Abstract: A modular panel formed by solidifying a composite mixture of material within a frame. The panel is suited for use as a structural component and multiple panels are joined together to form structural components such as foundations, floors, walls and roofs. The panels are fixedly joined as by welding the frames of adjacent panels together. The structural components are similarly joined together as by welding to form a building. The material is primarily wood products and has cement, starch and other materials as a binding agent. The material provides a surface that is suited for conventional finishing material. In addition to providing structural integrity, the panels are relatively light in weight, are not subject to deterioration and provide insulating quality.

Abstract: A novel, pumpable, thermoplastic desiccated mastic capable of desiccating a scaled insulating glass unit. The compositions utilize adhesive materials which have a low vapor transmission rate but, nevertheless, have been found to effectively dry the air space in the unit. They do not contribute to chemical fogging and, in preferred embodiments, reduce or eliminate chemical fogging caused by other structures in the assembly. The compositions adhere well to the U-channel material and do not flow or sag under the normal range of service conditions encountered by an insulating glass assembly.

Abstract: A method of completely filling an the interior cavity of a bourdon tube in a pressure gauge with a gelatinous substance ,comprising the steps of:a) evacuating the interior cavity of the bourdon tube to a vacuum level not greater than 50 millitorr;b) depositing a predetermined amount of a gelatinous substance in the interior cavity; andc) venting the interior cavity to remove the vacuum level, whereby increasing air pressure forces the deposited gelatinous substance to completely fill the interior cavity.

Abstract: An improved golf ball comprising a hollow, spherical shell of a polymeric material; a unitary, noncellular core of a material which, at the time of introduction into the shell, is a liquid and a one-piece spherical cover over the center. The spherical shell, as opposed to the core, is primarily responsible for the high initial velocity obtained when the golf ball is struck by a golf club so as to allow the golf ball to be driven long distances both in the air and on the ground when it lands. In an alternate embodiment, the center and cover are of a one-piece, blow-molded construction.

Abstract: This invention relates to a process for hard-coating a ball, consisting in:hollowing in the outer surface of the ball a depression whose periphery lies at a certain distance from the two polar faces of the ball in order that it is bordered by elevated zones;coating the whole of the spherical outer surface with a layer of hard matter;and machining the layer over a depth such that this layer disappears completely on the elevated zones and remains only in the depression.The invention also relates to a ball employed in this process.

Abstract: An electrostatic chuck and method of manufacture of the chuck in which the component parts are machined, then partially anodized to provide a hard insulating surface on surfaces that are not in contact with the wafer, and then assembled, after which the top surface abutting the workpiece is machined and a correction radius is cut to suppress discharges between the electrodes.

Abstract: A trussed frame for use in structures and particularly those structures having long-span requirements in which there is at least one compression member comprised of hollow steel filled with high strength concrete forming a composite having a higher load carrying capacity than the total load carrying capacity of the hollow steel compression member and concrete each acting alone and a pre-compressed rolled structure steel tension member having high strength steel post-tension tendons anchored to the trussed frame at the respective ends of the tendon.

Abstract: A metal mold for producing a wood type golf club head, including an upper metal mold member having a molding recess including a surface for molding an upper end portion of a shaft bore in a club head, a lower metal mold member having a molding recess including a surface for molding a sole of the club head, a shaft bore molding upper pin fitted firmly in the portion of the surface of the upper metal mold member which corresponds to an upper end portion of the shaft bore, so as to project to the inner side of the metal mold, and a shaft bore-molding lower pin fitted firmly in the lower metal mold member so as to project to the inner side of the metal mold, the upper and lower pins being arranged coaxially in an opposed state via a narrow clearance, the direction in which the upper and lower pins are arranged crossing perpendicularly the direction in which the joint surfaces of the upper and lower metal mold members extend.

Abstract: A fiber reinforced composite roll which utilizes a thin metal outer shell and in the interior thereof reinforced foam elements and resin and wherein each of said elements extends longitudinally the length of said shell.

