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WO/1998/021035A1 |
A process and apparatus for controllably registering two continuously moving layers of material is provided. A continuously moving first layer has a plurality of components, and a continuously moving second layer has a plurality of refer...
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WO/1998/021136A1 |
A process and apparatus for controllably registering two continuously moving layers (54, 66) of material is provided. A continuously moving first layer (54) has a plurality of components thereon, and a continuously moving second layer (6...
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WO/1998/021135A1 |
A process and apparatus for controllably registering two continously moving layers (54, 66) of material are provided. One of the layers (66) is an elastic film and has a plurality of reference marks representing a plurality of separate a...
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WO/1998/019949A1 |
The invention concerns a take-out leading roll, spreader roll, or equivalent for a web-like material, which roll comprises a non-revolving roll axle (12a, 12b) and a continuous and tubular roll mantle (11) journalled revolvingly by means...
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WO/1998/019948A1 |
In connection with the unreeling of a paper or foil web from a supply reel, e.g. in a flowpacking machine, it is well known to move the web through an adjustment station for maintaining a constant tension of the web in the outer length t...
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WO/1998/018626A1 |
The invention concerns an arrangement for correcting the fan-out effect on web-fed printing presses comprising a plurality of printing units (1, 2, 3, 4) operating according to the blanket-blanket printing method. The arrangement optiona...
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WO/1998/017566A1 |
The present invention relates to a device for de-cambering paper conveyed from a fixing station and presenting a convex or concave cambering caused by the fixing operation, the cambering direction being parallel to that of the paper tran...
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WO/1998/016386A1 |
The invention relates to folders (94, 95) having two horizontal planes each of which is fitted with a superstructural slide (A, B) with multiple displaceable turning bars (24-29; 31-35), which can be displaced horizontally.
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WO/1998/016382A1 |
The invention provides an apparatus and a process for producing laminated materials. The process comprises the steps of: (a) supplying material from a first supply roller; (b) supplying materials from a system (5) comprising a plurality ...
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WO/1998/013203A1 |
A method of preparing a flexible or continuous web of material (20) for labeling/packaging a product includes printing graphics and information on the material (20) in any desired format and color utilizing a pigmented ink providing a vi...
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WO/1998/011292A1 |
An apparatus for continuously processing at least one elongated band-like cloth, wherein at least one processing unit forming one of processing regions is provided at its entrance or exit or an inner portion with an introduction guide ro...
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WO/1998/010337A1 |
A method for simulating one of a plurality of web-up configurations for a press line in order to provide web length information associated with the selected web-up configuration (32) to a product tracking system (16). The method includes...
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WO/1998/008765A1 |
A continuous material guide roller (14) essentially composed of a cylindrical thin-walled hollow body (4) with side surfaces (2) and fine through openings (5) on its peripheral surface. When a vacuum or compressed air is applied in the i...
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WO/1998/005580A1 |
A conveyor assembly and method for conveying and storing a strip material in a conveyor system that is subject to changes in length of the strip material due to intermittent operation includes an upper conveyor (16), an adjustable substa...
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WO/1998/004488A1 |
A conveyor system and method for steering and shifting an associated strip component to a desired transverse position includes a sensor (46) for sensing the transverse position of the associated strip component (28), a shaft (64) rotatab...
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WO/1998/003418A1 |
An apparatus and method for stabilizing and changing the direction of a web moving in a web path between web handling devices. The apparatus includes an airfoil having a bulbous front end tapering to a narrowed rear end (10), the airfoil...
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WO/1998/003417A1 |
A method and device for unwrapping self-adhering films (5) at reduced noise levels (eg. at less than 95 decibels) are disclosed. The method and device include means (50, 60, 61, 62, 63) to maintain a sufficiently high unwrapping take-off...
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WO/1998/002373A1 |
The invention discloses a dispenser for roll material strip without winding core, of the type in which the roll (11) is mounted on a substantially cylindrical supporting spindle (14) fixed in rotation and in which the material is dispens...
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WO/1997/049554A1 |
A double backer (10) for curing the web bonding adhesive and drying the corrugated paperboard web (11) utilizes a web holddown apparatus for maintaining the web in intimate drying contact with the lower heating units which does not requi...
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WO/1997/048633A1 |
The invention relates to a device (5) for pivoting a roller (4) for a moving web (15). Said device comprises a shaft (6) which traverses the roller (4) and has gears (7, 8) provided at the ends thereof (9, 12). A servo-actuator (10) enga...
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WO/1997/048634A1 |
A device for printing a moving substrate web (1) by means of inkjets comprises means for moving the substrate web, a printing station (3) with several inkjet nozzles past which the substrate web can be moved, and in which the substrate w...
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WO/1997/040985A1 |
The invention relates to a turning-bar arrangement for webs (2, 39, 71, 72) of a rotary press. When the web guide is changed the web guide-angle position of the turning bars must not be re-adjusted. According to the invention, for this p...
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WO/1997/037919A1 |
A gel tensioning device maintains tension on a gel. The gel is wound between two rollers (20, 20a) and as the diameters of the rollers change by rolling and unrolling the gel, the amount of movement between the two rollers also changes. ...
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WO/1997/035695A1 |
An apparatus (10) for registering indicia (30) with lines of termination (21) in a transported sheet (11), the apparatus comprising: a means for transporting a sheet in a first direction; a means (32) for applying spaced indicia to the s...
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WO/1997/035794A1 |
The invention relates to a process and a device for conveyance of sheets, in which conveyor belts are arranged to co-operate with a processing cylinder.
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WO/1997/034038A1 |
The invention relates to a stenter for a textile material web with two chain conveyors (2) mounted to be pivotable in a scissor-like manner in the feeding section of the machine. Said chains (3) extend in said chain conveyors and have gr...
