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| Number | Title | Issue Date |
| 7914648 | Device for web control having a plurality of surface features A papermaking apparatus having a machine direction, cross machine direction, and a z-direction. The papermaking apparatus also has a web stabilization device. The web stabilization device has a plurality of surface features that have a feature depth of greater than ... | 03/29/2011 |
| 7188631 | Suction device on a textile machine, especially a water needling device The inner circumferential surface of a suction pipe must be periodically cleaned as well as the inner region of the suction slit and especially the webs between the suction holes of the suction pipe. The aim of the invention is to facilitate said cleaning process. T... | 03/13/2007 |
| 4414061 | Twin wire paper forming apparatus A twin wire papermaking machine which has a multichambered suction dewatering device located over the forming wires downstream from the forming roll. The dewatering device deflects the forming wires into a concave path to aid in formation and dewatering.... | 11/08/1983 |
| 4308097 | Former for producing a paper web The disclosure concerns a former for use in a paper making machine, or the like, for producing a web of fibrous suspension on a wire. The former includes a sliding surface, past which a tensioned wire is moved. A duct for fibrous suspension opens on the s... | 12/29/1981 |
