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WO/2002/057166A1 |
A device for supplying web material, in particular nonwoven materials, used for the production of hygienic products, comprises a receiving element (3, 5) for holding a block (6) of folded web material, and a transport unit for pulling of...
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WO/2002/053356A1 |
The present invention relates to an apparatus adapted to supply a semi-finished product made of elastomeric material towards a packaging and/or assembly station of a rubber item. More particularly, the assembly station is the assembly st...
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WO/2002/051610A1 |
An arrangement (2) for guiding a material web (1) continuously transported through a roller gap is disclosed, whereby said arrangement is located before a roller gap (7), considered in the direction of transport of said material web. The...
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WO/2002/051732A2 |
The invention relates to a device for the suspended transport of strip or sheet material in a processing machine. The aim of the invention is the production of such a device with, in particular, an equally distributed pressure generation...
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WO/2002/051733A1 |
The invention relates to a device for guiding continuous or discontinuous sheet material in suspension in a processing machine. The aim of the invention is to provide a device of this type that in particular, allows an even build-up of p...
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WO/2002/051731A1 |
The invention relates to a device for suspended guidance of web or sheet material in a processing machine. The invention aims at providing a device such as the one previously described, which enables uniform pressure build-up for suspend...
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WO/2002/049782A1 |
Apparatus and method for reducing vibration in a mill stand. The apparatus comprises a roll (4) positioned upstream or downstream of the mill stand (1) and over which the strip material (2) being rolled is passed. The vibration control a...
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WO/2002/050440A1 |
A spreader roll (10) that is useful to spread a slit web (14) into a plurality of split webs (14a) for rewinding or at numerous other critical processes positions on web machines and related finishing and converting equipment. The speade...
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WO/2002/044635A2 |
Air turn (10) for supporting and optionally drying a web (W), comprising an arcuate surface (10A) having a plurality of apertures (3)(32)(33)(34)(35) formed therein. Pressurized gas is supplied to the air turn plenum, and exits through a...
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WO/2002/040772A1 |
An apparatus for transferring a fast-running, ready-dried fibrous web from a first location to another with minimal undesirable motion is described. The apparatus includes an air foil defining a web support surface which extends substant...
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WO/2002/029158A1 |
The invention relates to a method for controlling the tension of paper or a similar web material (W) on a roll stack (1), for example, a calender, the roll stack (1) comprising an upper roll or first roll (4), a lower roll or last roll (...
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WO/2002/022371A2 |
A tape drive for use in for example transfer printing apparatus to drive a printer ribbon (6). The printer ribbon is mounted on two spools (17,11) each of which is driven by a respective stepper motor (2, 3). A controller controls the en...
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WO/2002/020386A1 |
In systems with known turn bars, a continuous web is guided over a cylindrical deflecting surface which forms a part of the lateral surface of the turn bar by a thin cushion of flowing air or liquid, a short distance above and without to...
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WO/2002/014192A1 |
The invention refers to a device and a method for stabilising a metallic object (1) of magnetic material. The metallic object is intended to be transported along a transportation path (2, 3) including a plane (x). The plane includes a tr...
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WO2001070609B1 |
The invention relates to a device for deflecting paper web sections that are produced by longitudinally cutting a wide paper web or that are fed in the machine direction of production. These paper web sections are fed within said device ...
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WO/2002/007975A1 |
The invention relates to a method for the regulation of a web tension in a rotary print machine, whereby the web (B) passes through at least two printing groups (06, 07, 08, 09). A change in the extension of the web during the run, is de...
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WO/2002/007974A1 |
The invention relates to a method for regulating the tension (52, 53, 55, 56, 57) of a web in a rotary press comprising at least one printing group (06, 07, 08, 09) that is provided with at least one first and one second cylinder between...
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WO/2002/005060A2 |
An apparatus for winding a tape medium comprises a hub (24) supported by a frame (22) for wrappingly receiving the tape medium (14). A drive (16) engages the hub and rotably drives it about a wind axis (W) whereby a length of the tape me...
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WO/2002/002448A1 |
An arrangement for effective handling of sheet material, such as banknotes, or transferred messages printed on sheet material, wherein the arrangement comprises sheet bundling means (33), a store (25, 27) of so-called enveloping material...
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WO/2001/092627A1 |
The invention relates to a device for accurately aligning at least one line of material (1) which is transported in one direction (10) by a transport device, in relation to the edges. The aim of the invention is to provide a device of th...
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WO/2001/089971A1 |
The invention relates to a method and device for the merging and finishing of at least two paper webs (1, 2, 3, 4), controlled in the longitudinal register, which are distinctly different in quality and in finishing steps to be undertake...
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WO/2001/087610A1 |
The invention relates to a printing machine for multicolour printing, in which all printing units are configured in the same manner. Said machine is provided with a feed system for printable matter, which is suitable for both sheet-type ...
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WO/2001/088246A1 |
The invention concerns a method for forming and packaging insulation felts made of fibrous materials, in particular mineral fibres, from several parallel fibre strips (10) driven by a carrying device (2), said strips (10) being driven at...
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WO/2001/087749A2 |
In prior art, machines exist which process a material web (1) in a paced manner. Said machines have a compensation device (4) that takes up a respective predeterminable length of web. The web (1) is continuously fed to said device by a p...
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WO/2001/088660A2 |
A sheet path assembly (2) having two mating components (10, 20) which are pivotally attached to one another so that they may be opened in the case of a sheet jam. One of the mating assemblies is a turnover component (10), which is torsio...