Abstract: A fire-resistant safe is made with internal and external shells that are filled with insulation material. Hollow reinforcements interconnecting the two shells are formed as cone-shaped recesses in the internal shell having truncated bottom portions attached to the external shell. The insulation is made of a water-bearing material and the recesses are made of a resin material that melts at a temperature in excess of the boiling point of water. Funnels are formed in the external shell for adding the insulation material in a liquid state. An escutcheon for covering the funnels is anchored to the insulation material by stakes that are embedded in the insulation material before the material hardens into place.

Abstract: A door has a pair of spaced stiles at its side edges, a top rail extending between the upper ends of the rails, and a pair of synthetic resin skins providing the faces of the door and adhesively bonded to the stiles and rail. The skins have opposed flanges along their top and bottom edges which abut to form top and bottom peripheral walls, and they also have opposing spaced lips along the side edges thereof which extend along a portion of the outer surfaces of the stiles. The peripheral walls provided by the flanges have vent openings extending therethrough, and a cellular synthetic resin core is bonded to the skins and fills the interior space between the skins bounded by the stiles, rail and bottom flange. Baffled passages are provided between the vent openings and the interior space. In making She door, after the skins have been assembled and adhered to the stiles and rails, the stiles and flanges effectively seal the interior space which they define and this assembly is placed in a heated press.

Abstract: A method for forming a monolithic composite slat for a lightweight pallet. The slat is formed by adhering the crests of a corrugation to one side of a reinforcement sheet, placing another side of the reinforcement sheet in spaced, parallel relation with the corrugation and the first side such that the corrugation is situated between the first and second sides, inserting a flexible fiber in each trough of the corrugation and using each fiber to urge the trough toward the second side, inserting foam-forming material between the first and second sides, and allowing the material to cure, thereby forming a solid, foam-filled slat. The method is advantageous over that of the prior art, as it ensures that the corrugation remains in place during inserting of the foam-forming material.

Abstract: Disclosed a method of assembly and inspection of optical fiber connectors which attaches connectors to at least one cord end of a plurality of optical fiber cords in which single or multiple optical fibers are accommodated and inspects connection loss etc. due to connection of the connectors.A process of connecting the connectors to cord ends where the connectors are assembled is linked to a process of processing the other cord ends and then inspecting connection loss etc. of the optical fibers due to a connection of the connectors.

Abstract: A method for connecting sections of metal conduits extending on opposite sides of a concrete floor in a multi-story building in which the floor is formed by pouring concrete over a form. The method comprises positioning a first section of metal conduit on the form with a first open end against the form and a second open end extending above a height of the concrete to be poured over the form. A removable ring is fitted about the first open end of the first conduit section abutting the form to create an open space circumscribing the first end after pouring of the concrete. A relatively rigid cover is positioned over the second end of the conduit section. A fastener is inserted through the cover and into the form and tightened to compress and hold the conduit section in a fixed position on the form. Concrete is poured onto the form and allowed to harden about the first conduit section. Afterward, the fastener and form are removed to expose the ends of the conduit section.

Abstract: An improvement to the method for repairing a cracked metal wall commonly known as cold welding, which is accomplished by inserting metal locks across a crack to join the metal on opposite sides of the gap, and then inserting repair plugs which act as plugs to fill the gap and simultaneously pre-stress the inserted locks. The improvement comprises the use of repair plugs which have been coated with an electro-deposited layer of zinc. The zinc layer improves the sealing capability of the repair plugs, and is thereby advantageous for repairing cracks in the pressure areas of engine blocks or other vessels, containers or housings which contain fluids under pressure.

Abstract: A fire-resistant safe is made with internal and external shells that are filled with insulation material. Hollow reinforcements interconnecting the two shells are formed as cone-shaped recesses in the internal shell having truncated bottom portions attached to the external shell. The insulation is made of a water-bearing material and the recesses are made of a resin material that melts at a temperature in excess of the boiling point of water. Funnels are formed in the external shell for adding the insulation material in a liquid state. An escutcheon for covering the funnels is anchored to the insulation material by stakes that are embedded in the insulation material before the material hardens into place.

Abstract: A golf club includes a golf club head comprising a striking surface and a body portion extending backward from the striking surface. A first indentation is formed toward the rear of the body portion and behind the left most impact point on the striking surface, while a second indentation is formed toward the rear of the body portion and behind the right most impact point on the striking surface. A first weighted element is affixed inside the first indentation, and a second weighted element is affixed inside the second indentation.

