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| Number | Title | Issue Date |
| 8020258 | Fiber accumulating apparatus for absorbent body, fiber accumulating drum, and method for manufacturing absorbent body using the same, and absorbent article having absorbent body manufactured by the method A fiber accumulating apparatus capable of suppressing the deviation of the weight of an absorbent body by stabilizing the profile of the absorbent body and a manufacturing method for the fiber accumulating apparatus. The fiber accumulating apparatus including a fibe... | 09/20/2011 |
| 7895715 | Fleece-laying device A fleece-laying device for laying a fleece from a card web having a laying carriage movable above and transversely to an output conveyor belt, an upper carriage also movable transversely to the output conveyor belt, and a first card web conveyor belt and a second ca... | 03/01/2011 |
| 7627933 | Forming head with features to produce a uniform web of fibers A method and device for depositing fibers on a forming wire. In one embodiment, a device includes a fiber reservoir having an inlet, a first outlet configured to pass air or gas, and a second outlet configured to pass fiber. The device also includes a fiber meter co... | 12/08/2009 |
| 7591049 | Textile lapping machine A textile lapping machine has an inclined reciprocating comb which deposits a vertically descending fibrous web onto a mesh belt of an endless conveyor which travels through an oven. A reciprocating presser bar pushes the pleats formed by the comb into a shark unit ... | 09/22/2009 |
| 7418769 | Down branch fiber fabric and the fabricating method thereof This invention relates to a kind of down branch fiber fabric, its fabricating method and device. The fabric is composed of 10-100% down branch fiber and 0-90% textile fiber by weight. The processing steps include material choosing, silver feeding, twisting, winding ... | 09/02/2008 |
| 7331089 | Method and apparatus for dry forming of a fabric A method and apparatus is described for use in dry forming a fabric by at least two non-woven fabrics. The upper run of the transfer wire is used as a forming wire. A forming head is disposed above the transfer wire. An airlaid non-woven fabric is formed on the tran... | 02/19/2008 |
| 7320154 | Fleece laying device A non-woven fiber web laying apparatus including (1) a camel back cross lapper having a supply arm, a laying arm connected thereto, and two delivery transport belts guided in juxtaposed fashion from an infeed zone to a lower end of the layering arm and (2) an upstre... | 01/22/2008 |
| 7320155 | Web buffering device Apparatus for variably buffering a web material, the apparatus having two endless transport belts including feed sections in which the belts are juxtaposed, and return sections, the feed and return sections being of varying lengths. In the feed sections, the belts m... | 01/22/2008 |
| 7318255 | Cross lapper In a camel back cross lapper, a fiber web to be layered to form a fleece is guided from an infeed zone until its discharge in a layering zone in sandwiched manner between two transport belts extending over the arms of the cross lapper. The transport belts are extend... | 01/15/2008 |
| 7278187 | Manufacture of a multi-layer fabric A method and an apparatus for manufacturing a multi-layer fabric including at least one fibre layer formed by airlaying combined with at least one further layer which is formed by different technologies, including carding, spunlacing, meitblowing, spunbonding, or ai... | 10/09/2007 |
| 7226518 | Method and device for making a composite sheet with multiaxial fibrous reinforcement The invention relates to the manufacture of composite sheets having a multiaxial fibrous reinforcement, which involves: forming a unidirectional lap of reinforcing threads, at least 50% by weight of which are co-blended threads con... | 06/05/2007 |
| 7201777 | Nonwoven fabric having low ion content and method for producing the same The present invention relates to a nonwoven fabric having a relatively low level of ionic contaminates which is achieved by exposing the fabric to a deionized water wash, preferably, in-line with the nonwoven production process, thereby eliminating, or at least redu... | 04/10/2007 |
| 7152278 | Nonwoven card for the production of nonwoven fabric of fiber material In a nonwoven card for the production of nonwoven fabric of fiber material, with a drawing-in means (2,4), a licker-in (6), a main cylinder (16), and at least one fiber doffer means (18) engaged with the main cylinder (16), for dof... | 12/26/2006 |
