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| Number | Title | Issue Date |
| 7935221 | Soft single-ply tissue A soft single-ply tissue sheet is produced by making a textured, high bulk, through dried tissue sheet and calendering the sheet with a high level of compression energy to substantially reduce the bulk and impart improved properties to the sheet. ... | 05/03/2011 |
| 7691229 | High caliper web and web-making belt for producing the same A web-making fabric for producing a high caliper fibrous web and the fibrous web produced thereby. The web-making fabric comprises a reinforcing structure and a framework joined to the reinforcing structure. The framework defines a plurality of deflection conduits, ... | 04/06/2010 |
| 7691230 | Process and device for producing a web of tissue A device for producing a fibrous web and, in particular, a web of tissue including a press zone through which the fibrous web together with an endless permeable structured band and an unstructured permeable supporting band is fed while lying between the structure ba... | 04/06/2010 |
| 7625461 | Modified linkbelt molding and throughdrying fabrics Throughdried tissue sheets can be made using a linkbelt throughdrying fabric and/or transfer fabric. In particular, linkbelts can be modified with topically-applied materials, such as extruded or printed silicone materials, in a pattern that provides an overall back... | 12/01/2009 |
| 7611605 | Method for making rolls of tissue sheets having improved properties The roll properties of tissue sheets are improved by offsetting recurring surface features of the sheet relative to the surface features of adjacent sheets within the roll, such as by providing a throughdryer fabric with an offset seam. This provides the resulting t... | 11/03/2009 |
| 7427334 | Method and apparatus for encoding substrates with information The present invention provides methods and apparatus to encode substrates (e.g., paper, synthetics, etc.) with information. In one implementation a method is provided including: receiving data that corresponds to a two-dimensional signal that encodes plural bits of ... | 09/23/2008 |
| 7425245 | Fibrous sheets This invention is directed to improvements in fibrous sheets, such as paper, incorporating an elongate impermeable element, to a method of making such paper and to documents made therefrom. The method comprises the steps of bringing an elongate flexible element into... | 09/16/2008 |
| 7419569 | Paper manufacturing process A method of making soft, strong, high bulk tissue is disclosed. The method includes pre-conditioning a wet web by straining the wet web in the cross-machine direction prior to transferring the wet web to a throughdrying fabric. The pre-conditioned web provides impro... | 09/02/2008 |
| 7416637 | Low compaction, pneumatic dewatering process for producing absorbent sheet A low-compaction method of making an absorbent cellulosic web includes: forming a nascent web from a papermaking furnish; dewatering the nascent web to a consistency of from about 10 to about 30 percent on a foraminous forming support traveling at a first speed; rus... | 08/26/2008 |
| 7384507 | Watermarked paper Watermarked paper, preferably shadow-watermarked paper is produced in conventional manner and then size-press dyed using a pigment dyestuff composition. This results in unusual and attractive decorative effects as a result of preferential dye take-up in parts of the... | 06/10/2008 |
| 7384514 | Non-woven inorganic fiber mat A non-woven mat of inorganic fiber is disclosed having a substance which is lower at the edges of the mat than in the remainder of the mat. Apparatus for making such a mat includes: a source of a slurry of inorganic fiber in a liquid; a forming wire disposed to move... | 06/10/2008 |
| 7384506 | Method for embossing textured tissue sheets Embossing regularly textured sheets with an appropriate regular, discrete embossing pattern to improve softness can result in a combined texture that creates an interference pattern that camouflages the original texture pattern and the embossing pattern. The resulti... | 06/10/2008 |
| 7381296 | Method of forming decorative tissue sheets Forming fabrics for making tissue webs are provided with structural icons on the side of the fabric that does not contact the tissue web during formation. The resulting tissue web has good formation without pinholes, yet contains a watermark corresponding to the sha... | 06/03/2008 |
| 7374639 | Papermaking belt A papermaking belt having a reinforcing structure and a pattern layer is disclosed. The reinforcing layer has a first layer of interwoven machine direction yarns and cross-machine direction yarns. The machine direction and cross-machine direction yarns of the first ... | 05/20/2008 |
