Abstract: A method of producing a veneer having a given thickness requires cutting of a stock material by a mechanism including a rotary lathe blade and a nose bar. The nose bar is arranged at the outer periphery of the stock material in the vicinity of the tip of the rotary lathe blade, such that the spacing between the tip of the nose bar and the tip of the rotary lathe blade in a horizontal direction is 20 to 30% smaller than the thickness of the desired veneer to be cut. The stock material is cut by rotating the stock material by a spindle which chucks the end faces of the stock material at opposite ends thereof. A backup roller rotated by the rotation of the stock material constantly biases the stock material toward the nose bar and is positioned on the outer periphery of the stock material in a position diametrically opposite to the rotary lathe blade.

Abstract: A method and apparatus for continuously forming a laminated tubular body, disclosing the joining of opposite longitudinal edges of a strip of sheet material (5) to form a tubular body, extruding a hollow plastics lining member (1) within the body, expanding the hollow lining member within the tubular body to form a substantially continuous lining, pressure means (66, 67, 71, 72) for pressing the inner lining into sealing engagement with said inner surface, and cutting means (16) for cutting the continuously formed laminated tubular body into preselected lengths.

Abstract: A process for providing microperforations in a zippered film useful for manufacturing reclosable zippered produce bags including the steps of(a) providing a web of thermoplastic film with zipper profile members on at least one side of the web, the zipper profile members spaced apart on the web forming a central web area between the profiles;(b) feeding the web between the nip of a cylinder having a plurality of heated pins and a pressure roller such that a plurality of microholes are formed in the central web area between the zipper profile members; and(c) maintaining the web in feeding alignment between the pin cylinder and the pressure roller such that uniform sized microholes are perforated in the web area between the profile members.

Abstract: A laminated photo-emulsioned substrate for use in customizing a wide variety of articles, and a process for making the substrate, is disclosed.

Abstract: A rugged shaped sheet capable of exhibiting improved non-slip properties and aesthetic properties and a process for manufacturing the same. The rugged shaped sheet includes a base sheet member and a rugged pattern of a predetermined shape adhered to the base sheet member. The rugged pattern is formed of a plurality of pattern elements different in size, configuration and/or properties into a multi-layer structure. The rugged shaped sheet is manufactured by pouring an elastomer liquid material into each of perforated plates, semicuring the elastomer and laminating the perforated plates on each other, resulting in forming the rugged pattern of a predetermined shape on the base sheet member.

Abstract: This invention relates to a film laminated material wherein a first film layer comprising a thin film of a thermoplastic material and a second fibrous layer comprising a plurality of staple fibers or continuous filaments of two or more thermoplastic or other materials are bonded together in a spaced apart bonding pattern having apertures formed therein to form a film laminate having improved liquid distribution and management properties as well as enhanced comfort and softness when placed in contact with human skin. Also disclosed are a method and apparatus for making such a film laminate.

Abstract: A method is provided for producing plastic containers such as crates by assembling two shaped sections (7) forming opposite ends (5d and 5e) of the container along with a shaped section (1) forming the sides (5b and 5c) and the bottom (5a) thereof. Said shaped sections (7 and 1) are obtained by extruding, punching and cutting plastic material.

Abstract: Artistic tile designs are mass produced with precut tile pieces from commercially available square tile units. An initial tile design is created with the tile pieces to serve as a pattern. Thereafter the tile designs are reproduced by placing a transparent, semi-transparent or translucent sheet-type substrate or backing over the initial design, and by securing matching tile pieces to the substrate, as viewed through the substrate. The substrate is of the type that is sufficiently rigid to substantially maintain its shape while handled. The tile design can be repeated on the reverse side of the substrate using the design on the front side as the pattern to provide a double-sided design. If an opaque substrate is to be used, the front faces of the tile pieces are temporarily secured to a readily removable substrate, and the adhesive is thereafter applied to the back of the tile pieces to be permanently mounted.

