waste |
| 09/30/1980 | US4224720 Apparatus for the opening-up and cleaning of cotton waste |
| 07/15/1980 | CA1081425A1 Process and apparatus for treating fibrous materials for subsequent processing |
| 06/24/1980 | US4209557 Dispensing liquid reaction mixture to traveling web from transversely reciprocating carriage |
| 06/24/1980 | US4208769 Breaking machine |
| 05/06/1980 | US4201150 Apparatus for coating a web |
| 04/30/1980 | EP0010445A1 Lag or stave assembly for Kirschner beaters |
| 04/22/1980 | US4198725 Cleaning and dust removal machine |
| 01/22/1980 | US4184611 Method of automatically taking in a fibre layer in blow-room machines and apparatus for implementing the method |
| 12/04/1979 | US4176427 Web forming apparatus employing spreading section |
| 08/21/1979 | US4165280 Automatic and continuous operation using a plurality of brushes |
| 07/24/1979 | CA1058819A1 Method of stripping pulp bales and a machine therefor |
| 05/22/1979 | US4155837 Compressed air |
| 04/24/1979 | US4150461 Cleaning of textile fiber tufts |
| 04/24/1979 | CA1052969A1 Opening machinery for textile fibers |
| 04/10/1979 | CA1052068A1 Sliver opener roller |
| 02/20/1979 | US4140503 Vapor condenser and lint humidifier system |
| 01/23/1979 | US4135276 Apparatus for removing impurities from fibrous material |
| 11/28/1978 | US4126914 Process and apparatus for treating fibrous materials for subsequent processing |
| 11/28/1978 | US4126913 Opening machinery for textile fibers |
| 03/28/1978 | US4080688 Device for cleaning textile fiber flocks |
| 12/27/1977 | US4064600 Method for forming fibrous structures |
| 08/09/1977 | US4040948 Rotary drum sieves |
| 05/31/1977 | US4025989 Opening and cleaning machine for fibrous material, especially cotton |
| 03/29/1977 | US4014076 Housing with groove |
| 09/21/1976 | US3981129 Method and device for the felting of sliver and suchlike into felted yarns |