Abstract: An improvement to an integrated valve assembly which generally consists of a cluster of two poppet valves, four electric-solenoid-operated flapper valves, and four thrust nozzles and interconnecting plumbing. The improvement to the integrated valve assembly reduces the force required to operate the flapper valves thereby minimizing solenoid size, weight, and power consumption. The improvement consists of a modified flapper valve tip having a hole bored through the tip in the direction of tip motion, and a free-fitting piston located therein and suitably axially restrained relative to the flapper valve body.

Abstract: A liquid-drop generator providing discrete stringerless drops of simulants or use in testing chemical warfare detectors. The generator system is provided with two syringes in which one contains a highly viscous, non-newtonian liquid and the other contains water. The two syringes communicate with a capillary. When a pendant drop of non-newtonian liquid is formed on the terminal end of the capillary, the ejection of water or air into the capillary frees a discrete stringerless droplet from the terminal end thereof.

Abstract: A yarn package support tube for traverse wound packages has tapered recesses adjacent each end of the tube extending around the circumference of the tube. The recesses taper toward the center of the tube to provide a tapered surface at the yarn winding reversals.

Abstract: At the output end of a piping system, components subject to vibration and ock are isolated from components at the input end of the system. The isolation is achieved by a clamping arrangement in which a plurality of deformable isolation material components are inserted between the two ends. The system operates under a high fluid pressure and is arranged to enable the high pressure to act upon the isolation material to assist in forming a seal within the flow path.

Abstract: A laser calorimeter which operates by absorbing the energy of a laser beam directed through a lens at the front of the calorimeter. The calorimeter contains a absorbing medium with high absorbance characteristics at the laser wavelength in question. The absorbed laser energy is converted to heat. The device has a means for measuring the changes in temperature of the absorbing medium as well as a means for measuring the changes in pressure inside the calorimeter chamber. The absorbing medium is typically a liquid which also demonstrates preferable heat transfer characteristics. This in turn affords greater precision and a faster response time of the calorimeter when measuring the laser energy. A typical medium for such a device is a dimethylformamide solution which has extremely good absorbance characteristics for an optical path length of 0.015 inches at a laser wavelength of 1.064 microns.

Abstract: Combinations of a 2-nitro-5 (Substituted phenoxy) benzoic acid or derivative thereof, e.g. sodium acifluorfen with a derivative of 3,5-dihalo-4-hydroxybenzonitrile e.g. 3,5-dibromo-4-hydroxy-benzonitrile (bromoxynil, especially in a salt form), exhibit unexpected synergistic herbicidal activity against several important weed species when applied post-emergence in important agronomic crops.

Abstract: A method for dissipating static electrical energy from air cushion vehicles hen operating more particularly in cold, low humidity environments, which method involves fabricating the skirt assembly from a flexible sheet material of at least semiconductive character which will provide a suitable dissipating grounding pathway to discharge potential static electrical energy generated during the aforesaid operation thereof. The method includes utilizing a coated flexible fabric material having at least one of its opposite surfaces coated with an elastomeric abrasion-resistant material, and embedding a plurality of electrically conductive flexible strands at least partially within said flexible fabric material, or alternatively embedding electrically conductive particles or fibers in a generally uniformly manner throughout a forming of its elastomeric composition.

Abstract: An asymmetric radiographic element is disclosed comprised of a transparent film support, silver halide emulsion layer units of differing sensitometric characteristics coated on opposite sides of the film support, and a processing solution decolorizable means for reducing crossover to less than 10 percent. The radiographic element is positioned between intensifying screens and mounted in a cassette for exposure to X-radiation. A feature is included for ascertaining which of the emulsion layer units is positioned nearest a source of X-radiation during exposure.

Abstract: A silver halide photographic material having a polymer with a cloud point incorporated in at least one layer on a support.

Abstract: A low probability of intercept radar apparatus and technique involving operation at the lower water vapor absorption resonance frequency of 22.2 GHz wherein the radar beam is shaped such that it is restricted to low altitude and short range coverage. The system is implemented by conventional radar techniques with the exception of the technique disclosed herein of operating at the lower water vapor absorption frequency in combination with utilizing a rotating shaped beam antenna system that restricts the radar beam to low altitude and short range coverage.

