Abstract: A method which, in attaching a stiffening ring (3b), a lock ring (11), and a stop ring (15) to the outer surfaces of steel pipes, corrects peaking which occurs in the pipe joint and these rings; a method which, in attaching a joint ring (2) to the inner surface of a steel pipe, correct speaking which occurs in the joint ring (2), a method of producing a stiffening ring (3a) utilized in the above-mentioned joint; a construction for a packing (6) used in the joint; a method of laying steel pipes having the joint; and a seal surface construction for the joint. According to the pipe joint thus produced, manufacture of pipe joints in a factory can be unmanned and the field operation can be simplified.

Abstract: By a method for the assembly of two carcass ends (1, 3), each of which consists of common, wound profiles, the end areas of the carcass pipes' common profiles are fixed. The fixing is carried out by a punctiform deformation process, which can expediently be effected by a punching process, riveting process or screw process. After the fixing, the two carcass ends are screwed into each other. In this way a fixing and a screw connection can be effected, where there is no risk of changes in the material of which the carcass pipe consists, such as can arise e.g. if a welding process is used. Especially with the punching process, it is further achieved that there is no risk that galvanic corrosion can arise. The method is especially applicable for the assembly of e.g. end lengths of new carcass pipes, and for the repair of a carcass pipe where a piece of the carcass pipe must be removed.

Abstract: A method for fabricating cylindrical sputter targets for rotary cylindrical cathodes used in depositing a dielectric layer of desired alloy on non-planar substrates during sputtering is disclosed. The method includes forming a cooling tube having a passage within to receive a cooling medium, then fabricating multiple annular rings including each of the basic metal constituents of the desired alloy and attaching the annular rings to the cooling tube such that the exposed outer portions of the annular rings provide a homogeneous layer of the desired alloy on the non-planar substrates during sputtering.

Abstract: The present invention provides an improved method of constructing a food display case. The construction techniques make use of a crimping tool which stitches together overlapping metal flange portions of the component display panel. The resulting stitched seams permit the rapid assembly of the non-glass structural components. In situ foaming of the spaces between the interior and exterior display walls, floor panels, and top panels, provides a rigid spaced connection between the adjacent panels and provides for the overall rigidity and increased strength of the resulting display case.

Abstract: A method for repairing a sheet metal (14) of a car body (10), which comprises the steps of removing a damaged part, bending a portion near the end part of a repair member (22) with a sheet-metal repair tool, and bonding the portion near the end part of the repair member to a portion near the end part of the sheet metal (14) in place of the removed part.

Abstract: A prefinished curved reflector suitable for use in recessed lighting, downlighting, head lamps, and tail lamps is made from metal sheet, preferably an aluminum alloy sheet. An outer surface of the metal sheet is either anodized, laminated, or polymer coated to provide desired appearance and performance. Surprisingly, the metal sheet retains its reflectivity and resistance to corrosion even after deformation into a curved reflector.

Abstract: A method is disclosed for temporarily bonding reinforcing sheet metal pieces or other metal pieces to a sheet metal blank for forming at an elevated temperature such as is employed in superplastic forming of suitable aluminum, magnesium, stainless steel or titanium alloys. The pieces are bonded to the blank in locations in which the piece will acquire a desired shape from co-formation with the blank. Suitable water suspendible sodium silicate compositions, such as water glass bond the piece to the blank during high temperature forming and permit removal after forming.

Abstract: A drill-chuck jaw is made by first forming an elongated metal body with a toothed back face and a planar front face and thereafter laser-welding an insert to the body on the face. After machining the body but before laser-welding the inserts to it, the body is heat-treated and surface hardened. After the heat-treating and surface-hardening step and before the laser-welding step, the body in tampered.

Abstract: A method for producing a cast/sheet-metal composite body, comprising the following steps: provide a casting mold (12), place at least one sheet-metal part (11) in the casting mold (12), produce a cast part (2) interconnected with the at least one sheet-metal part (11), and apply pressure to the at least one sheet-metal part (11) to form a hollow space (8).

Abstract: The present invention refers to a process for manufacturing a wrought triple-glazed stained-glass panel, in which are combining the single-glazed stained-glass panel techniques with the wrought-iron techniques for obtaining a final product with combined decorative and resistance features provided by the single-glazed stained-glass panel and the wrought-iron frames respectively.