Abstract: There is disclosed an apparatus and method for forming a honeycomb core. In particular, the apparatus comprises a compressible array of heater rods that are interleaved with layers of a formable material. Upon compressing the array, the formable material conforms to the shape of the heater rods. Through the application of heat and pressure, the different layers of the formable material are caused to bind to each other. The bound layers thereby form a honeycomb core, which is then removed from the forming apparatus. Also disclosed herein are methods of making honeycomb core using the apparatus, as well as methods of determining precise curing conditions for the making of honeycomb core, by sensing the temperature and pressure transmitted to the formable materials during the curing process.

Abstract: A method of making a gas-permeable liquid-impermeable membrane includes the steps of perforating a film of linear low density polyethylene (or other suitable polyolefin) in such a way as to yield an array of holes each having an average diameter of approximately 350, microns and then solution coating the needled film with a porous polyurethane material having pores of a pore size of 1 to 10 microns.Such a film is advantageously embodied in an ileostomy bag, and is fixed to a bag wall thereof in a location to prevent faecal material contacting the bag filter, by a heat or RF welding operation by which the polyolefin is welded to the bag wall which carries the filter. In use, the polyurethane is exposed to the bag contents, and permits gases to pass but prevents any liquid reaching the filter.

Abstract: A ribbon adhering apparatus for a photographic film cassette has a turntable, which has holders fixed circumferentially at a regular pitch. Slidable supporters are mounted on the turntable in correspondence to the respective holders, at positions inward therefrom. Initially in rotation of the turntable, a cassette half of a film cassette is set on an empty holder. Ribbon web is lapped on to support surfaces of supporters arranged adjacently. The web is cut between the supporters to separate ribbons. Sucked and held on the supporter, the ribbon is then heated to activate hot-melt adhesive agent. By advancing the supporter to a holder corresponding thereto, the ribbon is pressed against the cassette half via the adhesive agent. The supporter then stops holding the ribbon. After cooling the adhesive agent, the supporter is withdrawn from the holder, from which the cassette half is removed.

Abstract: A spring blade made from solid wood layers (11, 12, 13) for seats and beds has a least one and at the most four glue layers or joints (Sa, 8b), which are approximately perpendicular to the lateral surface (5) having the greatest extension and which interconnect the individual solid wood layers. In the individual solid wood layers the annual rings in full- or semi-comb grained cut are inclined to the lateral face.

Abstract: A multilayer laminate comprises a first perforated film of propylene homopolymer or copolymer, oriented heat set polyester or oriented heat set polyamide and a second film bonded to the first film and including a bonding layer of ethylene vinyl acetate copolymer or chemically modified ethylene unsaturated ester copolymer, a core layer of a heat resistant, breathable polymeric material, and an outer heat sealable layer. One or more filler layers may be included in the structure, located between the outer heat sealable layer and a polymeric adhesive layer.

Abstract: A method is disclosed for producing a perforated multiweb folded display product or insert having a width greater than the width of any single web forming a part thereof. The perforated multiweb product is also claimed. Gutterless joints are used to allow the display to lay flat when opened. Perforations allow the insert to be removably bound within a book or magazine. In some embodiments, displays having widths exceeding commercially available web widths are disclosed. In other embodiments, two or more webs are combined to yield web printed single or double magazine inserts or displays having an active viewing width in excess of 70 inches.

Abstract: A structural member having integral surface de-icing capability and method of manufacture are described. The structural member includes a non-metallic high tensile modulus fiber-reinforced matrix structural backing, thin force and displacement generation means, and a thin high tensile modulus outer skin bonded to said backing and said force and displacement generation means which is postioned between the backing and the skin. The force and displacement generation means may include one or more inflatable tubular members and/or electromagnetic apparatus. The structural member may be substituted for the aluminum alloy leading edge structural skin typically employed on modern aircraft.

Abstract: A method is disclosed of simultaneously laminating circuitized dielectric layers to form a multilayer high performance circuit board and making interlevel electrical connections. The method selects two elements which will form a eutectic at one low temperature and will solidify to form an alloy which will only remelt at a second temperature higher than any required by any subsequent lamination. The joint is made using a transient liquid bonding technique and sufficient Au and Sn to result in a Au-Sn20wt% eutectic at the low temperature. Once solidified, the alloy formed remains solid throughout subsequent laminations. As a result, a composite, multilayer, high performance circuit board is produced, electrically joined at selected lands by the solid alloy.

