VOITH PAPER PATENT GMBH Patent applications |
Patent application number | Title | Published |
20100175846 | PAPER MACHINE - Paper machine for producing paper that can be gravure printed from a fibrous stock suspension, and a related method. The paper machine includes a pressing section having at least one press nip, an impingement dryer arranged immediately after the pressing section, and an applicator. The applicator applies a coating color in the manner of at least one of a curtain application, a film application, or a spraying application. | 07-15-2010 |
20100059192 | METHOD FOR THE PRODUCTION OF A WEB OF TISSUE MATERIAL - Machine, in particular a tissue machine, for production of a web of tissue material. The web of tissue material is produced by supplying at least two stock grades to a multilayer flow box, winding up the tissue web on a reel of a reel-up, and maintaining a winding nip having a line pressure of less than or equal to 0.8 kN/m to influence the hardness of the reel produced, in a machine that includes a multilayer flow box structured and arranged to supply at least two stock grades, an endless supporting belt, a drying cylinder and an opposing unit arranged to form a press nip, wherein endless supporting belt guides the web through the press nip, a reel-up for reeling up the tissue web, and a device to influence, in a predefined way, a hardness of a reel produced as the tissue web is reeled. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way. | 03-11-2010 |
20090183847 | PROCESS AND APPARATUS FOR PRODUCING A FIBROUS WEB - Process and apparatus for producing a fibrous web in an apparatus that includes at least one nip formed between a smooth roll and at least one opposing element, a felt and an embossing belt. The process includes guiding the fibrous web and the felt through the at least one press nip formed between the smooth roll and the at least one opposing element, and passing the fiber web, in an unsupported manner, over a free draw from the smooth roll onto an embossing belt. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way. | 07-23-2009 |
20090018002 | DEFLECTION CONTROLLED ROLL - Deflection controlled roll that includes a rotating roll jacket, a rotationally fixed yoke arranged to axially pass through said roll jacket, and at least one hydrostatic support element is arranged on said yoke to exert a supporting force on an inner side of said roll jacket. The at least one hydrostatic support element includes a pressure space, a hydrostatic pocket, and at least one device coupled to said at least one hydrostatic pocket. The pressure space is structured and arranged to receive pressure fluid to charge said at least one hydrostatic support element. The at least one device is structured and arranged to convey the pressure fluid at a constant fluid pressure to said at least one hydrostatic pocket such that constant fluid pressure is applied at an end of said at least one device remote from said at least one hydrostatic pocket. | 01-15-2009 |