Abstract: Identification (ID) cards including a removable interleaf support to accommodate preencoding of an attached magnetic stripe element.

Abstract: A composite strip for producing a sterile package comprises two superposed individual strips, the inner surfaces of which are sterile, and at least one of which comprises a thermoplastic material. The thermoplastic material is such that after the separation of the two individual strips, the individual strip comprising thermoplastic material can be sealed to a part of itself or to the other strip by welding or glueing with the application of heat and pressure. A first part of one individual strip and another part of the same strip or of the other individual strip are joined at their edges in a sealed manner to form a hollow and sealed packing.

Abstract: A composite pressure sensitive adhesive construction contains a central release liner, a layer of an adhesive on each side thereof, and an exterior release liner on at least one of the adhesive layers. The central release liner and the exterior release liner contain release coatings on surfaces thereof which contact the adhesive layer. The composite construction may be made up in the form of a roll for easy dispensing or in the form of a precut tape. The pressure sensitive adhesive construction is generally useful for making any type of sealing connection wherein an initial releasable connection is desired. For example, the pressure sensitive adhesive construction may be utilized in sealing pipe insulating jackets wherein the exterior release liners are removed and the adhesive construction is applied to the opposite longitudinal ends or sides of the insulating jacket cover.

Abstract: A composite pressure sensitive adhesive construction contains a central release liner, a layer of an adhesive on each side thereof, and an exterior release liner on at least one of the adhesive layers. The central release liner and the exterior release liner contain release coatings on surfaces thereof which contact the adhesive layer. The composite construction may be made up in the form of a roll for easy dispensing or in the form of a precut tape. The pressure sensitive adhesive construction is generally useful for making any type of sealing connection wherein an initial releasable connection is desired. For example, the pressure sensitive adhesive construction may be utilized in sealing pipe insulating jackets wherein the exterior release liners are removed and the adhesive construction is applied to the opposite longitudinal ends or sides of the insulating jacket cover.

Abstract: One or more MIC's (microwave integrated circuits) are included in an assembly having a structurally continuous ground plane of conductive material for the microwave circuitry. Individual MIC's are mounted on a carrier and attached thereto by a layer of a dielectric adhesive. The adhesive is in contact with and interposed between the lower side of each MIC substrate and the carrier which may be, for example, a metal chassis. The carrier serves as, or includes, the structurally continuous ground plane of conductive material. Ground plane metallization on the lower side of MIC substrates is thereby made unnecessary. The dielectric adhesive may be maintained in a liquid or tacky state to permit convenient removal from the assembly of an MIC requiring rework or replacement. In addition, the layer of dielectric adhesive provides a thermally conductive path between an MIC and the carrier making the invention particularly well suited for MIC assemblies which are intended to be operated in a vacuum.

Abstract: A catheter comprising, an elongated shaft of elastic material having an annular sleeve overlying a surface of the shaft, with one end of the sleeve being of one-piece construction with the shaft, and with a circumferential portion of the sleeve spaced from the one sleeve end being bonded to the shaft to define a cavity between the sleeve and the shaft surface. The inflation lumen communicates with the cavity in order to inflate the balloon.

Abstract: A method of laying large surfacing and/or decorative floor panels or sheets upon a sub-floor with hot melt adhesives which have no solvents but are activated by heat and bond immediately upon loss of heat to a predetermined level, which method provides steps of running an adhesive undercoated 4.times. 8 foot sheet, for example, over a low profile heater on the sub-floor, and pressing the sheet to a preselected desired position on the sub-floor before the adhesive cools to mechanical bonding temperature and including removal of damaged or mislaid sheets by inverting the heater and running over the exposed sheet surface to heat the underlying adhesive to an elevated release temperature so manual lifting can remove the sheet without damage to the sub-floor.

Abstract: A graphic laminate for mounting a sheet-like article such as a photograph or the like includes a flat mounting base, a layer of plastic material having a pressure sensitive adhesive coating on both surfaces thereof, one such surface being placed in contact with the front side of the base and the sheet-like article being placed in contact with the other surface of the plastic material to form a laminate with the plastic material lying intermediate the base and the sheet-like article. The description includes a method of making this laminate.