Abstract: A method of making a label-equipped sheet and product wherein the label is die-cut from base stock constituting the sheet and held in place by a pressure-sensitive adhesive-equipped release liner, the web patch constituting the release liner having a pattern of coatings thereon including a first pattern of release material so as to leave an uncoated perimeter and thereafter overcoated with pressure-sensitive adhesive.

Abstract: A novel method and apparatus are provided for consolidating and perforating multilayer laminates by a combination of vibratory motion and impacting pressure applied by a special compacting tool preparatory to final cure.

Abstract: A method and apparatus for bonding electrical conducting means having a body, a first lead, and a second lead to a printed circuit board having a first side and a second side. A first surface mount pad is formed on the first side of the printed circuit board. A reservoir pad is formed on the first side of the printed circuit board. A second surface mount pad is formed on the second side of the printed circuit board. A via hole is formed in the printed circuit board. The via hole runs from the first side to the second side of the printed circuit board. The via hole abuts the reservoir pad and the second surface mount pad. Bonding means is deposited onto the first surface mount pad and the reservoir pad and into the via hole but not onto the second surface mount pad. The first lead of the electrical conducting means is placed against the bonding means deposited on the first surface mount pad and the second lead of the electrical conducting means is placed below the second surface mount pad.

Abstract: A method of making and using a combined shipping label and product information device which includes the steps of providing a relatively elongated foldable sheet having a pair of sides and leading and trailing ends and equipped with a plurality of connected panels, and having a release liner adhesively secured thereto, printing addressee information on one panel and product information on another panel, applying adhesive in a longitudinally extending pattern adjacent each of the sides and also in a transversely extending pattern while folding the sheet between adjacent panels to position the product information on a hidden inner surface and the addressee identification information on an outer surface, perforating the folded sheet along a longitudinally extending line adjacent each of the sides inboard of the longitudinally extending adhesive pattern, removing the release liner and adhesively securing the device to a carton, shipping the carton to the addressee and upon carton receipt tearing the device along

Abstract: A process for producing a layered material in sheet or membrane form from thermoplastic foam is described. The laminated material is suitable in particular for use as a drainage sheet or membrane. To produce the membrane, the thermoplastic foam in the form of strips, lengths, shreds or the like is piled up to form a layer of uniform height and compressed and compacted at a temperature below the softening temperature of the foam. Subsequently, the compressed and compacted layer of thermoplastic foam is perforated and fused with the aid of pins which are heated to a temperature of 400.degree. to 800.degree. C., whereupon the perforated and fused layer is cooled while maintaining the compression.

Abstract: A continuous fiber reinforced composite panel and a one-step method of molding it using a high viscosity, thermoplastic matrix. The high viscosity, thermoplastic material is in the form of fibers and the fibers are commingled with reinforcing fibers producing a dry woven matte. The dry woven matte is placed in a mold and heated under pressure around a pin mandrel forming part of the mold. The method of forming the panels is a one-step method using a two-piece mold, one-half of which includes a pin mandrel having formed thereon a plurality of permanent die pins corresponding in number to the number of holes to be formed in the perforated composite panel. The other half of the mold has holes or cavities formed therein corresponding in number to the number of pins and into which these die pins are received when the mold is closed. The method simply is to place the dry woven matte over the die pins in the mold and to then close the mold. The mold is placed in a press and heat and pressure is applied to the mold.

Abstract: A bandage for removably retaining a replaceable dressing against a patient's skin including a tape having an adhesive inner surface with pressure-sensitive adhesive thereon and a nonadhesive outer surface, a base portion on the tape for adhesive securement to a patient's skin, a tab formed integrally with the base portion by a folded-over portion of the tape, a first opening in the base portion for placement over a wound on the patient's skin for receiving the dressing, a second opening in the tab exposing an adhesive portion of the inner surface of the tape for receiving and adhesively holding a pad which overlies the first opening when the tab is in a closed position, and cooperating hook and pile fabric on the tab and the base portion containing the first opening for selectively securing the tab to the base portion.

