Abstract: An Adapter (device) facilitating the insertion of a Tube Free Toilet Paper Roll onto a conventional wall mounted toilet paper dispenser shaft by being inserted in place of the cardboard tube cores traditionally used in toilet paper.

Abstract: A method is provided for the production of structural cylinder with a wound material shell, the method comprising: providing a extruded wood core cylinder; wrapping a flexible material about an exterior surface of the cylinder; applying an adhesive between the interior of the material and the exterior profile of the core; allowing the adhesive to cure providing a structural cylinder with a wrapped material exterior.

Abstract: A core intended to support a reel of paper, particularly toilet paper, is formed by winding at least one web of cellulose wadding. The core is formed by winding at least one web of cellulose wadding having at least 0.51 g of water-soluble material per gram of cellulose wadding, the water-soluble material being designed to make the web of cellulose wadding more rigid and easier to disintegrate. Thus configured, the core that has both mechanical strength fit for the intended purpose and is far easier to disintegrate than a core made of cardboard such that it can be disposed of directly in a toilet bowl without the risk of blocking the waste pipe.

Abstract: Disclosed is a method and apparatus for manufacturing multiple layer composite structures and structures containing components made of multiple layer composite structures, comprising dispensing layers of composite material, trimming each layer to its final shape as it is being dispensed, and positioning it properly with respect to prior layers in the part lay-up.

Abstract: A core (2) for receiving wound sheet material, which core (2) comprises a tube (4), a first end member (6) inserted in a first end (8) of the tube (4), and a second end member (10) inserted in a second end (12) of the tube (4), the core (2) being such that it is able to be earthed in order to enable the discharge of static electricity from the core (2), and the earthing (16) being such that it is effected by a chuck (14) of a machine handling the core (2) during use of the core (2) whereby the static electricity is discharged through the machine.

Abstract: A method of producing a roll center for one of toilet paper and paper towels that is water soluble. The method comprises the steps of selecting a rod that has the diameter of a traditional toilet paper roll center followed by a step of wrapping a water dissolvable material around the rod. There is a step of drying the material for a predetermined time, such predetermined time being sufficient for such material to become firm and a step of placing toilet paper around the material as is done with traditional roll centers.

Abstract: A winding core for nonwoven fabrics and the like comprises a wound paperboard tube comprising a plurality of paperboard layers wound one upon another about an axis of the tube and adhered together, and regions of grit bound in an adhesive binder, the regions being affixed to the outer surface of the tube and being sized and arranged such that the regions collectively occupy a minority of the total surface area of the outer surface, the regions further being arranged such that there are at least two of the regions axially spaced apart along a length of the tube in positions to simultaneously encounter and snag an end of a fabric web to be wound about the core. In one embodiment, a narrow sandpaper strip is helically wound about and affixed to the tube to form the regions of grit.

Abstract: An adhesive tape product comprises a length of adhesive tape mounted on a core with a reduced tendency to telescope. A layer of compressible foam is provided between the core and the body of tape wound on the core. Alternatively, the core is fabricated to have a slight bulge in its center giving the core a barrel shape thereby reducing the tendency for the body of tape wound upon the core to telescope.

Abstract: An improved web-winding means with a durable thermoplastic polyester resin or polyester resin blend support structure and web capture slot (gate) formed in an interior portion of the support structure. The interior portion is joined to an inner annular surface that has increased lubricity, toughness and creep resistance resulting in decreased debris generation plus increased structural integrity and dimensional stability.

Abstract: A winding core capable of being made in relatively thick-walled configurations and yet capable of being readily collapsed into a flattened configuration for shipping or storage prior to use comprises a plurality of fibrous plies helically wound one atop another and adhered together to form a tube. The plies are arranged in two or more groups of two or more plies each. The plies of each group are adhered to one another over at least a substantial majority of their facing surfaces, but the adjacent groups are non-adhered to each other over at least a substantial majority of their facing surfaces.

Abstract: A stand-alone lug of non-isotropic polymeric or cellulosic material for installation in a recess in a core member of paperboard material for a roll of paper or other sheet material. The lug has a width in the range of from about 0.25 to about 4 inches, a length in the range of from about 0.5 to about 4 inches, and a thickness in the range of from about 0.25 to about 1 inch. The lug also having at least one radially inner surface, the total circumferential width of the inner surface or surfaces being at least about 0.2 inches. The lug may have a recess extending from one end for receiving a key on a stub-chuck. Where the lug is to be used with splined stub-chucks, the lug may have no recess.