Abstract: Fluid bearings, vacuum chucks and methods for producing these devices. One example of a method for forming a fluid bearing includes forming a plate having a face surface and a bonding surface, coupling a first side of a body to the bonding surface, placing the face surface of the plate against a predetermined surface, and generating a pressure difference to conform the face surface to the predetermined surface. One example of a fluid bearing of the invention includes a plate support and a flexible bearing plate having a bonding surface which is attached to the plate support with an adhesive which is flexible before hardening. The flexible bearing plate conforms to a predetermined surface during a portion of the time that the adhesive hardens. Examples of vacuum chucks, and methods for forming vacuum chucks, and other aspects of the invention are described.

Abstract: A process and apparatus for installation of a lockbolt to fasten together an assembly of at least two parts having a viscous fluid such as adhesive or sealant in the interface between the two parts, inserts a lockbolt into aligned holes through the two parts and exerts a pulling force of a predetermined intermediate magnitude on the lockbolt while reacting the pulling force against opposite sides of the assembly to exert a compressive force on the assembly to squeeze the fluid out of the interface. The intermediate pulling force is maintained for a precisely timed dwell period based on an optimal period for that fluid and that temperature. After the dwell period, the pulling force is increased in magnitude while simultaneously swaging a collar into threads on the lockbolt to secure the collar on the lockbolt and secure the lockbolt in a state of tension in the hole in the assembly. The pulling force magnitude continues to increase said until the pintail breaks off the lockbolt.

Abstract: The invention relates to the use of a cylindrical test body with one or more spherical cavities for testing the function and defect recognition quality of systems for the automatic recognition of defects in castings and method for the manufacture thereof. All the prior art testing possibilities are not in accordance with practice and suffer from different advantages. The invention surprisingly obviates this problem by the use of a cylindrical test body with one or more spherical cavities for testing the function and defect recognition quality of systems for the automatic recognition of defects in castings and which is fixed on or in the casting to be tested. Thus, the invention has created test bodies or objects, which better approximate the shape of natural defects and which are simple and inexpensive to manufacture in reproducible manner. These test bodies contain one or more spherical cavities optionally having different sizes and positions.

Abstract: A method of covering a flower pot with a floral grouping disposed therein. In the method, a sheet of material with a sheet extension connected to the outer peripheral edge of the sheet of material and extending a distance therefrom is formed about the flower pot to a position wherein the sheet of material extends about substantially the entire outer peripheral surface of the flower pot to provide a decorative covering and the sheet extension is formed about the floral grouping to a position wherein the sheet extension extends about a portion of the floral grouping to provide a protective covering. A portion of the sheet of material is then crimped to form a crimped portion in the sheet of material.

Abstract: A method for installing a vehicle roof assembly. A structure is provided defining a roof opening in a vehicle. A headliner is provided having a first configuration larger than the roof opening and a free peripheral edge. Components are installed onto said headliner, and the headliner is secured to a roof panel for forming a roof assembly. The headliner is deformed to a second configuration for displacing the free peripheral edge, and a restraining device maintains the headliner in the second configuration. The roof assembly is installed onto the vehicle through the roof opening. The restraining device is removed and the free peripheral edge is attached to the vehicle for concealing the structure defining the roof opening.

Abstract: A substrate having a bead of a moisture and/or gas pervious adhesive having a desiccant therein is shaped to provide U-shaped spacer stock. The spacer stock is bent to provide a spacer frame having continuous corners.

Abstract: A sheet of material formed about a flower pot to provide a decorative cover wherein a portion of the sheet of material near an outer peripheral surface thereof extends above an upper end of the flower pot and such portion is crimped to assist in holding the sheet of material formed about the flower pot. The crimping is accomplished by forming overlapping folds in the crimp portion of the sheet of material or by connecting the crimp portion to a portion of the flower pot by way of a bonding material or by way of a drawstring or ribbon or by way of reinforcing members in the sheet of material or by way of a shrinkable material formed in the sheet of material for example.