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WO/1997/033027A1 |
A laminating apparatus (20) for laminating a longitudinal web (19) on a transverse web (28) by maintaining transverse fibrous elements (62) in the transverse direction as much as possible, wherein a skew correction device (39) for correc...
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WO/1997/032730A1 |
An extension guide unit (30) is provided on a side portion of a recording medium conveying passage. An extension guide (36) is held in a wound state in an extension guide holder (31) of the extension guide unit (30). In order to convey a...
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WO/1997/032803A1 |
A system and method for controlling the speed and tension of a web being unwound from a rotating roll (12) and being run through an inertia-compensated festoon (32) and then to a web-using production process (42) which requires the web t...
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WO/1997/030842A1 |
A web laminating apparatus used to join by means of laminating rolls a lateral web having lateral fibrous elements extending in the generally lateral direction with respect to the longitudinal transfer direction, and two edges, and a lon...
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WO/1997/029035A1 |
This invention relates to a roller arrangement for feeding a material roll in an industrial machine forwards, preferably a roll in a cellulose or paper industry machine, the roller arrangement having such a design that it does not only f...
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WO/1997/026818A1 |
A braking arrangement (10) for dispensers of continuous material, particularly paper dispensers. The arrangement includes a first gearwheel (12) arranged for rotation about a first axis (14) and a second gearwheel (22) arranged for rotat...
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WO/1997/024094A1 |
A process for controllably registering two continuously moving layers (54, 66) of material is provided. One of the layers (66) of material has a plurality of reference marks (74) representing a plurality of separate and distinct componen...
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WO/1997/024912A1 |
A part supplying device which moves tape parts along the part supply guide and supply them one by one in predetermined positions to mount them on a printed board. The device is provided with a magnet (28a) near a slit (15) of the part su...
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WO/1997/024283A1 |
An apparatus for controllably registering two continuously moving layers (54, 66) of material is provided. One of the layers (66) of material has a plurality of reference marks (74) representing a plurality of separate and distinct compo...
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WO/1997/021864A1 |
The invention concerns a method and device for laterally aligning a lateral edge of flat material webs (10) fed to a machining station (16). The lateral position of the edge (26) transversely to the feed direction (14) is detected, so th...
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WO/1997/020764A1 |
An equalizing roll and web tracking apparatus to be used in manufacturing for providing equal tension across a web during winding operations. The equalizing roll (10) utilizes a common axis shaft (12) mounted horizontally on two bearings...
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WO/1997/019012A1 |
There is provided an apparatus for controlling the infeed speed of a bag making machine (12). In one embodiment, the nip roll speed is changed from a variable speed to a fixed speed after a cycle interrupt occurs. Once a dancer arm (19) ...
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WO/1997/018951A2 |
The invention concerns an arrangement for turning and displacing a web (8) of continuous recording material, in particular a web of paper in an electrographic printer. The web (8) is fed along a first conveying path (30) out of a conveyi...
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WO/1997/017202A2 |
The invention relates to a turning rod (1), acted upon by a blast of air, which should not be modified when the direction of the paper web (21) is changed. This is achieved in that the turning rod (1) has a guide tube (3) provided on one...
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WO/1997/016368A1 |
A linear guide arrangement comprises two bodies (10 and 20) having respective guide surfaces (11 and 21). The guide surfaces (11 and 21) face one another and are spaced from one another by two parallel rollers (30 and 40). The rollers (3...
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WO/1997/016777A1 |
The invention relates to a method of controlling the pressure in a compression chamber (10), particularly in a pneumatic braking device for a recording medium (12) in the form of a strip, in which method the actual pressure (Ip) in the c...
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WO/1997/016594A1 |
A blow box (2) for use in a plant for drying a material web (1), comprises an essentially horizontal upper box wall (3) having formed therein circular orifices (5) and so-called eyelid perforations (6), each one of which consists of a sl...
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WO/1997/015517A1 |
The device proposed for combining and processing at least two continuous strips of paper or film includes unwinding units (1a, 1b, 1c) in each of which a strip of paper (3a, 3b, 3c) is unwound from a roll (2a, 2b, 2c) by take-off rollers...
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WO/1997/015442A1 |
A product, apparatus and process for lamination of a sheet of polymer film (19) onto a sheet of light weight web material (4). An incoming sheet (4) of material is slit into narrow webs (9), which may be folded by a folding guide (13), a...
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WO/1997/014638A1 |
Strip guiding apparatus includes a roll (2) rotatable about its longitudinal axis over which strip (10) will travel while under tension. Sensing apparatus (70) determines the lateral position of the strip with respect to the desired posi...
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WO/1997/011902A1 |
Described is a device (100; 300; 500) for cutting a continuous strip of paper (108), the device comprising a paper-feed device (102; 302) which feeds the paper (108) to the cutting device at an essentially constant speed and a cutter (10...
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WO/1997/011814A1 |
A method for longitudinal cutoff of edge (2) of moving paper web (1), where cutting is carried out by a water jet through the web. In the cutting point (14), vicinity forces are generated in the web (1) in the direction of the web cuttin...
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WO/1997/011018A1 |
A pre-stretching mechanism, for use in an orbital wrapping apparatus whereby a web (6) of plastics film is drawn from a feed roll (5) of film and applied to an object to be wrapped by virtue of relative rotational movement of the object ...
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WO/1997/008761A1 |
An ultrasonic transducer unit for web edge detection includes multiple transducer elements (27, 28) attached to a single sound conducting plate (30). The transducer elements are preferably piezoelectric disks, and the sound conducting pl...
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