| 7357847 | Device for drying a paper web A device for drying a paper web includes a structured fabric for carrying the paper web rests during the drying process. A single roll unit includes a suction roll for dewatering the paper web and a press roll for securing the paper web to the structured fabric. The... | 04/15/2008 |
| 7354502 | Method for making a fibrous structure comprising cellulosic and synthetic fibers A method for making a fibrous structure, the method comprising the steps of: providing a mixture of synthetic fibers and short cellulosic fibers onto a forming member so as to form one or more layers including the mixture of synthetic fibers and short cellulosic fib... | 04/08/2008 |
| 7347917 | Paper incorporating a wide elongate impermeable element, and a method of making of the same Paper incorporating a wide elongate impermeable element with regions at least partially exposed at one surface of the paper at two sets of windows at spaced locations has its windows formed by two sets of raised portions on the support surface of the papermaking mac... | 03/25/2008 |
| 7303707 | Processing of ligno-cellulose materials A method of processing lignocellulosic material includes the steps of comminuting the material to a size that it can be processed in a hydrothermal pressure vessel, drying the material in moving air to obtain a specific moisture content, packing the material into th... | 12/04/2007 |
| 7300552 | Method for maximizing water removal in a press nip The present invention is a method for maximizing water removal from an absorbent web in a press nip. The present invention uses a pressing unit having a blanket with a void volume and with a pressure profile that maximizes water removal in the press section or on th... | 11/27/2007 |
| 7294238 | Non-woven through air dryer and transfer fabrics for tissue making One embodiment of the present invention is an endless non-woven tissue making fabric having a three-dimensional texture suitable for use as a fabric for producing three-dimensional fibrous webs. The endless non-woven tissue making fabric comprises a plurality of sub... | 11/13/2007 |
| 7291249 | Apparatus for the manufacture of a structured fiber web An apparatus for the manufacture of a structured fiber web including an imprinting fabric, a first pressure field device, a second pressure field device and a drying cylinder. The fiber web is formed and carried on the imprinting fabric with an initial dry content o... | 11/06/2007 |
| 7265067 | Apparatus for making structured paper A papermaking belt for dewatering and imprinting a paper web. The belt comprises two laminae joined together in a face to face relationship to form a unitary laminate. The first lamina comprises a foraminous imprinting member which may serve as a reinforcing structu... | 09/04/2007 |
| 7241364 | Papermaking machine for forming tissue employing an air press A web of tissue is formed in a twin wire former, followed by an air press for water removal in the pressing section, passing onto a Yankee dryer. A headbox injects stock between upper and lower dryer fabrics brought together on a breast roll. The fabrics moves over ... | 07/10/2007 |
| 7169265 | Method for manufacturing resin-impregnated endless belt and a belt for papermaking machines and similar industrial applications A method for manufacturing resin-impregnated endless belt structures and belt structures designed for use on a long nip press on a papermaking machine and for other papermaking and paper processing applications, requires the application of a sacrificial material ont... | 01/30/2007 |
| 7166189 | Method for making rolls of tissue sheets having improved properties The roll properties of tissue sheets are improved either by imparting cross-machine direction dominant bar-like protrusions to the air side of the tissue by using specially woven transfer fabrics and/or by offsetting recurring surface features of the sheet relative ... | 01/23/2007 |
| 7166196 | Method for manufacturing resin-impregnated endless belt structures for papermaking machines and similar industrial applications and belt A method for manufacturing resin-impregnated endless belt structure and belt structure, designed for use on a long nip press on a papermaking machine and for other papermaking and paperprocessing applications, requires the application of a polymeric resin material o... | 01/23/2007 |
| 7160418 | Wet crepe throughdry process for making absorbent sheet and novel fibrous products An improved process for making sheet from a fibrous furnish includes: depositing the furnish on a foraminous support; compactively dewatering the furnish to form a nascent web; drying the web on a heated cylinder; creping the web therefrom and throughdrying the web ... | 01/09/2007 |