Abstract: An anemometer includes a tubular cylindrical housing having an outer sensing end portion with a sensing passageway formed by opposite parallel flat walls integrally formed with the tubular cylindrical housing. A rod-like sensor is mounted centrally between the flat walls and adjacent the upstream opening to the passageway. An ambient temperature element sensor and a compensator, each in the form of a flat chip, are adhesively bonded by a flexible adhesive to the inner wall surface of immediately adjacent the passageway. In the forming method, a tubular cylindrical member of hardened stainless steel has diametric openings formed in an outer sensing end. A press is coupled to the opposite curved walls of the passageway and the walls flattened to form the integral, parallel flat walls.

Abstract: A device for hermetically protecting integrated circuits is disclosed. The device includes a plastic housing which has a cavity. The cavity forms an opening at the top of the housing and extends toward the bottom of the housing where a metallic slug is positioned. The cavity also includes one or more bond shelves descending from the top of the housing toward the bottom of the housing. The bond shelves support conducting bond pads which are coupled to connecting pins which extend from the housing. An integrated circuit with a number of integrated circuit bond pads is attached by an epoxy to the bottom of the cavity. Bond wires couple the integrated circuit bond pads and the bond shelf pads. A liquid is dispensed in the cavity such that the liquid extends from the bottom of the cavity to a position above the bond wires. A properly selected liquid provides protection for the integrated circuit and its electrical connections.

Abstract: A bearing assembly having concentrically supported inner and outer relatively rotatable races with a pair of endplates secured to the inner race for limiting relative lateral movement between the races. The endplates are secured to the inner race by solidified metal which is applied to the endplates and to the inner bearing race in molten form and which upon solidification secures the endplates in fixed relation to the bearing race. A method of manufacture is disclosed which involves injecting molten zinc between respective annular seating surfaces defined by the endplate and inner bearing race.

Abstract: An electro-fusion pipe coupler includes an outer shell and an electric resistance heating coil secured therein by an intervening layer of injection moulded thermoplastic material. The coupler is made by winding the wire onto a core which consists of two separable parts inserting the core into the tubular shell, attaching contacts to the wire ends and inserting them into holes provided in the shell, and injecting molten material into the space defined between the core and the shell to form the layer. For injecting the material the core parts define therebetween radial runners connected to a central sprue inlet and opening at respective outlets spaced around the core.

Abstract: An improved golf ball having a coefficient of restitution of at least 0.700 and comprising a hollow, spherical shell of a deformable polymeric material which is filled with either a liquid or a unitary, non-cellular core of a material which, at the time of introduction into the shell, is a liquid. The spherical shell may be solid or cellular. The core material may be added through a hole in the shell as a liquid, a gel or a melt. In the preferred embodiment, the spherical shell is formed from two half shells which are bonded to each other. The mating edges of the half shells may have surface configurations which maximize their contact area.

Abstract: A method of making a metal-on-elastomer pressure contact connector. The method includes embedding a plurality of parallel co-planar copper-beryllia wires comprising a plurality of coils in a silicone rubber elastomer with top and bottom surfaces, and removing metal from the tops and bottoms of the coils to form a pair of isolated wire filaments from each coil which extend from the top surface to the bottom surface of the elastomer. The filaments form arrays of electrical contacts above and below the elastomer exceeding 10,000 contacts per square inch.

Abstract: A replaceable composite excavating tooth for excavating earth comprises wear-resistant material having a higher hardness than a tooth body and being insert-cast into the tooth body. The performance of the excavating tooth is improved by locating the wear-resistant material as an integral insert at a central part between the top and bottom surfaces and determining the width of the insert substantially the same as the width between both side surfaces of the tooth body, extending the insert from the tip end toward an attachment part of the tooth and terminating the insert at a position of limit of potential use for replacing the composite excavating tooth.

Abstract: A typical plastic liner refrigerator includes an outer shell of sheet metal, an inner liner of plastic and polyurethane insulation foamed in place between the inner liner and the outer shell. In order to counter stresses which can cause large unsightly cracks to form in the liner, the liner is provided with stress control slots, slits or cuts at locations where they can be covered up, such as the mullion panel.

