Class / Patent application number | Description | Number of patent applications / Date published |
156157000 | Joining indefinite length laminae end-to-end | 52 |
20080230172 | Fixing kit and method for fixing a stem in a holder by means of adhesive - The present invention provides a kit for fixing a stem in a holder of a measurement apparatus, wherein the kit comprises a holder, which has a bore, and a stem, with a first end and a second end, wherein the bore has at least one vertical groove. The present invention furthermore provides a method for fixing a stem in the holder by means of adhesive. | 09-25-2008 |
20090090458 | Method and apparatus for joining two webs of material - Method and device for bonding the outgoing end section ( | 04-09-2009 |
20090151862 | METHOD AND APPARATUS FOR CONTINUOUSLY STRETCHING POLYMER FILMS - A rear end of a preceding film and a front end of a trailing film are overlapped with an overlap length Lo. Each of a pair of welding heads has a contact surface and a film heating surface. The contact surface has a length Lp in a conveying direction. The film heating surface has a length Lh in the conveying direction. The lengths Lh, Lo, and Lp satisfy Lh06-18-2009 | |
20090266475 | ADHESIVE TAPE FOR ROLL CHANGE OF FLAT-WEB MATERIALS - Adhesive tape for the roll change of flat-web materials, having an extensively splittable carrier, at least one layer of adhesive disposed above the splittable carrier, and a layer of adhesive disposed below the splittable carrier, wherein at least between the splittable carrier and the layer of adhesive below the splittable carrier there is a first barrier layer which is impervious to calcium ions. | 10-29-2009 |
20090288757 | APPARATUS AND METHOD FOR CARRYING OUT A CONTINUED UNION OF PAPER WEBS - Apparatus for continually joining paper webs, comprising a device able to compress the webs ( | 11-26-2009 |
20090294029 | ADHESIVE TAPE AND ITS USE - An adhesive tape for flying splice, having a left and right boundary edge, at least one main carrier and a first layer of self-adhesive on the obverse of the main carrier, the reverse of the main carrier bearing a parting system suitable for effecting an adhesive bond to a substrate that can be parted again in such a way that sticky residues are left neither on the reverse of the main carrier nor on the substrate in the region of the parted bond, the parting system being constructed in the form of a multiply interrupted stripe having a plurality of segments that extends in the longitudinal direction of the adhesive tape, the individual segments having less of an extent in the longitudinal direction of the adhesive tape than the adhesive tape itself, and the parting system being suitable for effecting the parting process without the main carrier being damaged. | 12-03-2009 |
20090294030 | ADHESIVE TAPE AND ITS USE - An adhesive system for flying splice (“parting system”), suitable for producing an adhesive bond on a substrate that can be parted again in such a way that adhesive residues remain neither on the reverse of the adhesive tape nor on the substrate in the region of the parted adhesive bond. | 12-03-2009 |
20100051179 | LABELING SYSTEM - A labeling system may include a labeling device which applies labels to objects, for example, containers, and a loading device which is arranged upstream of this labeling device and which supplies the labeling device with labels. The loading device may comprise a transport device which transports a second label strip and comprises at least two carriers for first label strips wound onto label rolls. The carriers may be arranged next to one another on holding devices. A joining unit may be provided which can be displaced between the carriers in a first movement direction and which joins sections of the first label strips, which are arranged on the carriers, to sections of the second label strips, which are guided in the transport device. | 03-04-2010 |
20100065191 | SUBSTRATE MATERIAL PROCESSING EQUIPMENT AND SUBSTRATE MATERIAL PROCESSING METHOD USING THE SAME - Substrate material processing equipment includes: a substrate material conveying section receiving a substrate material from a first line and conveying it to a second line; a first substrate material dividing section dividing the substrate material; a substrate material recovery section recovering the substrate material from its start edge formed by division; a substrate material supply section supplying a substrate material to an end edge of the substrate material which is formed by division; a first substrate material joining section joining the end edge of the substrate material to a start edge of the substrate material supplied from the substrate material supply section; a second substrate material dividing section provided between the substrate material supply section and the first substrate material joining section; a third substrate material dividing section provided between the first line and the substrate material recovery section; and a second substrate material joining section joining a start edge of the substrate material which is formed by division by the third substrate material dividing section to an end edge of the substrate material which is formed by division by the second substrate material dividing section. | 03-18-2010 |