Abstract: A profile member of hybrid composite materials including alternating layers of metal and fiber-reinforced composite is fabricated by three successive steps. In a first step, wet composite prepreg layers impregnated with a binder are alternately stacked with metal layers, so that the uncured binder wets the surfaces of the metal layers. Next, the initial uncured layer structure is plastically deformed using successive pressure or bending deformation steps until a prescribed cross-sectional contour of the layer structure is achieved. Finally, the formed layer structure is supported and fixed in an autoclave, in which the binder is cured under an applied mechanical pressure and elevated temperature, to form the finished profile member.

Abstract: An exemplary embodiment of the invention concerns a process for forming an elongated strip for use in making two tone muntin bars. An elongated strip of muntin bar material is provided that has been treated on at least a portion of one side to define an exposed surface of a completed muntin bar fabricated from the muntin bar material. An elongated strip of covering material is also provided for controlled application onto a specified portion of a surface of the muntin bar material. The elongated strip of covering material includes an adhesive for adhering the covering material to the muntin bar material. The muntin bar material and the covering material are brought into contact with each other thereby causing the covering material to overlie and adhere to the muntin bar material.

Abstract: A method of covering a flower pot with a floral grouping disposed therein. In the method, a sheet of material with a sheet extension connected to the outer peripheral edge of the sheet of material and extending a distance therefrom is formed about the flower pot to a position wherein the sheet of material extends about substantially the entire outer peripheral surface of the flower pot to provide a decorative covering and the sheet extension is formed about the floral grouping to a position wherein the sheet extension extends about a portion of the floral grouping to provide a protective covering. A portion of the sheet of material is then crimped to form a crimped portion in the sheet of material.

Abstract: A runner for a hydraulic turbine or pump includes a hub and a plurality of blades extending from the hub at spaced intervals therearound. Each blade includes an inner edge secured to the hub and a distal outer edge, a leading edge and an opposed trailing edge, and a curved suction surface and an opposed curved pressure surface. At least one of the blades is fabricated from a curved pressure-side member and a curved suction-side member secured together. The pressure-side member includes at least a substantial portion of the curved pressure surface and an opposed first inner surface. The suction-side member includes at least a substantial portion of the curved suction surface and an opposed second inner surface. The first and second inner surfaces face each other, and at least a portion of the first inner surface is spaced from at least a portion of the second inner surface to form a cavity within the blade. A method of making the hollow blade is also disclosed.

Abstract: A prefinished curved reflector suitable for use in recessed lighting, downlighting, head lamps, and tail lamps is made from metal sheet, preferably an aluminum alloy sheet. An outer surface of the metal sheet is either anodized, laminated, or polymer coated to provide desired appearance and performance. Surprisingly, the metal sheet retains its reflectivity and resistance to corrosion even after deformation into a curved reflector.

Abstract: A drill-chuck jaw is made by first forming an elongated metal body with a toothed back face and a front face, then machining a longitudinally extending groove having sides and a floor in the front face, and forming inwardly projecting and longitudinally spaced retaining bumps on the groove sides. A hard-metal insert is fitted into the groove between the retaining bumps and then bonded to the body in the groove. the body is heat-treated, that is annealed, before machining the groove in it to reduce internal stresses. Then the body is cleaned and oiled to prepare it for machining and to eliminate any oxidation created by the heat treatment. After machining the body and before fitting the insert the body is deburred and cleaned again. Normally the insert is bonded to the body by soldering or brazing In order to allow the insert to seat directly on the jaw and not be held off it by the solder a channel is formed between the insert and the body in the groove.

Abstract: The invention relates to a process for the manufacture of fiber-reinforced pressure vessels and the product produced therefrom. A vessel liner is wrapped with resin-impregnated fibers and cured according to conventional technology. The cured, fiber-wrapped liner is then subjected to a pre-treatment process comprising both elevated temperature and pressure over time. The elevation in temperature allows the resin to soften. The increased pressure imparts a tensile load in the fibers. The tensile load causes fibers to stretch and straighten in the resin. After cooling to typical operating temperatures, and when pressurized for duty, the now straightened fibers are capable of responding immediately to the tensile load and the burst strength of the vessel is increased as a result. The process can be combined with autofrettage in series or simultaneously to achieve even greater final strength.

