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WO/2007/134973A2 |
The invention relates to a method for reducing adhering impurities in a starting material (30) or an intermediate product (39) in aqueous suspension or in a circulation of water (23) in paper production. The object of avoiding the adheri...
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WO/2007/129051A1 |
The invention relates to improvements in security substrates and in particular to fibrous security substrates, such as paper, incorporating a watermark. The security substrate comprises a fibrous base layer, having a normal base fibre de...
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WO/2007/124966A1 |
A dewatering fabric for an ATMOS system or a TAD machine that includes a caliper of between approximately 0.1 mm and approximately 15 mm, a permeability value of between approximately 1 cfm and approximately 500 cfm, an overall density o...
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WO/2007/125165A1 |
11 ABSTRACT The invention relates to a drying wire (1) with an independent top fabric (3) and bottom fabric (4). The bottom fabric is woven from longitudinal (6) and cross direction (7) monofilament yarns. The top fabric is woven from lo...
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WO/2007/125090A1 |
A forming fabric for an ATMOS system or a TAD machine. The forming fabric includes a permeability value of between approximately 10O cfm and approximately 1200 cfm, a paper surface contact area of between approximately 0.5% and approxima...
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WO/2007/122284A1 |
The publication describes a method of providing paper or board with a marking that cannot be repeated after the paper has been detached from the paper machine and dried. The marking is made by focusing laser energy on the material fibres...
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WO/2007/124030A2 |
A multi-layer woven creping fabric comprising a plvirality of warp yarns and weft yams or shutes. The multi-layer woven creping fabric has a machine or roll side and a sheet contacting side. A plurality of weft yams or shutes on the mach...
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WO/2007/118930A1 |
An apparatus for removing a liquid, dusty or solid substance from a moving fabric or web (3, 16, 17, 28), the device comprising at least: a surface (1 a, 2b), against which the fabric or web is pressed by the effect of negative pressure;...
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WO/2007/115591A1 |
The invention relates to an upper side, in particular a paper side for a multiple-layer sheet-forming fabric, in particular provided for use in a wet end of a papermaking machine, which comprises a multiplicity of longitudinal threads (2...
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WO/2007/113379A1 |
An arrangement for adjusting the distance of a suction box (100) from the outer surface of a shell (11) of a counter roll (10), which suction box (100) comprises a deck (110) having a leading edge (110a) and a trailing edge (110b). A piv...
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WO/2007/108738A1 |
A device (18) for transferring a tail of a cellulose based fibrous web (8) from a first unit to a second unit comprises a separating member (20) , which is adapted to form a space (95) between a first face (96) of the tail (92) and the f...
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WO/2007/107626A1 |
The invention relates to a method in connection with a paper or board machine headbox, in which method in a slice channel of the headbox is used at least one lamella (16) for forming/maintaining turbulence of stock suspension. In the met...
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WO2006083604A9 |
A multi-layer fabric which may be utilized in a papermaking process. Such fabric has a first layer (Ll) of machine direction (MD) yarns (1, 3, 5, ... ) , a second layer (L2) of MD yarns (2, 4, 6, ...) and a first system of cross-directio...
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WO/2007/099203A1 |
An arrangement for adjusting the distance of a suction box (21) from an outer surface of a shell (11) of a counter roll (10), which suction box (21) comprises a curved cover (23) and a bottom (25) opposite in relation to the cover (23) a...
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WO/2007/096467A1 |
A twin-wire former of a paper or board machine comprises a single-wire initial dewatering section and a twin- wire zone in which inside an upper- wire loop (21) there is a dewatering box (23) provided with a curved cover which guides the...
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WO/2007/096218A1 |
A belt for a machine for producing web material, especially paper or card, comprises a web-side first woven fabric ply (100) and a machine-side second woven fabric ply (102), the first woven fabric ply and the second woven fabric ply bei...
