Abstract: This disclosure illustrates and describes a filler valve assembly including a fluid pressure-activated upper control valve, a spring for urging the control valve closed, a fixed lower flow control valve, a nozzle slidably mounted in the lower end of the valve body, a second spring for normally urging the nozzle into a capillary seal relationship with the lower flow control valve, and spacer means extending between the nozzle and the upper control valve. Upon receiving a measured volume of fluid under pressure from an external source, the upper control valve is opened, causing the nozzle to move relative to the fixed lower flow control valve and thereby discharge a measured volume of fluid product into a container therebelow.

Abstract: A six-wheel armored vehicle has each wheel driven by an engine mounted between the front wheels and to the side of a driver's station disposed in the beveled shaped nose of the vehicle. Terrain in front and to the sides of the vehicle may be viewed by a driver from within the vehicle by a plurality of periscopes. Alternatively, a hatch opening in a forward sloping surface of the nose immediately behind the periscopes permits the driver to raise his head out of the vehicle in order to view the terrain. A fuel storage tank is formed integral with rear portions of the vehicle's hull and comprises a plurality of interconnected fuel cells defined by double wall construction of the hull body. A fresh air inlet and deflector arrangement in the upper horizontal surface of the hull delivers fresh air forwardly to an engine compartment for cooling the engine, and warm air generated by the engine is reversed in flow direction and exhausted via a conduit through an outlet opening immediately adjacent the fresh air inlet.

Abstract: The vehicle panel, such as a door panel with a pull handle, is formed from a skin with a cover portion (18) and a loop portion (12) connected by spaced sides (32). A reinforcement member (24) is disposed inside the loop portion (12) and supported by a support panel (22). Cellular material (30) is disposed along the cover portion (18) of the skin and through the channel of the spaced sides (32) into the loop portion (12). The spaced sides (32) of the skin and the cellular material (30) disposed therein are removed to define the loop portion (12) integral with the body portion (14). Cover plates (38) are secured to the reinforcement member (24) to cover the exposed areas of cellular material (30) where the spaced sides (32) of the skin and cellular material (30) have been removed.

Abstract: The drawings and description disclose a radiator having top and bottom tanks with their respective headers, and a core assembly therebetween. The latter includes a group of fins and tubes, wherein each tube has a flattened, oblong body section, cylindrical end sections for connection with the respective headers, and transition sections between the flattened body and the cylindrical ends. Reinforcement means is provided for preventing collapsing or pinching at the ends of the flattened body section due to stressing of the tube or flexing of the headers. The reinforcement means is in the form of various shaped pairs of outwardly extending reinforcement ribs formed on opposite sides of the transition section, or inwardly extending dimples formed on opposite sides of the flattened body section adjacent the transition section.

Abstract: A single to dual indexing carton transfer mechanism involving a turret and conveyor, wherein the turret includes equally spaced mandrels which index at a first predetermined rate, and wherein the conveyor indexes at one-half the rate of the mandrels. Partially formed paperboard cartons are stripped from the respective mandrels as the latter index to their 6:00 o'clock position, and set on a stationary rail. A pusher mechanism is cammed to alternately transfer odd numbered cartons to the conveyor during the latter's dwell period, and even numbered cartons to the conveyor while it is indexing, thereby increasing the production rate along a single conveyor line.

Abstract: An apparatus for compressing a retainer ring to reduced assembly size and maintaining the compressed assembly size at an assembly location by internal containment of the retaining ring lugs is provided. The apparatus typically includes a compressing member for compressing the ring from the exterior and mandrel member disposed in the compressing member and around which the ring is compressed to assembly size. The mandrel member includes a lug-retaining groove into which retainer ring lugs having special flats are compressed and retained interiorly of the ring to hold the ring at reduced assembly size. The compressed retainer ring is carried to the assembly location outside the compressing member on the mandrel member and is stripped from the mandrel member for final assembly internally in a part.

Abstract: An interchangeable and stationary grinding wheel dressing structure mounted on a cantilevered base unit having the grinding wheel carried to it for dressing.

Abstract: This disclosure illustrates and describes a liquid packaging machine including a base frame having a vertical keel mounted along the longitudinal centerline thereof. The units relating to forming blanks into cartons, filling the cartons with consumable liquids, and sealing the filled cartons, along with the required conveying means, are all mounted on one side of the keel, while the motor and related drive and indexing mechanisms are mounted on the other side of the keel, operatively connected to the forming, filling, sealing, and conveying means.

Abstract: A heat sealable, liquid carrying paperboard carton is disclosed having straw opening means formed in a wall panel thereof. The straw opening means includes a tear strip formed by cuts through the carton wall beginning at the edge of the side panel adjacent the usual underlying fifth panel. A tab is formed to serve as an extension of the tear strip. A block score depression is formed in the wall panel adjoining the tear strip such that the tab is folded onto the depression and sealed thereto, but only minimally due to the depth of the depression, so as to be readily lifted therefrom to initiate the straw hole opening process.

Abstract: An in-arm hydropneumatic suspension system includes a road wheel spindle connected to a vehicle hull. A road wheel arm has a spindle housing on one end supported by complementary tapered roller bearings for oscillation on the spindle; the opposite end of the road wheel arm defines an air spring housing for air spring means supporting the sprung mass of the vehicle. Damper components of the suspension unit are located remotely of the air spring at a location in the spindle housing so as to isolate the air spring operation from damper generated heat and wherein damper generated heat is dissipated from crankcase oil in the spindle housing directly to the hull.