20100263785 | IMPREGNATION OF A FILAMENT ROVING - The invention relates to a device and a method for impregnating filaments, wherein the filaments form a roving. The device comprises a barrel ( | 10-21-2010 |
20100288426 | OPTICALLY DETECTABLE ADHESIVE TAPE WITH REDUCED GLOSS PROPERTIES - An adhesive tape for flying splice of flat web material which has been wound to form rolls, the adhesive tape having at least one carrier layer and a layer of adhesive, at least part of that surface of the carrier layer that faces that layer of adhesive being optically detectable, or optically detectable means being provided between the carrier layer and the layer of adhesive, and the layer of adhesive being designed such that the optical detection can be made through the layer of adhesive. The adhesive tape is modified such that its gloss value, i.e. the ratio of directed fraction and diffusely reflected fraction of the light stream incident on the surface, on the external surface of the layer of adhesive is reduced by at least 20% relative to an unmodified adhesive tape of otherwise identical construction. | 11-18-2010 |
20100319837 | Thermoformable Web Splicer and Method - An apparatus and method are provided for splicing together old and new thermoformable sheets in order to supply a continuous thermoforming operation. The method for joining together thermoformable sheets includes: providing a first thermoformable sheet with a trailing edge and a second thermoformable sheet with a leading edge; forming a terminal edge portion with a hot element along the trailing edge and a complementary terminal edge portion along the leading edge by severing a scrap sheet from each portion; laterally retracting each scrap portion away from the trailing edge and the leading edge; and joining together the first thermoformable sheet and the second thermoformable sheet by interlocking together the terminal edge portion with the complementary terminal edge portion. | 12-23-2010 |
20110067801 | WELDING APPARATUS FOR CONVEYOR BELTS AND METHOD - A belt welding apparatus is provided for joining together the ends of one or more monolithic conveyor belts. In one form, a belt support is configured to support the belt ends in spaced relation to each other and a non-contact heating device is provided for being disposed between the belt ends to generate thermal radiation for joining the belt ends together. In another form, a drive mechanism is operable to cause relative movement of a pair of platens, for supporting belt ends, toward and away from each other and a heating device between heating and stowed positions. An actuator of the drive mechanism is movable by an operator between at least three operation positions corresponding to three different operation positions of the platens. | 03-24-2011 |
20110094655 | Method For Manufacturing A Balloon Encapsulated Catheter Tip - This invention is generally related to catheters for insertion into a body cavity, duct or vessel, and more particularly to a tip or plug for a catheter. The catheter tip is constructed and arranged to form a seal on the end portion of the catheter tube, while a sleeve secured or formed integrally to the tip cooperates with the catheter tube to form a first balloon that encapsulates the tip of the catheter and a second balloon that positions the catheter within the body cavity, duct or vessel. | 04-28-2011 |
20110114252 | COMPOSITE MATERIALS - A prepreg for manufacturing a fibre-reinforced composite material, the prepreg comprising a layer of a layer of fibrous reinforcement fully impregnated by a matrix resin material, wherein at least the surface of the resin material has a viscosity and a tack at room temperature, and each prepreg has a stiffness at room temperature, such that when two of the prepregs are disposed as a vertical stack thereof at room temperature with adjacent resin material surfaces, the adjacent resin material surfaces are unadhered and form continuous air paths therebetween. | 05-19-2011 |
20110290407 | SPLICING DEVICE AND METHOD FOR SPLICING A SHEET-LIKE FLAT MATERIAL - A splicing device ( | 12-01-2011 |