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WO/2001/085587A1 |
The invention relates to a roll stand (1) for a continuous unrolling of several rolls (8, 8') of reeled, web-like material, which are unrolled consecutively after each other in the roll stand, and which rolls are arranged to be changed b...
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WO/2001/083861A1 |
A method and device for conveying a ribbon of crimped material includes an air mover, a plenum connected to the air mover to receive air from the air mover, a series of directional slits and side walls. The directional slits are in fluid...
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WO/2001/083346A1 |
A device for guiding a metal strip (1) on a gas cushion with blast boxes (4), arranged in a row at a separation from each other, in the longitudinal direction (3) of the strip is disclosed. The nozzle fields (5) of the above, which exten...
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WO/2001/079098A1 |
The invention relates to a method for moving a strip of material (2) having regular markings, wherein the markings are detected by a detection device (12). The invention aims at providing a method enabling easy compensation of slipping, ...
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WO/2001/076952A1 |
The invention concerns a reeling drum (1) designed for picking, depositing or marking labels or other objects (7) placed on a strip-support (6), in a very specific locking position, both longitudinally and transversely. It comprises: a s...
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WO/2001/074696A2 |
An apparatus and method for aligning a continuous web (22) of material with an entry point of a machine (115) that utilizes the web as a source material. The web may include pre-processed materials that may be thicker than conventional w...
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WO/2001/070608A1 |
The invention relates to an angle bar assembly that comprises a first angle bar around (7) which a material web is wrapped for redirecting the feed of the material web and a table roll (14) around which the material web is wrapped. When ...
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WO/2001/068319A1 |
A closed-loop system can maintain a pre-set cut length of a material as the material is cut and placed on a web. The system has the ability to measure the actual cut length, compare the average actual cut length to a target cut length, a...
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WO/2001/066846A1 |
A method of producing a thermoplastic elastomer nonwoven fabric roll, which comprises the steps of forming a nonwoven fabric (131) in sheet form by stacking melt-spun thermoplastic elastomer filaments on a belt conveyor (115), stripping ...
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WO/2001/066448A2 |
The invention relates to a device for cutting paper webs. Said device comprises a paper feed device (102), a cutting device (108) and a paper delay device (106) which is located between the paper feed device (102) and the cutting device ...
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WO/2001/062478A1 |
A process for the relaxation of interlayer sheet is disclosed containing a heating section (2), an air-cushion table (3) which serves to induce interlayer sheet relaxation and cooling, a sheet tension regulating step embodying a catenary...
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WO/2001/060730A2 |
A packet with a foil inner element is enhanced by the provision of printed images (111) on the removable upper part (112) of a foil inner liner (100). This removable part of the foil liner can be used as a voucher or to bear advertising ...
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WO/2001/056525A1 |
Disclosed is a registration system and a method useful for controlling and correcting the phase and position of simultaneously advancing webs having pre-printed objects spaced at a pitch length characterized by small but significant pitc...
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WO/2001/042115A2 |
The invention relates to a device for separating strips (S1 - S12), especially metal strips, conveyed in said device side by side in their longitudinal direction. The inventive device comprises at least one separation unit (N) that exten...
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WO/2001/034506A1 |
A web tracking and repositioning apparatus having at least one pivoting conveyor roll (10) pivotable and rotatably supported at its center about a bearing assembly (18) through which extends a longitudinal fixed shaft (12) with said bear...
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WO/2001/032402A1 |
A device and a method for manufacturing film capable of eliminating a quality problem, particularly, such a problem that an increase in productivity is difficult when a product width is small, by an increase in yielding by width adjustme...
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WO/2001/030676A1 |
In a method of cutting roofing shingles, multiple webs (50, 52) of roofing material are moved to a cutter (54). The webs are positioned in stacked relationship prior to the cutter. The webs have distinct portions (46) such as tabs. The l...
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WO/2001/028901A1 |
A manual device for transferring a film in, for example, an adhesive, covering or coloured material, from a backing strip onto a substrate, comprises a housing (1), in which a feed reel (4) or a take-up reel (5) for the backing strip (8)...
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WO/2001/021887A1 |
The invention relates to an arrangement in connection with a wire guide roll of a paper machine. The arrangement comprises a wire guide roll (3) which is arranged to guide a wire (1), if the wire is driven to the side from its normal tra...
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WO/2001/017882A1 |
A system (20) for handling a web (25) combines guiding and cleaning functions. A guiding roller (22) and upper and lower cleaning rollers (23A, 23B) are mounted in a frame (21) which can be rotated about an axis transverse to the rollers...
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WO/2001/014233A1 |
In manufacturing a moving web, such as a tissue sheet, the web is transported at very high speeds, often in an unsupported manner, which can result in unstable operations regarding handling and winding of the web. This is particularly tr...
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WO/2001/012418A1 |
The invention relates to a method for guiding a flat web of material (1). According to said method, the web of material (1) is guided in an arrangement of rotating rollers at a web speed v¿F?. Said web of material (1) is guided over a s...
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WO/2001/010759A1 |
The invention concerns a device and a method for determining the position of portions of material in wound strips. In order to achieve this, the method consists in using the winding ratio, that is the ratio between the angular rotation a...
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WO/2001/009026A1 |
The invention relates to a hand device (1) for transferring a film such as an adhesive, opaque or coloured material from a support strip (2) to a substrate. Said device has a casing (6) in which a supply reel (4) and a take-up reel (5) f...
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WO/2000/078655A1 |
A roll (24) of masking material (25) comprising a coiled elongate thin flexible sheet, which sheet has longitudinal folds (37) defining, in some embodiments with elongate edges (38) of the sheet (25), edges of longitudinally extending po...
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