| 7118761 | Method for producing a silver-containing wound care device Wound care devices having a topically applied silver-based antimicrobial finish are provided. The finish comprises at least one silver ion-containing compound and at least one binder compound. The finish may be applied to a target substrate, such as a fiber, fabric,... | 10/10/2006 |
| 7065844 | Airbag cover There is described a process for producing a cover for a side airbag, which comprises first producing a polyester web, preconsolidating this web by needling and end-consolidating and fully shrinking the thus preconsolidated web by means of an embossing calender, mak... | 06/27/2006 |
| 7055227 | Process for face finishing fabrics and fabrics having good strength and aesthetic characteristics A process for face finishing fabrics, and in particular fabrics containing filaments, to provide them with good aesthetic characteristics is described. In addition, fabrics made from filaments having aesthetic characteristics and surface effects similar to those of ... | 06/06/2006 |
| 7003853 | Intermediate card for manufacturing nonwovens of fibrous material as well as method for manufacturing nonwovens of fibrous material In an intermediate card for manufacturing nonwovens of fibrous material, with a drawing-in means (2), with at least one main cylinder (4), and with several fiber take-off means (6a, 6b, 6c) for taking over at l... | 02/28/2006 |
| 6981297 | Controlled placement of a reinforcing web within a fibrous absorbent Apparatus for forming an air formed, reinforced fibrous web has a form member on which fluent fibrous material is deposited in an air formed deposition process. The fibrous web may be used as an absorbent core of an absorbent article. The form member has a forming s... | 01/03/2006 |
| 6732412 | Method and installation for the production of a condensed nonwoven and condenser device So as to produce a condensed nonwoven, at least one first nonwoven is produced with the aid of a carding machine (1), said first nonwoven issued from the carding machine is directed to a rotating transfer element (20) by means of one first transport su... | 05/11/2004 |
| 6729465 | Plant and a method for transporting textile fabrics In the case of a plant for transporting textile fabrics (1), with at least one permeable and suctioned conveyor belt (4) for the transport of a textile fabric (1) delivered by a textile machine onto the conveyor belt (4) at a delivery poi... | 05/04/2004 |
| 6726461 | Screen pipe for dry forming web material The invention relates to a screen pipe to be used in dry forming of web material in order to distribute fiber material blown into the screen pipe through a jacket (2) of the pipe onto a wire arranged to move under the pipe. The fiber material provided inside ... | 04/27/2004 |
| 6675445 | Method and device for producing a mineral wool nonwoven fabric A device for producing a mineral wool nonwoven fabric, comprising a drop shaft and fibrillation devices in addition to a conveyor device for the conveyance of mineral wool nonwoven fabric. A device is also provided to separate the strip of insulating mate... | 01/13/2004 |
| 6610174 | Patterned application of polymeric reactive compounds to fibrous webs Methods for making high wet performance webs. A polymeric anionic reactive compound is applied heterogenously to a cellulosic fibrous web followed by curing of the compound to crosslink the cellulose fibers. The resulting tissue has high wet resiliency, h... | 08/26/2003 |
| 6497009 | Apparatus for providing a flock-air mixture substantially free from flock lumps and a method of dispersing flock lumps In an apparatus and a process for preparing a flock-air mixture which is fed by a pulping device through a feed conduit to a flock-laying device for forming an absorbent pad, the feed conduit includes a dispersing device for loosening up lumps of flock wi... | 12/24/2002 |
| 6475315 | Method for making nonwoven fibrous product Process for making nonwoven fibrous webs having substantial strength in the direction normal to their planes. The webs exhibit good acoustical insulation properties.... | 11/05/2002 |
| 6440192 | Filtration device and process for its manufacture Disclosed is a process for manufacturing a filtration device. The process includes a fibre carding procedure which forms a web. The filtration device in accordance with the invention takes the form of a web having a single layer lap.... | 08/27/2002 |