Abstract: A new and distinct variety of high yielding dessert apple tree is provided which originated as a cross between the Cox's Orange Pippin cultivar and the Idared cultivar. The fruit is an attractive bright red on a yellow-green background, possesses an excellent flavor, and exhibits an extended storage life. The growth habit is precocious and leads to the formation of a tree which is larger in size than Cox's Orange Pippin. The branches form wide angles and commonly are drooping particularly on young trees. The fruit skin finish is superior and of a brighter coloration than that of Cox's Orange Pippin cultivar.

Abstract: The subject of the present disclosure is a new and distinct variety of crape-myrtle, named `Purple Queen`, which is characterized by its strong reddish purple blooms and its dwarf habit. The new variety is hardy, well-branched and produces a heavy quantity of blooms.

Abstract: A Streptocarpus plant named Thalia characterized by the combined characteristics of ruffled flowers which are relatively large and white in color with magenta streaking on the lower three petals, numerous short and narrow leaves in rosette form, petal lobes touch approximately half way up the cut, flowers are long lasting and non-shattering, floriferous habit and an ability to continuously flower under low light conditions of winter and high temperatures of summer.

Abstract: A new Geranium cultivar distinguished by its red semi-double flowers, and its dark green foliage; the plant being fast-rooting and having an open vigorous growth habit.

Abstract: A new Geranium cultivar particularly distinguished by its deep green foliage, its clean white semi-double flowers, and its vigorous growth habit; the plant reaching a height of 15-20 cm. as a potted plant.

Abstract: Guzmanis `Lemonade` is a bromeliad characterized by long strap-like glossy leaves that form a rosette at the center of which is a tall showy bloom spike. This inflorescence is a bright and vivid yellow, often with traces of red and orange. These colors set Guzmania `Lemonade` apart from any known cultiver of the Guzmania genus. The inflorescence of Guzmania `Lemonade` will last between 3 and 6 months under most conditions. The Guzmania `Lemonade` is especially suited to use as an interior houseplant as it will tolerate a wide variety of environmental conditions.

Abstract: A heavy duty shackle for use under great loads, such as in anchor lines. The shackle is formed from a cylindrical bar rod by shaping the ends to a reduced diameter, and forging the central portion into a flattened shape having the cross-section of a wide shallow U shape. The bottom surface of the central section is in the form of a portion of a circular cylinder. The ends of the bar are flattened and a central opening is forged and based for a pin. The formed bar is then bent in the form of a bow to provide an eye for the shackle, with two parallel ears spaced a selected distance apart.

Abstract: A refrigeration system comprised of a walled insulated enclosure is provided with a drive motor having a drive shaft extending therefrom. The drive shaft and drive motor are positioned along the ceiling of the walled enclosure. The drive shaft terminates at a coupling mechanism. A complimentary coupling mechanism is attached to the top of a well-known movable food rack. Thus, when the food rack is stored within the walled enclosure, the coupling mechanism on the food rack mates with and attaches to the complimentary coupling mechanism of the drive shaft. When the drive motor is actuated, the drive shaft will rotate the movable food rack. It will be appreciated that by rotating the movable food rack, the present invention will permit the food stored on the food rack to chill far more quickly than if the food rack were to remain stationary. In addition, by rotating the food rack, the present invention eliminates warm air pockets which allow bacterial growth.

Abstract: .[.A glassware forming machine having swinging arms carrying mold members with passages extending upwardly therethrough for flow of air for cooling said members, and first and second conduit members for delivery of air to a plenum associated with each arm, the first being oscillable on a fixed vertical axis and the second being slidably and sealably associated with the first and pivotally interconnected with a respective plenum..]. .Iadd.A glassware forming machine having swinging arms carrying mold members with passages extending upwardly through the mold members for flow of air for cooling the mold members. Air enters the passages from the plenums in proximity to the bottom of the mold cavity. A plenum is associated with each arm, and first and second conduit members are provided for delivery of air to each of the plenums.