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WO/2007/096488A1 |
An apparatus for removing a liquid, dusty or solid substance from a moving fabric or web (3), the device comprising at least: a surface (1 a, 2b), against which the fabric or web (3) is pressed by the effect of suction; and one or more o...
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WO/2007/090999A2 |
The invention relates to a film material (2) comprising at least one first layer defining an external face of the film material and provided with at least one first colour, and at least one second layer comprising at least one watermark ...
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WO/2007/087852A1 |
The invention relates to a papermachine fabric, in particular for the sheet forming zone, having a paper side and a running side, inter alia comprising a first type of transverse threads of the paper side and a second type of transverse ...
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WO/2007/088241A1 |
The invention relates to a method for profiling in CD-direction the surface qualities of a fibrous web to be manufactured/treated in a paper/board machine or in a finishing machine, said method comprising passing a fibrous web through a ...
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WO/2007/087408A2 |
An apparatus for feeding one or more chemicals into a process stream of a papermaking process is disclosed, as well as a method of utilizing the apparatus for feeding one or more chemicals into a process stream is disclosed.
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WO/2007/085613A1 |
A belt cleaning apparatus B for removing contaminants which are situated on a belt 10 which is moved relative to the belt cleaning apparatus comprises a spray chamber 2 for applying a cleaning fluid to the belt surface which is to be cle...
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WO/2007/076455A2 |
This invention relates to providing a system for improved web page generation and display. More particularly this invention relates to providing a system for dynamically creating web pages on demand, which are can be indexed by Internet-...
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WO/2007/075372A1 |
A multi-layer fabric which may be utilized in a papermaking process. The fabric layers are bound together by plural pairs of weft binder yarns. Each binder yarn within a pair weaves a different contour pattern and combines with the other...
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WO/2007/073274A1 |
The inventive idea is to make the rotating elements or rolls in a tissue papermaking machine with a reduced weight comparing to the conventional rolls made of steel. In this manner the rolls create less vibrations and allow sufficiently ...
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WO/2007/071612A1 |
The invention relates to the use of a piezo nozzle system in a paper machine. Contrary to all expectations, piezo nozzle systems have proven to be particularly suitable for use in the extreme ambient conditions of a paper machine. Despit...
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WO/2007/065833A1 |
The invention relates to a strip (1) for flexibly supporting a wire (2) in the region of a twin-wire zone of a twin-wire section of a machine for producing a fibrous web, said strip comprising a movable top strip (3), which extends trans...
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WO/2007/065346A1 |
Anti-falsification watermark paper, a method of making the same and the apparatus for performing the method is disclosed. The method comprises the following steps. The moist paper is predried after shaping step. The predried paper is pre...
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WO/2007/063182A2 |
A fiber raw material is fractionated into a long fiber fraction, which is rich in long fibers, and a fine fiber fraction, which is rich in short fibers and fines, after which additives are mixed into the fiber fractions. The long fiber f...
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WO/2007/063121A2 |
Disclosed is a fixture for the reed of a seam weaving machine used for joining two opposite ends of a synthetic fabric by means of a woven seam. The reed is provided with pivotally mounted combs (22) for sliding seam weft threads to the ...
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WO/2007/063121A1 |
Disclosed is a fixture for the reed of a seam weaving machine used for joining two opposite ends of a synthetic fabric by means of a woven seam. The reed is provided with pivotally mounted combs (22) for sliding seam weft threads to the ...
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WO/2007/062506A1 |
A seam area, and a method of making a seam for an industrial fabric, provide for first and second fold lines oriented in the CD of the fabric. Each fold line comprises a set of land areas configured to define a set of holes, and the land...
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WO/2007/058052A1 |
Disclosed is a dehydration foil having a sensor embedded therein, which has an electrode having an ensured conductivity and good abrasion resistance and therefore can achieve a stable measurement. The dehydration foil (4) is formed by em...