Abstract: A golf-swing practicing apparatus having an improved reinforced support arm, and method of manufacturing such an arm. The arm is molded from a plastic material and has a central reinforcing rod extending along a substantial length thereof. The rod preferably extends to be flush with one end of the arm to maximize the reinforcing effect along the length of the arm, and to facilitate manufacture of the arm. A hollow tube is preferably included at one end of the arm, and engages the reinforcing rod. A shaft is received through the hollow tube for mounting the arm relative to a support base.

Abstract: An air blower for a therapy pool has its motor blower assembly resiliently mounted to the housing for decreased transmission of noise and vibration to the case and attached plumbing. A resilient, elastomeric annulus, reinforced at its inner edge, connects the motor to the blower housing by means of an improved connection between the flexible annulus and the housing. The outer peripheral edge of the flexible annulus is formed with a pair of circumferential locking ribs and a number of circumferentially spaced holes, and this edge is permanently secured to the housing by being molded to and integrally embedded within a housing mounting ring that forms part of the blower housing.

Abstract: A blade of an exposure control such as an iris control device or a shutter control device is provided for use in cameras. A sheet of a resin or metallic material configured as desired into the final blade form is placed in an injection molding machine which has a pin-forming cavity on one side of the sheet. The sheet is broken and penetrated at its portions where pins are to be formed and fixed, such that portions of the material of the sheet are deformed to project into the cavity. A molten resin is injected through a sprue formed on the opposite side of the sheet to the cavity so that the injected resin fills the cavity to form a pin in such a manner that the deformed and projected portion of the material of the sheet is embedded in the pin-forming resin. Another pin is formed on the other side of the sheet simultaneously with the first-mentioned pin in the same manner in the same die apparatus.

Abstract: An improved fastening device is disclosed for securing a longitudinally extending body member within an aperture of a workpiece. The fastening device is designed to accept resilient material after the fastening device is inserted within the workpiece. In one alternative embodiment the inserted resilient material acts in cooperating with the longitudinally extending body member to lock the device in place and to provide a supporting structure to the workpiece. In another alternative embodiment, the body member, after injection by the resilient material, assumes the shape of the workpiece aperture.

Abstract: A method for oil filling an internal pressure sensor cavity (20) is disclosed which minimizes manufacturing process time and insures totally and properly filling the internal cavity with oil. A predetermined amount of oil (23) is added to a pressure sensor external cavity (21) connected through an opening (22) to an internal sensor cavity (20) having a sensing element (17) therein. A vacuum is drawn while the oil is in the external cavity thus providing at least a partial vacuum in at least the internal cavity. Then vacuum pressure is released causing the oil to be drawn into the internal cavity through the opening. Subsequently a sealing means (27) is force fit in the opening to seal the internal cavity.

Abstract: A process for manufacturing a disc brake pad in which the friction material is attached to the backing plate mechanically bonded with adhesives and through mechanical attachment to an expanded metal mesh utilizing uncompacted friction material and a compacted friction material preform.

Abstract: A cardiac pacing lead having a plurality of individually insulated conductors arranged as a multifilar coil. The lead includes a connector assembly and a ring electrode assembly, each of which are optimized for use in conjunction with conductors arranged in the form of a multifilar coil. The connector assembly takes the form of an in-line connector having a plurality of linearly arranged connecting surfaces, each coupled to one of the conductors in the multifilar coil. The ring electrode assembly is constructed such that it displays the same outer diameter as the pacing lead. In both assemblies, conductors are coupled by means of welds, rather than by crimping or swaging.

Abstract: A lightweight, composite beam for reinforcing a vehicle door is provided. The reinforcing beam comprises an open channel-shaped metal member having a longitudinal cavity which is filled with a reinforcing polymeric material which in one aspect is a thermoset or thermoplastic resin-based material. The composite beam includes end pieces which are adapted to be mounted to a vehicle door panel in a door cavity by spot-welds or the like. The horizontally mounted beam provides substantially increased resistance to side impacts to the vehicle door in the event of a collision. In one embodiment, the beam is mounted between the window glass space and the inner door panel for flush-glass vehicle doors. In another configuration, one surface of the beam is sculptured to mate with a concise outer door panel.