Abstract: A method for producing a filter element has three steps. In first step, a filter body including at least one first passageway and at least one second passageway or clearance extends closely and substantially parallel to the first passageway and communicate with first hole through a filter material is formed. In second step, a sheet-shaped thermoplastic adhesive is arranged on one end of the filter body, the first passageway and the second passageway or clearance are open at the one end of the filter body. In third step, the sheet-shaped thermoplastic adhesive is melted by heating to close and seal an end of the second passageway or clearance at the one end of the filter body so that the passageways do not deform.

Abstract: Various methods are disclosed for securing a label, such as a bar code label, to a key blank. A first layer, preferably formed from any clear or solid plastic, includes indicia defining the bar code information. The first layer is welded, fused, or rivet connection to a second layer, again preferably formed from plastic, through a key opening. Alternatively, a rivet extends through the key opening and mechanically retains the first layer to the key blank.

Abstract: A perforated sheet for the promotion of film cooling a gas turbine engine comprises two separate layers of laminate material which are placed in superposed abutting relationship. The first layer has a plurality of apertures of given cross-sectional area therein. The second layer also has a plurality of apertures therein which have larger cross-sectional areas than the corresponding apertures in the first layer. The apertures in the first layer are in fluid communication with the apertures in the second layer to form passageways through the perforated sheet. These passageways permit a cooling flow of fluid to pass through the perforated sheet so it can be discharged as a cooling fluid film along the inner surface of the perforated sheet. The apertures in each layer are independently formed to produce the passageways. The apertures can easily be machined to the desired size, shape, and angle to optimize the cooling film effectiveness for any particular application.

Abstract: The present disclosure is directed to a nonwoven wiper having an oil capacity greater than about 500 percent by weight of oil to the weight of the web. The wiper includes a nonwoven web of fibers having at least one raised surface area which area has an aperture through the web. The fibers generally adjacent the aperture are substantially unconsolidated, i.e., not compacted together or fused.The disclosure also deals with a method of forming such a nonwoven wiper. The method includes the steps of: a) providing a nonwoven web; b) providing a nip roller arrangement including a first roller having a plurality of unheated pins and a second roller having a plurality of corresponding orifices; and c) passing the web through the nip roller arrangement to form a plurality of raised surface areas on the web with each of the surface areas defining an aperture where the fibers generally adjacent the aperture are substantially unconsolidated.

Abstract: A levee gate and the process for the production thereof. The levee gate of the invention includes a rectangular sheet of thermoplastic material with a rectangular sleeve located on one edge of the thermoplastic material, the rectangular sleeve being a portion of the rectangular sheet fused to the rectangular sheet. The process for the production of the levee gate includes extruding a cylindrical tube of thermoplastic material, inflating the cylindrical tube as it is extruded to provide an inflated length of tube, flattening the inflated length of tube without fusing the opposed walls of the tube to each other, and continuously fusing a portion of the opposed walls together to form a seam.

Abstract: A laminated web is used for etching characters, symbols or other shapes initially scribed in a layer of stencil sheet material including one of the layers of the web and the scribed stencil sheet is subsequently separated from the remaining web and used in an electrochemical etching process. The web is adapted to be used in an automatic sign maker wherein it is scribed on automatically as a result of instructions issued from a controller and the scribed markings are then used as a negative image in the etching process of an article surface.

Abstract: An arrangement for holding together a package of boards to be used in the manufacture of printed circuits by applying glue to an edge of the package or by applying glue into holes formed in the boards.

Abstract: A business form has a plurality of portions used as labels for carrying data or information and such labels are placed on packages or containers in transit. The business form has at least one portion which is folded under another portion and the form includes lines of perforations and slits for enabling the folding and for separation of certain parts. An address label has edge portions secured to the package or container and at least one edge portion is designed to be conveniently released from a release liner carrying the labels.

Abstract: The invention relates to a process and to apparatus for the defined dispensing and application to a substrate surface of sections having equal and/or unequal lengths of a tape, particularly of a pressure-sensitive or thermally activatable adhesive tape, to a substrate surface. To this end, the tape is continuously adhesively affixed to the surface. Starting at an initial placement position; before the leading edge (in the direction of application) of the tape section is secured, it is severed partly, leaving at least one web of material, at a predetermined distance from the trailing edge thereof by a specially configured cutting mechanism. After the subsequent adhesive placement of the entire tape section on said surface, the tape is separated at said at least one web of material by utilizing a braking effect as the tape or the tape dispensing and applying apparatus continues to move relative to the surface.