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WO/2007/051894A1 |
The invention relates to a method in the wet end of a web forming process. In the method, at least one electrode pair (102, 103) is placed in the wet end. The electrode pair (102, 103) is supplied with a current/voltage from a power sour...
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WO/2007/046968A1 |
A fabric dewatering apparatus for use after a fabric cleansing apparatus in a paper machine including: an endless wicking substrate disposed for rotation about a dryer roll; the endless wicking substrate and the fabric brought into surfa...
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WO/2007/042637A1 |
The invention relates to a method for producing a sheet of fibrous material, comprising the step of producing thin elements (5, 10) of fibrous material and of combining the thin elements with one another in order to form a sheet in which...
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WO/2007/042718A1 |
The invention relates to a method for producing a sheet material (22), comprising at least one paper layer, by using a paper-making process consisting in spraying at least one jet of pressurised fluid (29), in particular a water jet, on ...
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WO/2007/039672A1 |
The invention relates to a paper machine fabric comprising at least two separate layers made of at least four warp yarn systems (1; 2a, 2b; 4; 5) woven in different manners and a weft yarn system woven in at least two different manners. ...
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WO/2007/033878A2 |
The invention relates to a transfer belt (10) for use in a machine for producing a fiber web, especially a paper, cardboard or tissue web. The invention is characterized in that the transfer belt is substantially impermeable to liquid an...
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WO/2007/033843A1 |
The invention relates to a roller (10), in particular, an expander roller, for a web processing machine, comprising a supporting core (16) which is supported in the region of both ends thereof via a respective bearing (14), and an outer ...
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WO/2007/033844A1 |
The invention relates to a roller (10) for a web processing machine, comprising a supporting core (16) which is supported in the region of both ends thereof via a respective bearing (14), and an outer covering (18) whereby the central ar...
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WO/2007/029752A1 |
Disclosed is a fabric yarn for use in paper making, which is excellent in abrasion resistance, stiffness and morphologic stability. Also disclosed is a woven fabric for use in paper making, which is manufactured using the yarn. The fabri...
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WO/2007/029751A1 |
Disclosed is a fabric yarn for use in paper making, which is excellent in abrasion resistance, stiffness and morphologic stability. Also disclosed is a woven fabric for use in paper making, which is manufactured using the yarn. The fabri...
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WO/2007/028485A2 |
The invention relates to a dewatering filter (20) for producing paper comprising multi-layered watermarks, said dewatering filter comprising a support filter (22) and perforated watermark sheet metal (24) which is connected to said suppo...
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WO/2007/027909A2 |
A multi-base needled belt having an elastic surface comprising a conventional base layer (14), an elastic base layer (16) and at least two batt layers (18, 20) needled into both base layers in order to join the base layers to each other,...
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WO2006127944A9 |
A papermaking fabric having a top layer and a bottom layer of interwoven machine direction (MD) yams and cross-machine direction (CD) yarns bound together with warp binder yarns. At least some of the CD yarns are made of a material which...
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WO/2007/027915A1 |
A spiral-link fabric comprised of connected sets of "chain mail" intertwined spiral coils. Alternating sets of two right-turn spiral coils and two left-turn spiral coils are repeatedly connected to form the body of the fabric. Within eac...
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WO/2007/006445A1 |
The invention relates to a method for producing an antifalsification paper for security documents or valuable documents, comprising at least one continuous opening (12) exhibiting characteristic irregularities (14) in the edge region the...
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WO/2007/004968A1 |
A roll body for a press roll (1 , 2) for washing pulp, comprising a central drum (4, 2.4) and mantle section to which at least one perforated roll plate (5, 2.5) is intended to be attached, the roll body (3, 2.3) comprising several pairs...
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WO/2007/001221A1 |
A vane (1) for use in a paper machine headbox, comprises a sheet member (6) extending between an upstream edge (2) and a downstream edge (3). The upstream edge (2) has a portion of increased thickness adapted for being received in a rece...
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