Abstract: An adhesive tape product comprises a length of adhesive tape mounted on a core with a reduced tendency to telescope. A layer of compressible foam is provided between the core and the body of tape wound on the core. Alternatively, the core is fabricated to have a slight bulge in its center giving the core a barrel shape thereby reducing the tendency for the body of tape wound upon the core to telescope.

Abstract: A recording tape cassette capable of allowing a thin recording tape to run properly. At this recording tape cassette, a pair of reels which include lower flanges and upper flanges at vertical ends of reel hubs are each rotatably accommodated in a case. The reels cause a magnetic tape to run while winding from one reel and winding onto the other reel. At least one of the lower flange and upper flange of each reel, which contacts the running magnetic tape, are formed by resin-molding using a resin material whose surface electrical resistance value is 1×1013? or less, and is resistant to static charging. Consequently, a thin magnetic tape whose thickness is less than 13 ?m runs suitably without being drawn toward the lower flanges or the like by electrostatic force.

Abstract: A dry end of a tissue machine is made shorter by close-coupling a reel-up to the drying section and supporting the web from the drying section to the reel-up by a foil or a belt such that web stability is maintained, thus allowing high-speed operation. The foil's downstream edge can form a nip with the paper roll and nip load can be controlled by controlling pivotal movement of the foil. The reel-up can include a calendering belt for calendering the web as it passes through a nip between the belt and a reel drum supported on the belt, and a rotatable reel spool on which a paper roll is wound in nipping engagement with the reel drum. Alternatively, the reel drum can be eliminated and the paper roll can be supported on the belt. A composite shaftless core for winding is also disclosed.

Abstract: An applicator stores a boxer's hand wrap substantially without folds, creases, or wrinkles, all of which are especially severe if the hand wrap is relatively stiff with dried perspiration. By storing the hand wrap in a smooth, rolled configuration, it can be readily reapplied in a similarly smooth, non-wrinkled manner, as is optimal for boxing purposes. The applicator has a spool and outwardly extending spindles. The spool is non-rotatable relative to the spindle, permitting the wrap to be appropriately tensioned while it is being applied to the boxer's hand. The applicator has deodorant which permeates the wrap when it is stored on a receiving surface of the spool.

Abstract: A dry end of a tissue machine is made shorter by close-coupling a reel-up to the drying section and supporting the web from the drying section to the reel-up by a foil or a belt such that web stability is maintained, thus allowing high-speed operation. The foil's downstream edge can form a nip with the paper roll and nip load can be controlled by controlling pivotal movement of the foil. The reel-up can include a calendering belt for calendering the web as it passes through a nip between the belt and a reel drum supported on the belt, and a rotatable reel spool on which a paper roll is wound in nipping engagement with the reel drum. Alternatively, the reel drum can be eliminated and the paper roll can be supported on the belt. A composite shaftless core for winding is also disclosed.

Abstract: A rotatable composite reel apparatus for use in association with an axle for winding, storing, transporting and unwinding various windable materials therewith, including a tubular spindle member and first and second composite platform members, held together by one or more straps passing through aligned apertures in the first and second composite platform members. At least one of the first and second platform members is fabricated at least in part, from a high-density composite fiberboard and perpendicular corrugated paperboard material. Corrugated paperboard material is also employed in the construction of at least one of the first and second platform members.

Abstract: A novel method and apparatus to apply a corrosion protection in the form of a zinc (or other sacrificial anodic material) tape to a tubular member such as pipe or coiled tubing to used as an underground or underwater pipeline or flow line is disclosed. The zinc tape is applied with sufficient heat and pressure to form a metallurgical bond between the zinc tape and underlying metal pipe. This allows the zinc tape to act simultaneously as a continuous protective metal barrier to the normal scrapes and nicks the pipe experiences during installation and as a sacrificial anode. The novel apparatus preheats the zinc tape with a nozzle containing heated gas such as nitrogen as it approaches the pipe surface. At the point of contact with the pipe surface, the nozzle continues heating the tape and pipe surface while a plurality of pressure rollers exert sufficient force on the zinc tape to form a metallurgical bond between the zinc tape and the pipe surface.