Abstract: A printed circuit board has a coating comprising a selected deformable material which is solder-compatible, and has a melting point below that of solder. Electrical and electronic components are then loaded in position on the board with their leads extending through holes in the board, and imbedded into or through the coating. The coating acts as a jig to steady or stabilize the components in position in the board so that the component leads may then be trimmed to finish length, and the components are then soldered in place. Alternatively the board may be placed in storage for future soldering operation. The coating is melted and displaced simultaneously with soldering. Preferred as coating material are naturally occurring and synthetic waxes having a melting point in the range of about 120.degree.-195.degree. F. In a preferred embodiment of the invention compatible flux active agents are intermixed with the coating material.

Abstract: Plural printing stations are located wherever convenient within a printing machine for pressure sensitive labels. Each label is individually printed at each station by detaching the label from its release web after each printing operation, advancing the label, and reattaching the label to a different portion of the web prior to the next printing operation.

Abstract: A method is disclosed for making a ring for sealing the opening between a reactor vessel and the wall of the cavity in which it sits. The method permits forming the sealing ring in segments at an off-site location, thereby eliminating the transportation problems encountered with an integral sealing ring. According to the method, seals and coatings can be applied to the individual segments before the segments are shipped, and the seals and coatings are completed when the sealing ring has been assembled at the site. This allows a segmented ring to be provided without high on-site fabrication costs.

Abstract: A tabbing machine is employed to place a tab between the release layer and the adhesive layer of an adhesive strip. The adhesive layer of the adhesive strip is double backed and adapted to be placed upon a surgical towel or the like. The tab allows the user of the towel to readily grasp the release layer and remove the same without inadvertently tearing the underlying adhesive layer which is attached to the towel. Two layer adhesive tape is initially fed to a roll wherein the double backed adhesive layer is separated from the release layer. The release layer and the adhesive layer are subsequently reunited at a nip point where a tab is inserted. The tab is then sandwiched between the release layer and the adhesive layer. The tape is subsequently applied to a surgical towel and then cut at the location of the tab. In this manner, the but tab forms the trailing tab of one towel and the leading tab of the other.

Abstract: A heat sealing machine having platen means for melting at least a portion of the object to be sealed, said platen means being mounted on a carriage means for moving said platen means along at least a first axis, is described having the improvement wherein track means are provided for allowing movement of the platen means with respect to the carriage means along a second axis which is perpendicular to said first axis. Additionally, the present invention provides a pin means for fixedly engaging said platen means at a precise, predetermined position with respect to said carriage means, as well as providing for carriage and extension portions of said track means which provide for the quick interchange of platens from reserve to operating positions. Various features of the present invention allow for the preheating and prealignment of reserve platens, whereby substitution of the desired platen is safe, simple, fast and reliable.

Abstract: A plurality of small articles, such as beam-lead semiconductor devices, are precisely positioned by placing them on the ends of tubular members which are centered in cavities having the form of inverted, truncated, pyramids. The smallest cross section of the cavities is smaller than the smallest article to be positioned. The members slide vertically within the cavities and are resiliently supported by a vacuum chamber for movement therewith. The chamber is lowered with a vertical oscillatory motion, while a slight vacuum is applied, to lower the articles into the cavities and engage them intermittently with the walls of the cavity. This orients and centers the articles in the cavities. A substrate, having sites to which the articles are to be bonded, is coated with a liquefiable substance to render the sites adherent. The substrate is then positioned over the cavities.

Abstract: Disclosed are a method of making composite label webs and also composite webs made by practicing the method. The disclosed method includes the steps of providing a relatively wide composite web having a web of pressure-sensitive label material releasably adhered to a web of supporting material, slitting the label material longitudinally, removing the label material between closely spaced-apart slits formed by the slitting and between the slits at the marginal side edges of the composite web and the respective side edges of the composite web to form a plurality of closely spaced-apart narrow label webs on the web of supporting material and thus leaving longitudinally extending zones of exposed supporting material, and cutting holes at longitudinally spaced-apart locations through at least one marginal side edge of each narrow label web and through the underlying supporting material and through the supporting material in the adjacent zone.

Abstract: Superimposed heat-sealable layers are heat-sealed by applying external suction to draw the layers apart, inserting a nozzle between the parted layers, directing hot gas from the nozzle onto the inside surfaces of the layers, removing the nozzle and pressing the heated surfaces together. Preferably the layers are carried by a conveyor, such as between a pair of endless chains, along a path on which the suction means, nozzle means and pressing means are successively arranged.