20110308708 | VAPOR BARRIER TAPE DISPENSER - A vapor barrier tape dispenser includes a generally upright frame. A roller pivotally mounts to a lower portion of the frame. A handle mounts to an upper portion of the frame for engagement by an operator. A spindle pivotally mounts to the frame. A tape roll pivotally attaches to the spindle and is configured to feed a strip of tape around a portion of the roller for adherence to a vapor barrier. | 12-22-2011 |
20120080139 | RUBBER SHEET JOINTING APPARATUS AND METHOD - A rubber sheet jointing apparatus is provided with first holding means for releasably holding a joint end portion of one of two rubber sheets, second holding means provided movably relative to the first holding means for releasably holding a joint end portion of the other of the two rubber sheets, and operating means for pressure-contacting the end surfaces of the two rubber sheets respectively held by the first and second holding means by moving the second holding means relative to the first holding means. Mutually facing surfaces of the first and second holding means are respectively provided with holder portions which are formed as rugged portions each taking a comb tooth shape and which are able to partly overlap to mesh with each other. | 04-05-2012 |
20120085483 | Method and Apparatus for Running Short Orders on the Wet End of a Corrugator - Method and apparatus for operating a corrugator wet end splicing of three short orders between a longer first order and a longer fifth order utilizes a primary splicer and a tandem splicer in which the first two short order webs from paper rolls on the tandem splicer can be prepared for splice while the first longer order is running by threading the first of the short order webs from the tandem splicer to the primary splicer for splice preparation on the primary splicer and preparing the second short order for splice on the tandem splicer. The first and second short order webs are spliced on the primary and tandem splicer, respectively, immediately after completion of the longer first order. The third short order web is provided by a fourth roll mounted on the roll stand for the primary splicer immediately after completion of the longer first order. | 04-12-2012 |
20120186729 | Seaming Artificial Turf - A method for seaming artificial turf at its edges is provided. In some embodiments, the method includes providing a tape having a lower surface resting on a support surface, an upper surface underlying the edges of the artificial turf, and a hot melt pressure sensitive adhesive provided on the upper surface of the tape. After application of heat sufficient to soften the hot melt pressure sensitive adhesive, the layer of hot melt adhesive is bonded to the lower surface of the edges of the turf to the tape while the adhesive extends into valleys of the underside of the turf. Also provided is a heating cart for heating the adhesive and a method of using the heating cart to heat the adhesive. | 07-26-2012 |
20120234469 | BELT-LIKE MATERIAL-FEEDING APPARATUS AND METHOD OF OPERATING THE SAME - A belt-like material-feeding apparatus for continuously feeding a belt-like material to an intermittently-treating unit comprises a splicing unit which splices a second belt-like material to a first belt-like material being fed to the intermittently-treating unit to thereby switch the belt-like material being fed to the intermittently-treating unit from the first belt-like material into the second belt-like material, and a control unit for controlling the splicing timing of the splicing unit based upon the treating timing of the intermittently-treating unit. When it is judged that a splicing region formed between the first belt-like material and the second belt-like material by the splicing operation of the splicing unit, is going to be treated by the intermittently-treating unit, the control unit controls the splicing unit so as to retard the splicing operation. | 09-20-2012 |
20130112341 | SPLICING ADHESIVE TAPE COMPRISING SPLITTABLE CONNECTOR ELEMENTS - A splicing adhesive tape having a first carrier and a first splittable connector element having a left and a right boundary edge, wherein at least one of said two edges is not straight and comprises protrusions that are round at the locations thereof protruding out the farthest, and a second splittable connector element having a left and a right boundary edge, wherein at least one of said two edges is straight, wherein the first and the second splittable connector element are disposed adjacent to each other on the carrier. | 05-09-2013 |
20130153125 | JOINING SHEETS TO FORM A BELT - A method for joining a first sheet ( | 06-20-2013 |