Abstract: A method of depositing a layer of doped or undoped wide band gap oxide material by chemical spray pyrolysis, upon a continuously advancing, elongated web of substrate material in a continuous, roll-to-roll process.

Abstract: A method of conditioning a fiberboard mat having upper and lower surfaces for molding it into a three dimensional object by making a first series of internally directed discontinuous incisions in the fiberboard mat upper and lower surfaces; making a second series of internally directed discontinuous incisions in areas of the fiber board mat upper and lower surfaces which contain the first series of incisions; and, desirably, with incisions of the second series being angled with respect to incisions of the first series.

Abstract: A thick-film switch element includes a high-temperature glass frit fused to a ceramic substrate. A cermet layer having a low-temperature glass matrix is fired in a conventional furnace to sink into the glass frit layer such that the resulting thickness of the switch element layer is approximately equal to the original thickness of the glass frit layer. The exposed surface of the resulting thick-film switch element product is substantially smooth and the joint between the low-temperature cermet layer and the high-temperature glass frit layer is substantially uniform.

Abstract: An apparatus for laminating at least two strips of strip material and forming the laminate into lightweight, thin-walled tubular members that may be used in the construction of non-combustion smoking articles.

Abstract: A hollow structural glass block is slotted by cutting or grinding to allow the installation of a specifically sized decorative panel insert into the interior of the block. The decorative insert is preferably comprised of stained, iridescent, or etched glass. A bead of clear silicone rubber caulking is applied to the bottom edge of the insert prior to slipping the insert through the slot. The silicone rubber caulking functions as an adhesive to secure the bottom edge of the insert stationary to the bottom interior of the block. The top edge of the insert is positioned between the edges of the block defining the slot. The slot, and the top exposed edge of the insert lying therein is covered with a layer of clear silicone rubber to secure the insert and seal the interior of the glass block against the entrance of moisture and mortar. Additionally, substantial thermal insulating values are maintained in the decorative blocks due to the sealed nature when completed.

Abstract: A connecting member for filter bags or the like used for collecting dust has a main body secured to the filter bag, which main body has a multi-ply structure of board or cardboard. The main body has a passageway therethrough for facilitating the passage of dust into the filter bag. A slide gate is arranged on the main body between two plies of the main body and a handle thereon projects laterally beyond the main body and is movable between a moved in position leaving the passage opening uncovered and a moved out position shutting it. The main body is folded from a single piece of material cutout along preset fold lines. The plies of the main body placed on top of each other after folding are bonded together. The slide gate is at least partly a component of the cutout and is connected with the rest of the cutout via preset tear lines so that the slide gate may be torn off to the side after folding and bonding.

Abstract: A carrier tape comprising a strip of flexible material having a series of spaced through openings and a predetermined thickness, the size of the openings and the predetermined thickness being adapted to receive a component between the major surfaces of said strip. The strip of flexible material comprises a layer of nonwoven thermoplastic polymeric fiber adhered together and has in the range of 20 to 70 percent air filled open spaces between the fibers.

Abstract: Process for the manufacture of a tube for an expansion shaft. A plurality of fiber strata, each consisting essentially of long continuous fibers, and at least one layer of honeycomb material, the fiber strata and the layer(s) of honeycomb material being in alternating sequence forming are a sandwich compound, are applied to a mandrel having moldings or projections thereon. The fiber strata are applied so that few if any fibers are severed by the moldings. The tube has apertures, which are formed by the moldings. In order that the necessary openings do not weaken the structure of the carbon fibers, they are placed around the moldings forming the apertures and afterwards the sandwich compound is saturated with epoxy. The remarkable feature of the tube is the extremely light weight and the resulting advantages especially with regard to its handling.

Abstract: A sheet type storage battery and a printed wiring board containing the sheet type storage battery. The sheet type storage battery comprises a negative electrode, a solid electrolyte layer, a positive electrode layer which are laminated in this order, and a thermoplastic resin film laminated on at least one of the surfaces of said positive and negative electrode layers, which is extendible and weldable by an ultrasonic welding operation. The printed wiring board includes a base plate comprising at least one sheet type storage battery having a negative electrode layer, a positive electrode layer and a solid electrolyte layer sandwiched between the positive and negative electrode layers, preimpregnation plates laminated on both surfaces of the base plate, and holes having the inner walls coated with copper coating and formed in the printed wiring board for electrically connecting the positive and negative electrode layers to the circuit elements provided on the printed wiring board.