| 7156954 | Soft tissue Soft throughdried tissues, which are sufficiently soft to serve as premium bathroom tissues, can be made without the use of a Yankee dryer. The typical Yankee functions of building machine direction and cross-machine direction stretch are replaced by a wet end rush ... | 01/02/2007 |
| 7141142 | Method of making paper using reformable fabrics Papermaking fabrics, particularly those fabrics useful for making tissue and towel products, can be modified to alter their structure, such as surface texture, and re-used to make a different product. The fabrics can be modified after removal from the paper machine ... | 11/28/2006 |
| 7134553 | Packaging for fragile items One or more unique hinges are provided within panels of a fragility packaging article for use in retaining one or more fragile articles within a container (e.g., a corrugated box). The unique hinges provide predicted deformation paths that assist in protecting one o... | 11/14/2006 |
| 7128809 | High caliper web and web-making belt for producing the same A web-making fabric for producing a high caliper fibrous web and the fibrous web produced thereby. The web-making fabric comprises a reinforcing structure and a framework joined to the reinforcing structure. The framework defines a plurality of deflection conduits, ... | 10/31/2006 |
| 7118647 | Process for producing a fibrous structure having increased surface area A process for making a fibrous structure including the steps of: providing a deflection member comprising a macroscopically monoplanar, patterned framework having a backside forming an X-Y plane and a web-side opposite to the backside, wherein the framework comprise... | 10/10/2006 |
| 7112257 | Method of mechanical softening of sheet material New and improved methods and products are disclosed relating to softness of fibrous webs. Increased softness, among other things, is obtained by abrading the surface of the web to create fuzziness from protruding fibers. ... | 09/26/2006 |
| 7070678 | Paper webs having a watermark pattern A process for producing paper webs having a pattern formed into the web is disclosed. The pattern is formed during formation of the web and is made by varying the basis weight of the web. The paper web is produced by depositing an aqueous suspension of fibers betwee... | 07/04/2006 |
| 7067038 | Process for making unitary fibrous structure comprising randomly distributed cellulosic fibers and non-randomly distributed synthetic fibers A process for making a unitary fibrous structure comprises steps of: providing a fibrous web comprising a plurality of cellulosic fibers randomly distributed throughout the fibrous web and a plurality of synthetic fibers randomly distributed throughout the fibrous w... | 06/27/2006 |
| 7060639 | Non-woven inorganic fiber mat A non-woven mat of inorganic fiber is disclosed having a substance which is lower at the edges of the mat than in the remainder of the mat. Apparatus for making such a mat includes: a source of a slurry of inorganic fiber in a liquid; a forming wire disposed to move... | 06/13/2006 |
| 7056572 | Thin, soft bath tissue having a bulky feel Low density, resilient webs are highly calendered to significantly increase density. The resulting tissue has low caliper and stretch but retains good Void Volume and premium-like softness. ... | 06/06/2006 |
| 7052580 | Unitary fibrous structure comprising cellulosic and synthetic fibers A unitary fibrous structure comprises a plurality of cellulosic fibers randomly distributed throughout the fibrous structure, and a plurality of synthetic fibers distributed throughout the fibrous structure in a non-random repeating pattern. A process for making the... | 05/30/2006 |
| 7041196 | Process for making a fibrous structure comprising cellulosic and synthetic fibers A fibrous structure and method for making the fibrous structure, wherein the method includes the steps of: providing a plurality of cellulosic fibers onto a forming member having a pattern of channels such that at least some of the cellulosic fibers are disposed in ... | 05/09/2006 |
| 7022208 | Methods for bonding structural elements of paper machine and industrial fabrics to one another and fabrics produced thereby A method of manufacturing and a papermaker's or industrial fabric, which includes the application of a polymeric resin material onto preselected discrete locations on a base substrate in a controlled manner in droplets having an average diameter of 10μ (10 microns)... | 04/04/2006 |
