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| Number | Title | Issue Date |
| 7217342 | Apparatus for paper making and paper surface enhancement A process that can utilize current paper manufacturing facilities by adding consecutive spray apparatuses that can make and/or enhance the manufacture of a multitude of specific paper products on-line, or improve the properties of already formed paper products with ... | 05/15/2007 |
| 5409575 | Two-wire web-forming section of a paper machine A two-wire web-forming section for a paper machine includes two wire loops, consisting of a first wire (1) and a second wire (2), water draining therethrough from a web (W) to be formed in two directions within a two-wire dewatering zone established by th... | 04/25/1995 |
| 4443343 | Method and apparatus for manufacturing planar fiber webs from short, oriented reinforcement fibers or fiber blends Method and apparatus for manufacturing planar fiber webs from reinforcing fibers which are oriented in their passage through a hydrodynamic orientation section and deposited on a filter surface. In the process, the rotating orientation section produces a ... | 04/17/1984 |
| 4430159 | Twin-wire papermaking machine A twin-wire papermaking machine contains a region having two wires guided in mutual contact with one another and at which there is located at least one stock infeed device. The stock infeed device possesses the form of a box or cabinet member having an op... | 02/07/1984 |
| 4345970 | Process and apparatus for controlling the deposition of a liquid on to a moving surface Process and apparatus for controlling the deposition of a liquid on to a moving surface. A jet of liquid (3) is deposited from a reservoir outlet (2) on to a moving surface (4) located below the outlet. Deposition is effected by discharging a jet of the l... | 08/24/1982 |
| 4239591 | Manufacture of an non-laminated paper web having regions of increased thickness A non-laminated paper sheet product characterized by regions or islands of increased thickness, usually located in the center of the sheet for more economical use of the paper product and for conservation of wood pulp. The regions of increased thickness a... | 12/16/1980 |
| 4158596 | Traveling wire web former An apparatus and method of forming a continuous fibrous paper web by depositing the stock onto a forming run of a fourdrinier wire while dewatering the stock and collecting water beneath the wire and depositing the stock onto the wire from a spray or floo... | 06/19/1979 |
| 4048008 | Method of and apparatus for forming sheets of fibrous material between converging sieves A technique for forming single or multi-layer sheets of fibrous material having a controllable fiber distribution is described. A pair of spraying rollers each having a system of circumferentially spaced radial vanes on its surface are supported within th... | 09/13/1977 |