Abstract: A rod-less cylinder comprises a cylinder having an inner surface, an outer surface, a slit elongating in the longitudinal direction in the outer surface, and being formed by a pair of opposing side surfaces, a side recess on the inner surface, which has a width larger than that of the slit, which extends over two sides of the slit and in the direction of the width of the same, and which have first surfaces intersection the side surfaces of the slit and second surfaces intersecting the first surfaces. The rod-less cylinder further comprises a piston which is able to reciprocate in the cylinder and a sealing member which is detachably fitted in the side recess, and which is able to close the slit. The sealing member has a pair of holding ribs for holding the sealing member in the side recess by its engagement with the second surfaces, and a pair of sealing lips for closing the cylinder and the side groove.

Abstract: A filtering system for water treatment including a head member having fluid inlet and outlet ports, a bracket member adapted to be secured to stationary support means, the head member being secured to the bracket member, a disposable filter cartridge closed at one end and being equipped at its other end with a closure member, the closure member having inlet and outlet passages formed therein to communicate with the interior of said filter cartridge, the closure member portion of the filter cartridge being insertable into the head member, its inlet and outlet passages formed so as to communicate with the inlet and outlet ports in the head member, the closure member being adapted for easy insertion into and withdrawal from the head member.

Abstract: In a vehicle seat having a safety belt system, the belts of which are connected with the seat frame in the area of the upper end section of the back rest at two upper connecting points lying spaced from each other in the lateral direction of the seat, and in the area of the rear end of its seat portion, the lower end of its back rest or its support slide rails at two lower connection points provided on the respective sides of the seat, the two lap belts are guided along the respective pivot arms (12,12') which are connected with the seat frame in the area of one or the other of the lower connecting points (5) so as to pivot about respective axes extending to the lateral direction of the seat. The two pivot arms (12,12') are formed to resist bending in the pivot direction but to bend elastically laterally thereto. The one pivot arm (12) is connected with the other pivot arm (12') by a transmission that forces an opposite pivot direction.

Abstract: The present invention is directed to a conventional data processing system having a CPU and at least one external unit such as the main storage unit acquiring data from or providing data to the CPU and I/O bus for the transfer of data between the CPU and the external unit. The apparatus of the present invention provides for transfers to and from this external unit, e.g., main storage being overlapped with a register to register data transfer routinely carried out in the CPU to implement various CPU operations and computation functions. The CPU includes apparatus for transferring data to or from said external unit over the I/O bus during synchronized time cycles. The CPU also includes local storage apparatus which comprise a plurality of registers as well as expedients for transferring data from register to register. Control apparatus controls the register to register data transfer so that such transfers are conducted during time cycles coincident with the transfer of data to or from the external storage unit.

Abstract: A mine door system adapted for installation and a passageway in a mine, comprising a door frame adapted to be installed in the passageway and defining a doorway spaced below a ceiling of the passageway and mine doors hingedly mounted on the door frame for movement between open and closed positions. The system further comprises a top panel structure for substantially closing the space between the door frame and the ceiling of the passageway, the top panel structure being readily contractible heightwise of the passageway without loss of its structural integrity to accommodate a convergence of the ceiling and floor of the passageway without any substantial heightwise deformation of the door frame.

Abstract: Disclosed is a garment which houses an ostomy appliance. The garment has a rear section, a left section and a right section, of which the sections are combined together such that the left and right sections are secured to the back section. The garment further has an interior pocket for holding the ostomy appliance. The pocket, which is lined with a moisture resistant pliable material for retaining moisture within said pocket, is stitched to the interior of the garment. The pocket further includes a flap for securing the ostomy appliance in place.

Abstract: A neckwear is disclosed which includes an outer fabric casing. A one-piece, multi-dimensional lining is carried within the casing and lies substantially coextensive with the casing along the length thereof. The lining is formed of a one-piece textile fabric cut substantially along the bias. The central neckband and knotting portion of the lining is characterized by having a different fabric construction than the fabric construction of the end portions of the lining to provide a finished neckwear product having a neckband and knotting area with the desired performance and tying characteristics. The neckwear also may include a plurality of linings positioned within the casing and a least one of the plurality of linings includes a central neckband and knotting portion having a different fabric construction than the fabric construction of the end portions of the lining.

