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| Number | Title | Issue Date |
| 7263755 | Method for the manufacture of fillings for utilization in the mechanical processing of aqueous paper fiber stock A method for fabricating fillings that are utilized in refiners for the purpose of refining paper fiber stock. The filling manufactured in accordance with the method of the present invention includes a base body, an overlay template on the base body and processing e... | 09/04/2007 |
| 7048828 | Crimper with crimping wheels mounted on linear bearings A tissue paper crimper of greater rigidity is provided by mounting crimper disks to linear bearings which in turn are mounted to a carriage which can be positioned in the cross machine direction on a frame. The crimper disks are pressed against anvil roll pneumatic ... | 05/23/2006 |
| 5943907 | High volume fiber testing system A gin process control system including sensing stations for sensing the physical properties of cotton as it progresses through a gin. A moisture sensor determines, over a wide range of values, the amount of moisture in the cotton. A quality monitor determ... | 08/31/1999 |
| 5698291 | Crimp-bonded fibrous cellulosic laminate Disclosed is a process for producing a crimp-bonded fibrous cellulosic laminate. The process includes the steps of: 1) providing at least two superposed plies of a fibrous cellulosic material; 2) passing the superposed plies through a crimp roll arrangeme... | 12/16/1997 |
| 5529813 | Process for microstructuring surfaces of oriented polymeric substratesusing laser radiation The current invention involves a process for microstructuring surfaces of oriented polymeric substrates using laser radiation having an intensity which is spatially modulated in a predetermined periodic manner. The process is especially useful for microst... | 06/25/1996 |
| 5427845 | Crimped melt-spun copolymer filaments Melt-spun filaments having a highly crimped configuration which is imparted by differential cooling, nonwoven webs of the crimped melt-spun filaments, and a process of forming a nonwoven web of the crimped filaments are disclosed. The filaments are formed... | 06/27/1995 |
| 5416960 | Method for the production of fibrous material containing curled fibers A method for the production of a fibrous product containing curled fibers includes applying rectilinear bi-component fibers (17) to the upper side of a raw material sheet (2) before it is introduced into a defibrator (1). Immediately before the introducti... | 05/23/1995 |
| 5187845 | Method for heating crimped fibers and product thereof A method of producing crimped tow by continuously feeding a tow against an adjustable counter pressure means; the tow is maintained at an average predetermined thickness and steam enters the chamber and is exhausted from the chamber in a manner to provide... | 02/23/1993 |
| 4979274 | Process and apparatus for crimping fibers An apparatus for crimping and permanently heat setting a fiber or tow without stress or tension, comprising a mechanical crimping means, a conveying means which receives the crimped fiber or tow, and a heating or irradiation zone through which the conveyi... | 12/25/1990 |
| 4977654 | Process and apparatus for crimping fibers An apparatus for crimping and permanently heat setting a fiber or tow without non-uniform stress or tension, comprising a conveying means having a multiplicity of openings, means for supplying the fiber or tow across the conveying means, means for inserti... | 12/18/1990 |
| 4752514 | Cellular fiber with collapsed cells at bends A crimped fiber having a plurality of cells and bends characterized by the total area occupied by the cells within a cross-section of the fiber at the bends being less than 50% of the area occupied by the cells within a cross-section of the fiber at other... | 06/21/1988 |