20140124125 | METHOD AND APPARATUS FOR CONTROLLING WELDING OF FLEXIBLE FABRICS - A machine and method for welding first and second fabric panels together. The machine includes a welding head which travels along a frame, applying heat and pressure to an overlapped region of the panels. An infrared camera is positioned to monitor the seam temperature after formation. The camera takes a thermal image across the width of the seam and transmits the data to a central processing unit (CPU). Programming in the CPU compares the thermal image data with a pre-programmed ideal temperature profile. Based on the comparison, the CPU makes adjustments to one or more of the speed of travel of the welding head, and the heat and pressure applied by the welding head, if necessary. The CPU activates an alarm to alert the machine operator if the adjustments aren't successful. The machine further includes a marking assembly for identifying regions on the welded seam which may require post-production testing. | 05-08-2014 |
20140305575 | APPARATUS FOR BUTT JOINING SHEET MEMBERS AND METHOD FOR USING SAME - An apparatus for butt joining sheet members has a supporting plate ( | 10-16-2014 |
20150068669 | BRIDGE SPLICER AND METHOD OF SPLICING CONVEYOR BELTS - A belt splicer ( | 03-12-2015 |
156158000 | Of wire, rod, tube or filament | 20 |
20080202669 | Method and device for connecting plastic tubes end to end - In order to connect two plastic tubes end to end, the extremities of which are closed by compression and welding or gluing of the tube wall, the two closed extremities of the tubes are axially aligned and placed in abutment, the two closed and abutting extremities of the tubes are heated from a distance and without contact and the two extremities of the tubes are axially brought together, so as to splay and weld together the extremities of the tubes end to end, while constantly maintaining said extremities in abutment. | 08-28-2008 |
20080283176 | Process for Structurally Joining Modular Hollow Columns or Rods Generically Elongated in Shape and the Product Obtained - The invention is a new process for the production of a hollow structural column or rod in polymers, obtained by assembling modules having shorter length, comprising two or more elongated modules, each one provided with male-female truncated cone-shaped terminal parts ( | 11-20-2008 |
20090065125 | Method of Disposing a Tubular Sleeve on a Supporting Element and Apparatus to Put Said Method Into Practice - A tubular covering sleeve for electric-cable joints is disposed on a supporting element causing radial expansion of said sleeve ( | 03-12-2009 |
20100154977 | METHOD FOR TIGHTLY JOINING TWO END SECTIONS OF CORRUGATED PIPES AND DEVICE FOR CARRYING OUT THIS METHOD - The invention relates to a method for directly joining two end sections ( | 06-24-2010 |
20100307665 | REACTORS FOR FORMING FOAM MATERIALS FROM HIGH INTERNAL PHASE EMULSIONS, METHODS OF FORMING FOAM MATERIALS AND CONDUCTIVE NANOSTRUCTURES THEREIN - An RF inductor such as a Tesla antenna splices nanotube ends together to form a nanostructure in a polymer foam matrix. High Internal Phase Emulsion (HIPE) is gently sheared and stretched in a reactor comprising opposed coaxial counter-rotating impellers, which parallel-align polymer chains and also carbon nanotubes mixed with the oil phase. Stretching and forced convection prevent the auto-acceleration effect. Batch and continuous processes are disclosed. In the batch process, a fractal radial array of coherent vortices in the HIPE is preserved when the HIPE polymerizes, and helical nanostructures around these vortices are spliced by microhammering into longer helices. A disk radial filter produced by the batch process has improved radial flux from edge to center due to its area-preserving radial vascular network. In the continuous process, strips of HIPE are pulled from the periphery of the reactor continuously and post-treated by an RF inductor to produce cured conductive foam. | 12-09-2010 |
20110094656 | CONNECTION OF TUBES USING THERMALLY CURABLE ADHESIVES - The invention relates to a method for connecting a first tube to a second tube, the tubes being interconnected in an overlapping region by means of an adhesive that fills a gap in the overlapping region between the tubes. Said method is characterized in that: a) adhesive is applied to the overlapping region of at least one of the tubes and the adhesive is selected in such a way that it is solid at temperatures of below 30° C. after application to the overlapping region and prior to the connection of the tubes, and cannot be cured without thermal activation; b) the tube having the adhesive in the overlapping region is pushed onto or inside the other tube; c) the tubes are fixed in relation to one another in the overlapping region by a heatable clamp, said clamp being designed in such a way that it can heat the tubes in said region; d) the adhesive is thermally activated by heating the overlapping region with the aid of the heatable clamp, whereby the adhesive cures and connects the two tubes in the overlapping region; and e) the heatable clamp is removed once the adhesive has cured. The invention also relates to a method for producing a refrigerator and to a refrigerator comprising correspondingly joined tube sections. | 04-28-2011 |