Abstract: The bond strength between a pre-cured elastomeric member and a metal surface is increased by applying a phosphate coating to the metal surface. This is particularly suitable for use in formation of torsional vibration dampeners wherein an elastomeric member is compression fitted between an outer annular ring and a hub thereby decreasing slippage between the annular weigh and the hub.

Abstract: A method of manufacturing a honeycomb structure, the method comprising the steps of:

Abstract: A process for making a dismountable and/or fixed traction-compression coupling to be applied to composite materials, in which a basic laminate (1) of composite material is folded at least once to obtain at least one skirt (2) forming an angle close to 90° with the rest of the laminate; by using a transition radius between the skirt and the rest of the laminate, a set of distribution plates (5, 6) is applied over the basic laminate to stabilize the skirt and produce a uniform load distribution, making holes in each set of distribution skirt-plates and introducing traction bolts (4) with an initial pretension in said holes, hence obtaining the connection between the components to be joined. The invention is applicable to the aerodynamic structures of aircraft.

Abstract: There is provided a method for producing a friction plate, capable of improving the throughput of friction material and reducing the time and work required for adhering friction material segments to a core plate. The method produces a friction plate having oil grooves communicating between the internal periphery and the external periphery, by fixing friction material segments formed from a friction material to a core plate, and is featured by forming the oil grooves by plastic working of the friction material and fixation of the friction material segments with predetermined gaps therebetween to the core plate.

Abstract: The present invention includes a method of making an edge assembly for an insulating glass unit, the edge assembly including a closed hollow spacer, the method comprising (1) dispensing a flowable desiccating matrix formulation onto a portion of the spacer which will be inside the hollow spacer when the spacer has been closed; (2) allowing or causing the formulation to solidify into a solid matrix and to detach from any attachment to the spacer; and (3) closing the spacer whereby the detached matrix will be retained within the spacer.

Abstract: The present invention provides a method for producing a bending-resistant, elongated body, preferably a shaft or beam. The invention is characterized in that an elongated blank is produced having at least one cavity extending essentially along the entire length of the blank, the inner surface of which cavity is at a distance from the mass center of the blank seen in a section at right angles to its longitudinal axis and that affixed in the cavity is a fiber composite body with an outer surface essentially congruent with the inner surface of the cavity and that majority of the fibers in the fiber composite body both extend essentially parallel to the longitudinal axis of the elongated blank and are elongated along the whole of its length. The invention also relates to an arrangement produced according to the method.

Abstract: A signage manufacturing method including providing a sign blank printing on the sign blank, and positioning adhesive on an inner surface of the sign blank so that, when the blank is folded along a transverse median line so that the inner surface is brought into adhesive engagement with opposing portions of itself, a pocket is formed therebetween having an opening along a portion of the edge of the blank opposite to the folded edge through which a sign support structure can be frictionally received.

Abstract: A new and improved door construction and method of manufacturing same are advantageously provided. The door includes first and second formed door panels, each having an identical or substantially similar L-shaped profile defined by an elongated back portion and a relatively shorter base portion. The first and second formed door panels are placed in opposed nesting relation so that the back portions and the base portions are arranged in opposed facing relation to each other. A hollow region is thus defined by and between the first and second formed door panels. The panels are temporarily held in alignment to each other in this relationship by an adhesive, preferably through use of a suitable internal core material secured between the panels by the adhesive. The panels are thereafter permanently joined by laser welding performed along first and second seams.

Abstract: A covering for a flower pot with a floral grouping disposed therein and extending a distance above an upper end of the flower pot wherein the flower pot has a lower end and an outer peripheral surface. The covering includes a sheet of material having an upper surface, a lower surface and an outer peripheral surface with a sheet extension connected to the outer peripheral surface of the sheet of material and extending a distance from the outer peripheral surface of the sheet of material. The sheet of material is formed about the flower pot to a position wherein the sheet of material extends about substantially the entire outer peripheral surface of the flower pot to provide a decorative covering and the sheet extension is formed about the floral grouping to a position wherein the sheet extension extends about a substantial portion of the floral grouping to provide a protective covering.

Abstract: The bond strength between a pre-cured elastomeric member and a metal surface is increased by applying a phosphate coating to the metal surface. This is particularly suitable for use in formation of torsional vibration dampeners wherein an elastomeric member is compression fitted between an outer annular ring and a hub thereby decreasing slippage between the annular weight and the hub.