Abstract: Respectively disclosed is a method of temporarily protecting a surface of a top coating of a coating finished automobile, which method comprieses (A) adhering a plastic film having a releasable pressure-sensitive adhesive layer to a body surface of the coating finished automobile and/or (B) heating a heat-shrinkable plastic film to be shrinked so as to fit to an intended shape and to cover the body surface of the coating finished automobile; which method comprises applying to the body surface of the coating finished automobile a plastic film prepared by intermittently coating a releasable pressure-sensitive adhesive layer to cover the body of the coating finished automobile; which method comprises covering the body surface of the coating finished automobile with a plastic film having a rough surface on a side contacting with a coating surface, and fixing a terminal of the film and heating, when needed, to cover in conformity with a body shape; and which method comprises subjecting a plastic film to vacuum for

Abstract: In a high speed method and apparatus for forming inlet and/or outlet ports in drip irrigation hose, the surface of one margin of a continuous length of plastic film is deformed without puncturing at periodic intervals along its length corresponding to the locations of the inlet and/or outlet ports to form protrusions from the film surface. Thereafter, the protrusions are severed from the film to form the ports. The remainder of the hose is made in a conventional fashion. Preferably, the film surface is deformed by directing the film through the nip of pair of rotating wheels. On the surface of one of the wheels is a series of blunt projections sized, shaped and positioned to correspond to the ports being formed. The protrusions are severed by the edge of a knife across which the film is directed.

Abstract: A method for manufacturing a multilayer laminate provides in metal plates each forming a substrate apertures at positions where through holes are to be formed, fills the apertures with a synthetic resin including a first filler, and prepares prepregs to be disposed on both sides of each substrate by impregnating nonwoven fabric with a thermosetting synthetic resin containing a second filler. The metal plates forming the substrates are thereby allowed to be thicker for realizing larger capacity power supply with an improvement also in heat dissipation characteristics.

Abstract: A decorative emblem is formed having a front surface and an opposite back surface. A mold is placed against the back surface. Cavities in the mold are sized and shaped to conform to a desired shape of a locator lug. Flowable plastic is injected into the cavity and sets against the back surface of the emblem.

Abstract: A method of producing a water permeable, laminated textile product having the steps of applying an adhesive coating to the rear surface of the textile fabric having a front and rear surface, passing a fluid into a portion of the front surface to form a pluality of openings through the adhesive and the textile fabric and adhering a water permeable backing to the textile fabric.

Abstract: A sheet-form material suitable as wound dressing and having enhanced moisture control properties is disclosed. This sheet-form material includes a porous sheet of absorbent, elastomeric segmented polyurethane having an open pore structure and an apertured adhesive facing on one side of the porous sheet. A liquid impermeable but water vapor permeable backing may be provided on the opposite side of the porous sheet, if desired. Also disclosed is a method for forming an apertured adhesive facing for the sheet-form material.

Abstract: Breathing composite sheet can be produced from a thermoplastic resin and a porous substrate, such as a non-woven fabric sheet, by extrusion-laminating technique using a specified cooling roll, the surface of which has been at least partly modified with a covering material having specified ranges of thermal conductivity and hardness properties. The extruded molten thermoplastic film carried on the porous substrate is effectively perforated at the modified surface of the cooling roll so as to give a breathing composite sheet.

Abstract: A composite material is produced from a metal core and fiber-reinforced plastic material, in which the reinforcing fibers penetrate into and entwine around the metal core without coming into contact with the metal core. Parts for aircraft and turbine construction can be made from the composite material to provide higher impact strength and rigidity at less weight as compared to metal components.

Abstract: An air bag structure for an automobile is provided in an outlet provided in an instrument panel. The air bag is supported for expansion through the outlet and surface material covers the instrument panel including the outlet and includes stitch-like slits in registry with the outlet to cause the surface material to tear along predetermined lines upon expansion of the air bag.