20110192527 | RF GENERATOR WITH MULTIPLEXED PROGRAMMED MOLDS - Each platform mounted mold assembly for plastic tubing includes a circuit board containing parameters defining elements of the forming, molding, tipping or welding operation to be undertaken on the tubing. A control unit includes an RF generator for providing the RF energy to effect the forming, molding, tipping or welding process, a source of air under pressure to operate the mechanical elements attendant each mold assembly, various sensors and a multiplex unit. In operation, the control unit serially addresses each of the mold assemblies, senses the parameters attendant the mold and applies the appropriate power level of RF energy for a specific duration and temperature while activating the mechanical aspects of the mold assembly. The mold assemblies may be serially activated through a multiplex unit or in a particular sequence that may be operator controlled. | 08-11-2011 |
20120018081 | JOINTS HAVING IMPROVED SEALABILITY, LUBRICATION AND CORROSION RESISTANCE - Embodiments of the present disclosure provide systems and methods for assembly of tubular joints which overcome the drawbacks and limitations of conventional joints. In certain embodiments, the tubular joints may comprise threaded joints used in oil exploration. Joints may be assembled using a combination of a) position control, b) specific production tolerances for thread parameters, and c) coatings applied on threaded areas of the joint. In further embodiments, the tubular joints may have no torque shoulder and/or metal to metal seals. In additional embodiments, the joints may be further assembled and disassembled several times without application of dope or grease and exhibit enhanced sealability. Beneficially, embodiments of the present disclosure may provide high tolerance, precisely assembled joints that provide improved performance (e.g., mechanical performance, sealability, corrosion resistance, lubrication) and reliability over non-premium connections without the expense associated with premium connections. | 01-26-2012 |
20120145309 | PIPE-JOINING METHOD AND APPARATUS FOR PRODUCING UNDERWATER PIPELINES, AND UNDERWATER-PIPELINE-LAYING VESSEL COMPRISING SUCH AN APPARATUS - A method of joining pipes to produce underwater pipelines, wherein the facing free ends of two adjacent pipes, aligned along an axis, are welded to define a cutback; a protective sheet of plastic material is extruded close to the cutback; and the protective sheet is wound about the cutback. | 06-14-2012 |
20120325397 | Conduit, Manufacture Thereof and Fusion Process Therefor - A method for fusing a first conduit to a second conduit. The first conduit and the second conduit each include a linear portion having a linear portion inside diameter, and at least one bell portion with a first end and a second end and having a bell portion inside diameter that increases from the first end to the second end. The method includes: melting at least a portion of each of the second end of the bell portion of the first conduit and the second end of the bell portion of the second conduit; and engaging the melted second end of the bell portion of the first conduit with the melted second end of the bell portion of the second conduit, thereby creating a fused joint area. | 12-27-2012 |
20130213562 | CONTINUOUS ONSITE-MANUFACTURED PIPE - Method and article of manufacture are disclosed for onsite-manufacturing of any length, any shape, size, and any thickness pipe. Sheets of fabrics saturated with resin may be wrapped around desired shape mandrels, cured, and removed to form such pipes onsite. Cured laminated sheets of resin-saturated fabrics may be wrapped around to also form onsite manufactured pipes. Disclosed pipes eliminate almost all weaknesses of plastic, metal and concrete pipes and noticeably reduce costs of transportation as well as manufacturing. One of the advantages of the disclosed pipes is that they have few joints, limiting the leakage and other problems associated with joints in ordinary pipes. | 08-22-2013 |
20130306223 | FUSION SPLICING APPARATUS AND METHOD THEREOF - A fusion splicing apparatus includes discharge electrodes | 11-21-2013 |
20130312899 | METHOD OF CONNECTING MULTI-CORE FIBERS - A butting step S | 11-28-2013 |