Abstract: An applicator stores a boxer's hand wrap substantially without folds, creases, or wrinkles, all of which are especially severe if the hand wrap is relatively stiff with dried perspiration. By storing the hand wrap in a smooth, rolled configuration, it can be readily reapplied in a similarly smooth, non-wrinkled manner, as is optimal for boxing purposes. The applicator has a spool and outwardly extending spindles. The spool is non-rotatable relative to the spindle, permitting the wrap to be appropriately tensioned while it is being applied to the boxer's hand. The applicator has deodorant which permeates the wrap when it is stored on a receiving surface of the spool.

Abstract: A weft yarn feeding device includes a feed roller which rotates at a circumferential speed equal to a running speed of a weft and a pinch roller which moves in and out of contact with the circumference of the feed roller with the weft in between. The rollers are provided between a length measuring device and a main nozzle for injecting a fluid. Upon commencement of feeding of the weft, the feed roller and the pinch roller are brought into mutual pressure contact to positively feed the weft toward the main nozzle. Further, the feed roller surface has a large frictional coefficient and the pinch roller surface has a very small frictional coefficient.

Abstract: A stripe applicator device that facilitates the accurate and efficient striping of a membrane with a reagent solution while avoiding cross-contamination between adjacent reagent stripes, preferably has a pay-out assembly, an applicator assembly having a plurality of nozzles aligned along a line that forms an obtuse angle with the line of travel of a membrane material from the pay-out assembly, a drying chamber and an take-up assembly having a pinch-roller assembly driven by a motor to draw the membrane material from the pay-out assembly through the applicator assembly and drying chamber.

Abstract: A cartridge for protecting a magnetic layer on a photosensitive web material from a magnetic field. The cartridge comprises a ferromagnetic material dispersed in a polymer, the composite material of the polymer and the ferromagnetic material having a magnetic permeability greater than 1.0. The magnetic layer is shielded from a magnetic field applied externally of the cartridge, such as from an article surveillance system, which could affect recorded information on the magnetic layer.

Abstract: A cylindrical hub for winding web-like or tape-like magnetic recording media of relatively great length. With a winding tension of not more than 2N/cm width of the wound magnetic recording medium, the skew measured over the total length of the wound recording medium should be not more than 5 .mu.s. The length of the wound recording medium is at least 5,000 m; the hub may consist, for example, of aluminum, steel or hard pertinax. It was found that the conditions are fulfilled by a hub in which the compression is less than 0.3% of the hub diameter.

Abstract: An ink sheet cartridge mountable onto a recording apparatus comprises a supply reel around which an ink sheet is wound, a take-up reel for winding the ink sheet supplied from the supply reel, and a frame body for holding the supply reel and the take-up reel, wherein the strength of the take-up reel is made greater than that of the supply reel.

Abstract: A cylindrical composite paperboard cushion core for winding a sheet material therearound without forming undesirable stepwise marks thereon, comprises a cylindrical paperboard substrate and a cushion layer formed on the cylindrical paperboard substrate from an expanded paper sheet having a density of 0.1 to 0.4 g/cm.sup.3, the expanded paper sheet being formed by forming an unexpended paper sheet containing therein a plurality of expansible microcapsules each having a volatile liquid core contained in a thermoplastic resin shell and capable of starting an expansion at a temperature of 80.degree. C. to 200.degree. C., and heating the unexpanded paper sheet at the expansion-starting temperature of the microcapsules or higher, to cause the paper sheet to be expanded.

Abstract: A rotatable reel apparatus for use in association with an axle and the like, for operably winding, storing, transporting and unwinding various windable materials. A core member, having an inner peripheral surface and an interior region, is operably sandwiched between a first and second corrugated paper platform member. The platform members include a spindle region, a plurality of core attachment flaps and a plurality of spaced apart apertures. Each of the apertures include distal edges and proximal edges wherein each of the proximal edges are operably positioned adjacent the peripheral surface of the core member, and each of the distal edges collectively serve to define the outer periphery of the spindle region. The core attachment flaps operably depend from each of the proximal edges of the spaced apart apertures and are folded inwardly toward, and into operable secured contact with, a corresponding portion of either the inner or outer peripheral surface of the core member.

Abstract: A hollow-cylindrical supporting core for pancakes which is produced from recyclable plastic by injection molding is described, the arms, which may be angled off, which extend from the gating point and run to the inside diameter of the supporting core remaining in place after demolding of the injection mold and being suitable as holding grips for the supporting core.