Abstract: A surgical hood is provided which enhances the protection of the face of the wearer. The surgical hood has a face opening in a shape of a modified truncated isosceles triangle wherein the equal sides of the isosceles triangle are curved inward to protect the cheeks of the wearer.

Abstract: An adjustable headband for a baseball helmet, attached to the helmet over the left and right ears and at the front center of the helmet. The free end of the headband passes around the rear of the wearer's head and through guide or belt loops and through an opening in said helmet, whereby said headband may be adjusted by the wearer while the helmet is being worn. Subsequent to adjustment the headband free end is attached to the outside of the helmet by a Velcro or other conventional fastener. The headband may be made of any suitable material including leather, nylon web, or injection-molded plastic, or any combination thereof.

Abstract: A sanitary dressing gown hood is arranged for securement about a head and shoulder portion of an individual during a dressing gown procedure, wherein a gown is typically directed over an individual's head onto the associated torso portion of the individual, wherein the hood provides a sanitary and static-free barrier during a dressing gown mounting procedure to protect the head portion of the individual from static electricity and contact with the associated dressing gown.

Abstract: A unit for injecting a disinfectant, deodorant or the like into the inlet stream of flushing water as it is pumped into the bowl of a tankless marine toilet. The injection unit is preferably constructed of commercially-available plastic plumbing components. The main body of the unit provides an additive reservoir which surrounds the flush water inlet pipe and is formed from a conventional plastic sanitary tee jointed fitted at each end with plastic size-reduction bushings. The two bushings connect the injection unit to the flush water inlet tubing and also support an interior flow pipe. Holes drilled at angles in the flow pipe divert a portion of the flush water through the additive reservoir where it mixes with and dissolves the additive (normally a water soluble disk of the type typically placed in the tank of a household toilet).

Abstract: A footflush adapter permits flushing of a toilet having a bowl and a stool and a flush lever extending from a side wall of a bowl without manual contact therewith, including an adapter plate supported to the stool bowl, a tubular support member received by the adapter plate and vertically supported by it, a rod slidably and vertically supported in the tubular support member, a chain connecting the member upper end to the flush lever, and a horizontal foot member affixed to the rod lower end so that by the user's foot the flush lever is pivoted to flush the stool.

Abstract: A hydraulically operated commode seat assembly provides lowering a handicapped person from a standing position to a seated position through a natural range of movement. The assembly includes a hydraulic cylinder that operates on household water pressure. A control device for the hydraulic cylinder which controls the position of the seat. A linkage mechanism connected to a support arrangement for one seat includes a dog leg linkage connected to the hydraulic cylinder. The device is free standing and is designed to have a lifting capacity of 885 lbs. The primary use of the device is in helping physically limited persons to safely and comfortably lower themselves to a sitting position or raise themselves to a standing position with little or no assistance, and this is accomplished by either raising or lowering the pressure in the hydraulic cylinder using the control device.

Abstract: A water saver being used in the toilet tank and which includes a discharge control and flapper tank ball for controlling the flow of water from the tank or reservoir to the bowl and with the water saver further having a generally cylindrical configuration with an open top and a closed bottom defining a water retaining chamber, with the chamber extending upwardly above the flapper tank ball and being designed to retain a fill of a certain first quantity of water. Pivotal opening of the water saver while tipping a portion of the water outwardly of the enclosure, will not dischasrge any appreciable amount of water so as to permit a more positive seal of the water saver resting on the top of the flapper tank ball which is upon the discharge drain opening.

Abstract: A bidet assembly for attachment to the upper surface of a conventional toilet bowl for cleansing and irrigating the anal and/or genital areas of a user of the toilet. The bidet assembly comprises one or more jet spray nozzles secured to the upper surface of the toilet bowl, one or more water supply hoses connected to the jet spray nozzles, a T-fitting connected to one of the water supply hoses and being in communication with the overflow tube and ballcock within the water reservoir tank, and an adjustable clamp for restricting the flow of water through the water supply hose. The bidet assembly uses fresh water from the ballcock to cleanse and irrigate the anal and/or genital areas of the user of the toilet during the refill cycle for the water reservoir tank.