Abstract: A control system for electronic discharge machining includes an automatic relay control and a current cutoff control of particular interest. The automatic relay control controls the energy level of machining pulses as a step function of machining cycle period by cutting in or out resistors in a power circuit through the machining gap. Higher frequency pulses are held to a lower current level to avoid power transistor overload. The relay control circuit includes multivibrators, energized at progressively higher values of pulse period by the counters, and an output circuit for each multivibrator which controls one of the relays which vary the gap circuit resistance. The relay control circuit also includes a threshold responsive circuit which senses any change in the several relay controlling output signals and acts to interrupt machining pulses briefly to allow time for relay operation.

Abstract: A three rack and double pinion weapon elevation mechanism is disclosed and is useful for positioning and balancing a weapon, such as a cannon, on a combat vehicle. Two hydraulically-actuated gear racks are in facing relation with a main pinion in meshing engagement therebetween. The main pinion is integral with a shaft to which an output pinion is attached. Rotation of the main pinion produces an identical rotation of the output pinion. The output pinion is in mesh with a sector gear attached to the weapon. The two racks are slidable past the main pinion causing it and the output pinion to rotate in one direction or the other, producing a corresponding elevation or depression of the weapon. A third hydraulically-actuated rack is meshed with the main pinion to exert an elevating torque on the output pinion counter to a depressing torque exerted thereon by the weight of the weapon and which varies with changes in weapon elevation angle.

Abstract: A boring tool includes a central shaft which carries a tool head on a shaft working end and which is mounted in a rotatable bushing for eccentric movement in the tool body. For work adjustment up to 1.00 inch on diameter, the tool head is radially slidable on the working end of the central shaft by an adjustment screw arrangement while the shaft is held by the bushing. For micro-adjustment, the bushing is rotated to move the shaft working end in an eccentric path with a key on the tool body translating this movement into radial micro-adjustment of the tool head to 0.0001 inch.

Abstract: A bore sizing machine of the type having a plurality of single pass abrading tools with a preset single pass cutting diameter progressively increasing from one tool to the next is provided. Each abrading tool includes a wear compensation shaft threadably coupled at one end to an axially slidable tapered arbor inside the tool body and driven at the other end outside the tool body by a stepping motor or other drive device to slide the arbor relative to abrading device carried on the arbor or tool body to return a worn tool diameter to the original preset single pass cutting diameter, preferably in response to a signal from wear sensing and signaling devices.

Abstract: A machine tool control system adapted to provide automatic depth compensation for a cutting tool which controls the position of the tool in relation to a workpiece to hold the predetermined depth of a sleeve bore surface.

Abstract: The packaging machine illustrated and described herein is adaptable to loading bottles or cartons into cases. The machine includes a frame, a spider mechanism rotatably mounted on the frame for transporting containers to be loaded, a guide plate located adjacent the edge of the path of the spider mechanism and extending along a predetermined circumferential lower portion thereof, a chute for conveying cases past the guide plate, an opening formed through a wall of the chute adjacent the upper edge of the guide plate for communication with the open ends of the cases, a stop mechanism for controlling the movement of the cases past the opening in an indexing manner, and control means for controlling the simultaneous indexing of the stop mechanism and the spider mechanism so as to assure that each successive layer of containers will be fed by the spider mechanism so as to slide through the opening into the space of the next available row within the respective cases.

Abstract: A surprisingly corrosion and abuse resistant plastic object vacuum-metallized with a corrosion prone metal, namely indium, on a dielectric substrate consists of minute specular electrically-discrete "islands" of the indium topcoated with a clear resinous layer which encapsulates and insulates the islands, one from another. The indium islands are less than one thousand angstroms thick and have an average diameter of less than three thousand angstroms. This island structure is secured by stopping the growth of the metal as it is deposited between the nucleation stage and the stage of channelization or formation of an electrically conductive film. The island structure permits the dielectric resinous topcoat to penetrate in, about and under the metal islands encapsulating and securely bonding them to the substrate.The vacuum deposited indium gives a bright sheeny appearance which, when properly topcoated, very closely duplicates the appearance of electrodeposited chrome.

Abstract: A tool cartridge to be fastened to a boring bar for line boring operations comprising a pair of split legs on the tool cartridge. Each leg has an insert with a threaded bore having a different pitch. A differential screw comprising two threads on the shaft corresponding to the two different threaded bores on each insert effects a micro-adjustment of the radially moveable leg on the cartridge holding the cutting tool when the differential screw is rotated.

Abstract: A control system for elecctronic discharge machine includes an automatic relay control and a current cutoff control of particular interest.The automatic relay control controls the energy level of machining pulses as a step function of machining cycle period by cutting in or out resistors in a power circuit through the machining gap. Higher frequency pulses are held to a lower current level to avoid power transistor overload.The relay control circuit includes multivibrators, energized at progressively higher values of pulse period by the counters, and an output circuit for each multivibrator which controls one of the relays which vary the gap circuit resistance.The relay control circuit also includes a threshold responsive circuit which senses any change in the several relay controlling output signals and acts to interrupt machining pulses briefly to allow time for relay operation.The current cutoff control circuit detects abnormally low voltage across the machining gap and reduces gap discharge energy level.