| 6434795 | Method for controlling the profile of a non-woven lap and related production installation An installation includes a carding machine (1), and a distributor-layer (2) depositing the card (1) web (6) in a reciprocating motion on a delivery belt (8) moving transversely. The resulting intermediate lap (16) is conveyed to a needling loom (3) to pro... | 08/20/2002 |
| 6378179 | System and method for reconstituting fibers from recyclable waste material A system is provided for structurally reconstituting fibers from recycled waste fabric material, including cotton denim waste, wherein the reconstituted fibers are incorporated into a hydroentangled or needle punched product without binders or additives. ... | 04/30/2002 |
| 6375773 | Plant for producing a fibre web of plastic and cellulose fibres A plant serves as a mean for production of a fibre web of synthetic fibres, such as plastic fibres and absorbent fibres, such as viscose and cellulose fibres. The plant includes a forming head preliminary to lay a homogeneously and smoothly distributed fi... | 04/23/2002 |
| 6363580 | Sifting net for a fiber distributor A fiber distributor for forming an air-laid fiber web on a running endless forming wire which, during operation, in principle is horizontal. The fiber distributor includes a suction unit positioned under the forming wire, a housing positioned above the fo... | 04/02/2002 |
| 6330735 | Apparatus and process for forming a laid fibrous web with enhanced basis weight capability A method and apparatus for forming an airlaid fibrous web on a moving surface can include a contoured foraminous member (62) having a first side portion (66), a laterally opposed second side portion (68), and a depth contour. A longitudinally extending, f... | 12/18/2001 |
| 6317932 | Inlet design for handling bulk textile fiber The invention is particularly related to the problems of dispersing fiber to obtain a uniform distribution. The invention includes tapered ducts oriented at an appropriate angle relative to the horizontal for redirecting and decreasing the speed of an air... | 11/20/2001 |
| 6279201 | Device for distributing particles Apparatus is disclosed for separating particles disposed in a carrier gas being delivered from a distributor to a moving web including a roller, a supply conduit for supplying the particles dispersed in the carrier gas substantially tangentially to the ro... | 08/28/2001 |
| 6233787 | Fiber distributor An apparatus for uniformly distributing a disintegrated material on a fiber layer forming surface comprising a cylindrical housing having a perforated plane-surfaced bottom wall; an inlet opening for a stream of air containing suspended fibers and a stirr... | 05/22/2001 |
| 6195845 | Method and an installation for forming a fiber web by the airlay technique A fiber web is formed by the airlay technique on a web forming and transport surface by dispersing and projecting individualized fibers onto said surface by means of a flow of air, and the fibers are subjected to a carding operation prior to being inserte... | 03/06/2001 |
| 6195844 | Method and devices for producing a textile fleece A carding machine or other web production device [(1)] supplies a crosslapper [(2)] with two elementary webs [(15a, 15b)] constituting a lappable web [(16)] which is deposited in a reciprocating manner on a transverse output belt [(26)]. In the device [(1... | 03/06/2001 |
| 6141833 | Plant for producing a non-woven fiber product The invention relates to a plant for producing a non-woven, web-formed fiber product. The plant comprises a first forming wire with an inlet and outlet end and an upper part which, at the inlet end takes up a carded or air-laid layer of fiber and transpor... | 11/07/2000 |
| 6098249 | Apparatus for forming controlled density fibrous pads for diapers and the other absorbent products The present invention provides an improved apparatus for forming a fibrous pad for absorbent products with improved density control. Fibers entrained in a high speed air flow are deposited onto the foraminous surface of a spaced, three-dimensional pad-for... | 08/08/2000 |
| 6085391 | Matting device The invention relates to a process for producing a nonwoven fabric and a matting device with several layering belts between which the web is taken up and guided at least in regions. The matting device has a belt inlet on the inlet side for the layering be... | 07/11/2000 |
| 6000102 | Apparatus for air-laying of fibrous material or granules An apparatus for air-laying of a material in the form of fibers or granules onto a running band. The apparatus includes at least one delimited space arranged at a first surface on an at least partially air-permeable endless running band. A vacuum exists i... | 12/14/1999 |