Abstract: The invention relates to a procedure and an apparatus for gluing a facing component (6) designed to be mounted onto the raw door panel (1) of an elevator car or landing to the raw door panel (1). The facing component (6) is fitted into cut-outs (23) in the installed raw door panel (1) by fastenings (11).

Abstract: A new and improved door construction and method of manufacturing same are advantageously provided. The door includes first and second formed door panels, each having an identical or substantially similar L-shaped profile defined by an elongated back portion and a relatively shorter base portion. The first and second formed door panels are placed in opposed nesting relation so that the back portions and the base portions are arranged in opposed facing relation to each other. A hollow region is thus defined by and between the first and second formed door panels. The panels are temporarily held in alignment to each other in this relationship by an adhesive, preferably through use of a suitable internal core material secured between the panels by the adhesive. The panels are thereafter permanently joined by laser welding performed along first and second seams.

Abstract: A covering for a flower pot with a floral grouping disposed therein and extending a distance above an upper end of the flower pot wherein the flower pot has a lower end and an outer peripheral surface. The covering includes a sheet of material having an upper surface, a lower surface and an outer peripheral surface with a sheet extension connected to the outer peripheral surface of the sheet of material and extending a distance from the outer peripheral surface of the sheet of material. The sheet of material is formed about the flower pot to a position wherein the sheet of material extends about substantially the entire outer peripheral surface of the flower pot to provide a decorative covering and the sheet extension is formed about the floral grouping to a position wherein the sheet extension extends about a substantial portion of the floral grouping to provide a protective covering.

Abstract: A covering for a flower pot with a floral grouping disposed therein and extending a distance above an upper end of the flower pot wherein the flower pot has a lower end and an outer peripheral surface. The covering includes a sheet of material having an upper surface, a lower surface and an outer peripheral surface with a sheet extension connected to the outer peripheral surface of the sheet of material and extending a distance from the outer peripheral surface of the sheet of material. The sheet of material is formed about the flower pot to a position wherein the sheet of material extends about substantially the entire outer peripheral surface of the flower pot to provide a decorative covering and the sheet extension is formed about the floral grouping to a position wherein the sheet extension extends about a substantial portion of the floral grouping to provide a protective covering.

Abstract: A flower pot cover having a base and preferably a skirt. The base has an upper end, a lower end and a pot receiving space. The skirt is connected to the upper end of the base and the skirt extends a distance outwardly from the base. A bonding material is disposed on the skirt. A flower pot is disposed in the pot receiving space and the portion of the skirt having the bonding material thereon is crimped to provide a bonded crimped portion in the skirt. The crimped portion may be formed after the pot is disposed within the cover.

Abstract: A sheet of material formed about a flower pot to provide a decorative cover wherein a portion of the sheet of material near an outer peripheral surface thereof extends above an upper end of the flower pot and such portion is crimped to assist in holding the sheet of material formed about the flower pot. The crimping is accomplished by forming overlapping folds in the crimp portion of the sheet of material or by connecting the crimp portion to a portion of the flower pot by way of a bonding material or by way of a drawstring or ribbon or by way of reinforcing members in the sheet of material or by way of a shrinkable material formed in the sheet of material for example.

Abstract: A method of covering a flower pot with a floral grouping disposed therein. In the method, a sheet of material with a sheet extension connected to the outer peripheral edge of the sheet of material and extending a distance therefrom is formed about the flower pot to a position wherein the sheet of material extends about substantially the entire outer peripheral surface of the flower pot to provide a decorative covering and the sheet extension is formed about the floral grouping to a position wherein the sheet extension extends about a portion of the floral grouping to provide a protective covering. A portion of the sheet of material is then crimped to form a crimped portion in the sheet of material.

Abstract: A covering for a flower pot with a floral grouping disposed therein and extending a distance above an upper end of the flower pot wherein the flower pot has a lower end and an outer peripheral surface. The covering includes a sheet of material having an upper surface, a lower surface and an outer peripheral surface with a sheet extension connected to the outer peripheral surface of the sheet of material and extending a distance from the outer peripheral surface of the sheet of material. The sheet of material is formed about the flower pot to a position wherein the sheet of material extends about substantially the entire outer peripheral surface of the flower pot to provide a decorative covering and the sheet extension is formed about the floral grouping to a position wherein the sheet extension extends about a substantial portion of the floral grouping to provide a protective covering.