Abstract: A disc brake pad and shim assembly consists of a disc brake pad having a back plate with spigot holes which are incompletely filled and a shim with protrusions extending into the unfilled regions of the spigot holes, to stop slippage of the shim across the back plate in service.

Abstract: A plug 4 fitted in the side wall of a steel-making vessel is sealed in place by a crushed refractory material 8. This tends to burn off after a number of pourings of molten steel to create an enlarged approach well. This well can be repaired by inserting a steel pipe 10 having a tapered portion 12 leading to a narrow entry portion 11 so as to seal off the tap hole 5 in the plug 4. The well can then be filled with a refractory material 14 which sinters or fuses with heat to effect the repair. The steel pipe 10 will burn off during a subsequent heating and pouring of molten steel.

Abstract: A metal blade trowel having a handle formed of a thermoplastic material directly attached by injection molding through an elongate aperture extending along the longitudinal centerline of the blade.

Abstract: A system and method for improving the seal integrity and useful life of tubing and casing strings fills the volume between the nose ends of facing tubing sections and the collar to which they are mutually joined with a temperature and corrosion resistant element having a smooth interior surface substantially flush with the inner diameter of the tubing or casing. During makeup of each successive section of the drill string, a center fill tool including an expansible tubular element is seated below the coupling area to be self-retained, by the use of pressure expansion of a cylindrical surface. A precise amount of a curable material is inserted into the volume bounded by the nose ends and the collars (the so-called "J area") and while the material is still flowable the coupling is made up by threading in of the next tubular element.

Abstract: A system and method for improving the seal integrity and useful life of tubing and casing strings fills the volume between the nose ends of facing tubing sections and the collar to which they are mutually joined with a temperature and corrosion resistant element having a smooth interior surface substantially flush with the inner diameter of the tubing or casing. During makeup of each successive section of the drill string, a center fill tool including an expansible tubular element is seated below the coupling area to be self-retained, by the use of pressure expansion of a cylindrical surface. A precise amount of a curable material is inserted into the volume bounded by the nose ends and the collars (the so-called "J area") and while the material is still flowable the coupling is made up by threading in of the next tubular element.

Abstract: A busbar corner housing includes outer and inner side walls secured to one another through flanges spaced from the corner bend. This leaves opposed openings that are substantially closed by plate-like corner covers. Each corner cover has a channel that conforms to the configuration of the outer and inner side walls and engages and abuts against the side walls. Each corner cover also includes a passage through which silicone caulking material can be forced to fill the spaces under the corner covers with caulking material, with excess caulking material being extruded out of sliver gaps between the corner covers and side walls to fill the sliver gaps and seal the housing against intrusion of moisture.

Abstract: A refrigerator cabinet includes an outer shell having a transverse flange terminating in a channel generally parallel with the flange and opening transversely inwardly. A liner is disposed within the shell and defines a storage space which is divided into two compartments by a compartment separator. A center rail defines a forward wall for the separator. A pair of brackets each has a first portion shaped to conform to the channel and a second portion shaped to conform to ends of the center rail. An adhesive material is disposed in opposite sides of the channel adjacent the compartment separator and adheres the brackets to the cabinet. Fasteners are provided for securing brackets to the opposite ends of the center rail. Accordingly, a refrigerator cabinet is provided which utilizes an adhesive as the sole means for retaining the center rail brackets to the cabinet structure.

Abstract: Metal plates having respective adhesive layers are put one on one with their adhesive layers inside, and pressed and punched by a metal mold assembly. After the upper plate is separated by a predetermined distance from the lower plate, molten synthetic resin is poured into a cavity between the two metal plates by injection molding, thereby forming a composite member of the metal plates and the synthetic resin. A projected portion which is connected to the synthetic resin layer can be formed through a hole made by punching work.