Abstract: A vacuum assisted toilet is described wherein a vacuum is applied to a toilet bowl outlet during flushing, which avoids malfunctions that could allow sewer gas to escape, and which uses flushing water effectively. The toilet bowl outlet includes upper and lower trap devices (40,44, FIG. 5) coupled by a trapway (42), with the lower trap device forming an unobstructed air passage when no water is moving therethrough but which includes a trapping region (64) that completely fills with water and forms an airflow barrier during flushing. The vacuum source includes a container (72, FIG. 1) in the toilet tank, with the container fixed in place in the tank to lie stationary therein, and with an ordinary flush valve (23) lying outside the container, so substantially the only part of the toilet that moves during flushing is the long developed and reliable flush valve.

Abstract: An adapter is described for selectively converting a conventional shower to a steam sauna. The adapter includes a spray mist nozzle for developing a spray mist. In an alternative preferred form, water spray orifices are provided in addition to the spray mist nozzle and are separately controlled by a plate valve mounted to the handle with provisions for selective manual operation. The handle and attached spray nozzle are connected to the shower water outlet to selectively deliver water from the shower water outlet under pressure to the spray nozzle. A mount is provided for operably securing the spray nozzle to one of the shower stall walls; or more particularly, to a deflection plate which in turn is mountable to the one shower stall wall. The deflection plate is oriented angularly in relation to the spray nozzle to receive and deflect spray therefrom.

Abstract: A nozzle assembly for discharging a mixture of first and second fluids includes a housing having inlets for introducting the first and second fluids into the housing; and a sleeve disposed in and affixed to the housing and receiving the second fluid from one of the inlets. There is further provided a holding ring disposed in the housing and surrounding the sleeve. The holding ring may be displaced relative to the sleeve in a direction parallel to the sleeve length. A nozzle body is situated in the housing and has a spherical member surrounding the sleeve and a nozzle outlet member. The nozzle body has a sealing face situated inside the spherical member and cooperating with a spherical sealing face of the sleeve for determining therewith a variable annular gap constituting a flow passage area for the first fluid. The nozzle body is held captive in the holding ring and may pivot therein. The nozzle body and the holding ring move substantially as a unit upon longitudinal displacement of the holding ring.

Abstract: A bedding foundation unit having a top planar portion defined by two pluralities of spaced parallel grid wires, and a rigid frame spaced apart from the top planar portion by a plurality of modular springs. Most, if not all, of the modular springs extend longitudinally of the foundation and are connected to the top planar portion in a snap-fit manner, each snap-fit end of each modular spring being held in place by three grid wires above and one grid wire below the snap-fit end.

Abstract: A bedding foundation unit having a top planar portion defined by two pluralities of spaced parallel grid wires, and a rigid frame spaced apart from the top planar portion by a plurality of modular springs. The modular springs are connected to the top planar portion in a snap-fit manner, each snap-fit end of each modular spring being held in place by three grid wires above and one grid wire below the snap-fit end.

Abstract: An air chamber including a control for manually selecting a desired pressure within the chamber. Means for sensing the air pressure within the chamber are provided as are pump means for adding air to the chamber and vent means for removing air from the chamber. Control circuitry adds or removes air from the chamber responsive to the sensed pressure to maintain the pressure within the chamber at the preset level. Structural means are provided within the chamber for supporting a portion of a load placed thereon and thus decreases air pressure within the chamber to avoid deflation.

Abstract: A fitted bed sheet includes a full-width pocket at at least one end.

Abstract: Method and apparatus for preventing bed sores in a bedridden patient. A low air loss bed is provided including a frame, a first set of substantially rectangular air bags for supporting a patient thereon mounted transversely on the frame, and a second set of substantially rectangular air bags for supporting a patient thereon mounted transversely on the frame, and all of the air bags are connected to a gas source. The conformation of the air bags is such that, when the first set of air bags is inflated, the patient supported thereon is moved toward the first side of the frame of the low air loss bed and, when the second set of air bags is inflated while the first set of air bags is deflated, the patient is moved toward the second side of the low air loss bed. The conformation of the air bags also retains the patient on the top surface of the air bags when the patient is rolled in one direction or the other.