Abstract: The present invention provides a method for manufacturing friction plates obtained by adhering friction members to substantially annular core plates, comprising the steps of simultaneously stamping a plurality of coaxial core plates having different diameters with a joint portion remaining therebetween, preliminarily adhering friction member segments to the stamped plural core plates, and stamping the joint portion during or after a main adhering step following the preliminarily adhering step.

Abstract: An overcap for a container including a head portion and a skirt portion, and a method for its production. The skirt portion has a metal wall and an opening area constructed and arranged to be broken during removal of the overcap. A sleeve of plastic material adheres to the metal wall over an area limited to the opening area.

Abstract: An insulating unit has a pair of glass sheets about an edge assembly to provide a compartment between the sheets. The edge assembly has a U-shaped spacer made of metal, metal coated plastic, gas and moisture impervious polymer, or gas and moisture impervious film coated polymer. The outer legs of the spacer and the glass provide a long diffusion path to limit the diffusion of argon gas out of the compartment. The edge assembly has materials selected and sized to provide edge assembly having an RES-value of at least 75.

Abstract: The invention relates to a process for the production of a double-layer metal sheet, more particularly a lacquered shaped construction member comprising such a double layer metal sheet, for example, for the outer skin of a motor vehicle, having an intermediate layer (6) of epoxy resin glued to the two smooth cover sheets (7, 10). After the introduction between the cover sheets (7, 10) of the intermediate layer (6) and of spots (16), distributed over the surface, of an epoxy resin polymerizing at a lower temperature than the epoxy resin of the intermediate layer (6), the cover sheets (7, 10) are fixed spatially in relation to one another by the polymerization of the epoxy resin of the spots (16). Then the resulting composite is shaped. Finally the shaped constructional member (15) obtained is lacquered and the epoxy resin of the intermediate layer (6) polymerized during stove enamelling.

Abstract: A drill-chuck jaw is made by first forming an elongated metal body with a toothed back face and a front face, then machining a longitudinally extending groove having sides and a floor in the front face, and forming inwardly projecting and longitudinally spaced retaining bumps on the groove sides. A hard-metal insert is fitted into the groove between the retaining bumps and then bonded to the body in the groove. the body is heat-treated, that is annealed, before machining the groove in it to reduce internal stresses. Then the body is cleaned and oiled to prepare it for machining and to eliminate any oxidation created by the heat treatment. After machining the body and before fitting the insert the body is deburred and cleaned again. Normally the insert is bonded to the body by soldering or brazing. In order to allow the insert to seat directly on the jaw and not be held off it by the solder a channel is formed between the insert and the body in the groove.

Abstract: A decorative assembly for a floral grouping comprising a floral holding material and a sheet of material. The floral holding material is constructed of a material capable of receiving a portion of a floral grouping and supporting the floral grouping. The sheet of material is extended about a portion of the floral holding material and a crimped portion is formed in the sheet of material with the crimped portion cooperating to hold the sheet of material about the floral holding material to provide a decorative covering.

Abstract: A sheet of material formed about a flower pot to provide a decorative cover wherein a portion of the sheet of material near an outer peripheral surface thereof extends above an upper end of the flower pot and such portion is crimped to assist in holding the sheet of material formed about the flower pot. The crimping is accomplished by forming overlapping folds in the crimp portion of the sheet of material or by connecting the crimp portion to a portion of the flower pot by way of a bonding material or by way of a drawstring or ribbon or by way of reinforcing members in the sheet of material or by way of a shrinkable material formed in the sheet of material for example.

Abstract: A sheet of material formed about a flower pot to provide a decorative cover wherein a portion of the sheet of material near an outer peripheral surface thereof extends above an upper end of the flower pot and such portion is crimped to assist in holding the sheet of material formed about the flower pot. The crimping is accomplished by forming overlapping folds in the crimp portion of the sheet of material or by connecting the crimp portion to a portion of the flower pot by way of a bonding material or by way of a drawstring or ribbon or by way of reinforcing members in the sheet of material or by way of a shrinkable material formed in the sheet of material for example.