Abstract: A method of fabricating a clean room filter bank under essentially "clean" conditions is disclosed, and wherein the filter bank includes a supporting latticework composed of a plurality of interconnected channel members which define rectangular open areas, and a plurality of high efficiency air filters positioned on the supporting latticework. The channel members of the latticework include a self-healing gel sealant, and they are fabricated under clean room conditions and then packaged in a protective wrapping for storage or shipment. At the installation site, the channel members are assembled to form the latticework while the protective wrappings remain essentially in place, and the wrappings are removed only just prior to the assembly of the filters in the latticework. Thus the sealant of the channel members is protected from contamination, during manufacturing, shipment and storage, and also during the actual assembly of the filter bank.

Abstract: A decompression seal mechanism has a body containing a series of cavities formed by alternate grooves and lands and formed of a porous structure deposited by a plasma spray, and means for supplying said porous structure with a positive flow of liquid lubricant and method of making the same.

Abstract: The shrouded turbine blade is provided with a wear resistant surface on the seals as well as along the abutment faces including the notched edges. The wear surfaces are characterized in being metallurgically bonded to the base material of the shroud without significant dilution by the base material. This is accomplished by using transparent plasma arc welding at a low amperage and a low temperature. The wear resistant surface can be of a material different from the base material of the shroud proper.

Abstract: An improved torch for the mixing of oxidant and fuel gases external to the torch, for exampled for use in chemical vapor deposition processes, and its method of manufacture are disclosed. A first torch body portion is formed having a manifold cavity with one side open. A number of tubes extend from passages formed in a torch face plate through the first manifold cavity. A first liquid material (such as wax) is poured into the cavity, such that its upper surface defines the desired inside wall surface of the first manifold corresponding to the open side. This material is allowed to harden. A second liquid material (such as epoxy) is then poured over the first material, and hardens to form the remaining wall of the first manifold cavity and to seal the tubes to the torch body portion. The first material is then removed, providing a torch body portion having a manifold with tubes extending through it. A second manifold may then be assembled to the first torch body portion to provide connection to the tubes.

Abstract: A method of manufacturing a composite member composed of metal plates and synthetic resin, and more particularly to a method of manufacturing such a member in which bending and drawing can be carried out on the member simultaneously.

Abstract: Methods are set forth for fabricating a concrete panel with embedded glass block. According to the invention the panel form includes at least one partially anchorable support form, i.e., a support form having an anchorable portion and a removable, nonanchorable portion. After concrete is poured into the panel form and hardened, the nonanchorable portion of the support form is removed. A noncementitious band (or collar), of which the anchored portion of the support form is comprised, remains. The glass block is then inserted within this band. According to the preferred embodiment of the invention a rubber seal may be inserted between the glass and noncementitious surface to both waterproof the panel and cushion the block to improve the completed panel's ability to be handled and transported without damage. Furthermore, the invention teaches utilizing the support form to create at least one support lip. Each lip may be formed as part of the anchored band or as part of the formed concrete panel.

Abstract: A sabot arrangement is produced in accordance with an improved manufacturing method. The sabot arrangement includes a rotational symmetrical sabot body having a central axial bore and radial separating grooves or slots. The radial grooves or slots divide the sabot body into a plurality of equal segments. These slots nearly sever the sabot body into separate segments, so that a material bridge remains near a forward edge and a material bridge remains near a rear edge of the sabot body, which material bridges function as fracture zones.

Abstract: A method of producing a plate-shaped bearing member for sliding bearings, the structure being composed of a patterned body of supporting bearing material and a lubricant, utilizing a galvanoplastic fabrication step, the method including: producing a mold provided with a pattern of recesses, the step of producing including performing an X-ray deep-etch lithography procedure; filling the recesses to form the body of bearing material; removing the mold from the body of bearing material so that spaces are left in the bearing material; and filling the thus produced spaces with the lubricant.

Abstract: A method for producing a metallic substrate used for an automobile exhaust gas purifying device, which comprises the steps of: preparing a heat-resisting steel member having a length and capable of containing therein other members; densely filling the heat-resisting steel member with easy-soluble material members and with stainless steel members for separating the easy-soluble material members from each other, to form a filled body; hot-working the filled body to reduce the cross sectional area thereof for achieving a metallic bond between the stainless steel members; cutting the filled body to a predetermined length; and removing the easy-soluble material from the filled body by a chemical and/or an electrochemical treatment for boring throughholes to expose catalyst carrier-destined surfaces of the stainless steel.