20140041791 | APPARATUS FOR GROWING CARBON NANOTUBE FORESTS, AND GENERATING NANOTUBE STRUCTURES THEREFROM, AND METHOD - The present invention provides apparatus and methods for growing fullerene nanotube forests, and forming nanotube films, threads and composite structures therefrom. In some embodiments, an interior-flow substrate includes a porous surface and one or more interior passages that provide reactant gas to an interior portion of a densely packed nanotube forest as it is growing. In some embodiments, a continuous-growth furnace is provided that includes an access port for removing nanotube forests without cooling the furnace substantially. In other embodiments, a nanotube film can be pulled from the nanotube forest without removing the forest from the furnace. A nanotube film loom is described. An apparatus for building layers of nanotube films on a continuous web is described. | 02-13-2014 |
20140299258 | METHOD OF PREPARING A PIPE FOR JOINING TO ANOTHER PIPE - A method of preparing a pipe for joining to another pipe, the method including the steps of fixing a cutting tool to one side of a fusion welding machine; fixing a pipe to an other side of the welding machine; moving the cutting tool with respect to the pipe so that the cutting tool engages an internal wall of the pipe to thereby cut the internal wall of the pipe, preparing the pipe for joining to another pipe. | 10-09-2014 |
20150020954 | APPARATUS FOR GROWING CARBON NANOTUBE FORESTS, AND GENERATING NANOTUBE STRUCTURES THEREFROM, AND METHOD - The present invention provides apparatus and methods for growing fullerene nanotube forests, and forming nanotube films, threads and composite structures therefrom. In some embodiments, an interior-flow substrate includes a porous surface and one or more interior passages that provide reactant gas to an interior portion of a densely packed nanotube forest as it is growing. In some embodiments, a continuous-growth furnace is provided that includes an access port for removing nanotube forests without cooling the furnace substantially. In other embodiments, a nanotube film can be pulled from the nanotube forest without removing the forest from the furnace. A nanotube film loom is described. An apparatus for building layers of nanotube films on a continuous web is described. | 01-22-2015 |
20150047772 | DEVICE AND METHOD FOR PROVIDING A CONTINUOUS TUBULAR FOIL - Method and device for forming a continuous tubular foil ( | 02-19-2015 |
20160091661 | Portable Fiber Optic Splicer - A portable splicer for an optical fiber can include a first case half and second case half with respective exterior and interior surfaces, which can be hingedly attached to define a case having an interior case surface. At least two clamps for receiving the cable to be spliced and a fuser can be attached to the interior case surface. A deployed configuration for the splice can be established, wherein the first exterior and second exterior surfaces are co-planar. In the deployed configuration, the fuser is located between the two clamps and the fuser and clamps are substantially co-planar. A first channel can be formed in the first exterior surface and a second channel can be formed in the second exterior surface. A bar can be slidably disposed within one of the channels, and can be extended into the other channel to thereby fix the case halves in the deployed configuration. | 03-31-2016 |
20160159005 | WATER SOLUBLE SUPPORT FOR JOINING PIPES AND METHODS OF MANUFACTURE AND USE THEREOF - A water-soluble insert for use in joining pipes, made of a material comprising a salt selected from the group consisting of KCl, Na Cl, and mixtures thereof; and MgO. Upon addition of a small amount of water to the material, the MgO reacts with hygroscopic impurities in the chloride salt to provide a material with superior properties. The insert is cast from the material, in general by being placed on a form and compressed. Also disclosed is the use of the insert in joining the ends of two pipes, especially pipes made from thermoplastic. The insert is placed in the matching pipe ends, which are then welded. After the join is complete, water is flowed through the pipe, dissolving the insert. | 06-09-2016 |
20160250806 | APPARATUS FOR CONNECTION OF THERMOPLASTIC TUBING | 09-01-2016 |
156159000 | With cutting of joining ends | 6 |
20080196819 | Device and Process For the Splicing of Label Bands - A process and a device for the splicing of label bands having a conveying device for the forward movement of a first forward label band and of a second trailing label band along a transport path, and a splicing station for exerting a splicing pressure during the transport. In order to ensure that the splicing can be carried out reliably and precisely, even at high band speeds there is provided within the transport path in front of the splicing station, a separating device for the formation of a defined end edge on the trailing end of the forward label band. | 08-21-2008 |