Abstract: A positioning device comprises a flexible sterilizable mat for wrapping across and tucking under a pad on an underlying supporting structure; a pair of opposing elevators, each having an inflatable compartment and an inboard seam connected to the mat near the center thereof; and a remotely controlled air supply and delivery system for selectively and separately inflating and deflating the elevators.

Abstract: The present invention is a combination tool that includes a pair of retractable jaws capable of being moved into an exposed operating position by inertial force using a single hand. The tool includes a single compact unit with, on one end of the handles, pivoted jaws sliding into and out of the handles and, at the distal end of the handles, a selected group of pivotally attached tools that perform various functions. Each of these pivotally attached tools is housed within one of the handles when not in use.

Abstract: A process for applying images by transfer printing disperse dyes onto furniture end pieces, especially end pieces for use in juvenile furniture. In one preferred embodiment the end piece board is first coated with a pigmented non-polyester base coat which is applied with rollers and conventionally cured. The board is then coated with a 100% polyester clear top coat which is also applied with rollers and UV cured. In a second preferred embodiment the board is coated with a pigmented polyester base coat which is either sprayed or roll coated and which may be either conventionally or UV cured. Finally a sublimation decal is transfer printed into the polyester coating using a press having heated platens and operated at about 400.degree. F. and at between 8-30 psi for between 20-40 seconds. For larger boards, a silicone pad may be attached to the upper platen of the heat press adjacent to the surface of the platen which contacts the transfer printing decal to improve image transfer for uneven presses.

Abstract: A dental hygiene (10) has a housing (12) that provides a manually deployable handle for the device and that houses a motor (14) that drives both a brush agitating drive mechanism (16) and a liquid dispensing pump mechanism (18). The housing (12) has a tool mount (20) that interchangably mounts in operable relation with the drive mechanism and with the pump mechanism any one of a dental brush tool (22) and a dental spray tool (24). The brush tool and the drive mechanism preferably are arranged to agitatingly drive two sets of brush elements (26) and (28) oppositely, preferably with back and forth rotation of individual brush tufts.

Abstract: A rotary toothbrush comprises a round brushhead having at least one projection, bristles on the roundbrush head, a grip, a shaft extended from the grip and eccentrically, rotatably mounted to the round brushhead, whereby the toothbrush can perfectively clean the teeth.

Abstract: This invention is an apparatus and method of removing the unhardened portion of a coating. More specifically, the preferred embodiment is an apparatus that removes the unhardened portion of photopolymer plate after it has been exposed. The apparatus is made of basically four parts, a tank that contains the solvent and cylinder within the tank where the plate to be washed is placed along the inside wall, a carrousel which is made up of cylindrical brushes and flotation chamber, and a motor to drive the carrousel in a rotary fashion. The plate to be washed is placed on the inside wall of the cylinder. The brushes of the carrousel hold the place in place against the wall and when the motor is turned on, these brushes are driven against the plate by centrifugal force and brush off the unhardened portion of the plate.

Abstract: A toothbrush with variable adjustment of operative bristle length, characterized by inclusion of an attenuate flexible pivotal appendage secured to the brush toward the handle end, extending over a depression midway along the length of the brush body. The appendage includes an aperture or a grid of holes encompassing the bristles and is positioned at the base of the bristles when the appendage is at rest, or in a retracted position. Digital pressure applied on the appendage above the depression, causes a lever action whereby the device moves perpendicularly to the bristles. A tether is provided to prevent the travel of the appendage beyond the bristle ends.

Abstract: A circular carpet scrubbing bonnet having an upper face and a lower face. Each of said bonnet faces being provided with a plurality of carpet cleaning solution absorbent areas which are spaced apart laterally by a plurality of carpet scrubbing fibers disposed in parallel, spaced apart positions.