20080308213 | APPARATUS AND METHOD FOR SPLICING AN ELONGATE MULTI-LAYERED WORKPIECE - An apparatus for splicing an elongate multi-layered workpiece includes: (a) drives and guides cooperating to drive the workpiece along a working path; (b) a cutter for severing the workpiece; (c) a layer manipulator for separating layers; (d) an applicator for applying adhesive; and (e) a deflector unit for deflecting the workpiece from the working path. The cutter effects the severing to present first and second workpiece segments. The layer manipulator effects inter-layer separation in one segment to present an interlayer zone in the one segment. A drive inserts the other segment in the interlayer zone. The layer manipulator urges the layers together to capture the other segment within the interlayer zone to establish a multi-layer structure. A drive and at least one of the workpiece deflector unit and the applicator situate the multi-layer structure adjacent to the applicator for finishing the splicing by applying adhesive to the multi-layer structure. | 12-18-2008 |
20100126654 | WORKING APPARATUS, APPARATUS FOR APPLYING ADHESIVE TAPE, AND TAPE MEMBER ADDING METHOD - In adhesive tape applying process for transferring, along a tape transfer path, a tape member with an adhesive tape applied on one side of a release tape, cutting the adhesive tape into a specified length, peeling the adhesive tape from the release tape, and applying the adhesive tape to a substrate, the process includes: placing a terminal end portion of an in-use first tape member and a leading end portion of a newly added second tape member in superimposition on each other in their thicknesswise direction by an apparatus for applying adhesive tape; and pressuring and heating a superposition region of end portions of the first and second tape members at least partly in a widthwise direction of the tape members to partly fuse and join together the terminal end portion of the first tape member and the leading end portion of the second tape member at their superposition regions. | 05-27-2010 |
20100186879 | APPARATUS FOR SPLICING WEBS - A continuous splicer includes first and second closely spaced rotating cylinders each having a respective cutting element and tape retaining arrangement disposed on its outer periphery. With a depleting web fed by the first cylinder and a replenishing web fed by the second cylinder, an end of the replenishing web is adhesively joined to the depleting web while in motion and the depleting web is severed by the first cylinder's cutting element in forming a splice of the two webs. As the replenishing web depletes, a third web may be inserted on the first cylinder and automatically or manually spliced to the original replenishing web without stopping or re-configuring the splicer. The splicer is capable of delivering the webs at a constant rate or a rapidly changing and/or dynamic cycling rate, and applies relatively low web tension for operation with delicate, narrow and extensible webs. | 07-29-2010 |
20140251528 | APPARATUS AND METHODS FOR FORMING A BUTT SPLICE ON A RUNNING WEB - Methods are provided for forming a butt splice to join a first web of material to a second web of material is provided. The first web of material is cut or trimmed to form a first edge. The second web of material is cut or trimmed to form a second edge, and the second edge is positioned with respect to and registered with the first edge to define a gap therebetween. A curable liquid adhesive, such as an ultraviolet (UV)-curable liquid adhesive, is dispensed or applied within the gap, and the liquid adhesive is cured to form the butt splice that joins or splices the first web of material to the second web of material. | 09-11-2014 |
20160068361 | PLATEN WEB SPLICER APPARATUS AND METHOD - Apparatus for splicing expiring and replenishing webs of a web material includes first and second spaced platens having respective facing inner surfaces defining a passageway for transit of the expiring web, where the platens are adapted for displacement toward and away from one another in a reciprocating manner. The first platen is adapted to engage an end of the replenishing web, while the second platen is adapted to engage and position the moving expiring web. Moving the platens together with their respective inner surfaces in close proximity to one another causes a cutting die on the first platen to sever the expiring web forming outfeeding and infeeding ends of the expiring web, and to attach the expiring web's outfeeding end to the replenishing web. Attached to the second platen in facing relation to the first platen and engaging the expiring web is an ironing pad to ensure firm contact and adhesion of expiring web to the replenishing web. During web splicing, the cutting die is transferred from the first platen to the second platen to free the replenishing web from the first platen, with the cutting die engaging and collecting or holding the expiring web's infeeding end. | 03-10-2016 |