Abstract: A method of forming a duct liner from a duct insulation board includes cutting a plurality of parallel grooves into duct boards with a plurality of rotary saw blades which are spaced on 1.57 inch or 3.14 inch centers. The saw blades have peripheral teeth which project outwardly on both sides of the saw blades to form grooves in a first major surface of a duct board which are wider than the saw blades. The grooves have sidewalls which extend perpendicular to the first major surface of the duct board and have a depth from 70% to 90% of the thickness of the duct board. The first major surface is typically coated and a second major surface of the duct board normally has a facing adhered thereto. After the duct board is grooved, the duct board can be curved to conform to the curvature of a tubular metal shell, with the parallel grooves of the duct board extending parallel to the axis of curvature, and placed in the tubular metal shell as a liner to form an insulated air duct.

Abstract: The serpentine, turbulence inducing path lengths from the inlets to the outlets of the flow regulating passage of a continuous emitter drip irrigation hose are arranged in back to back fashion relative to the outlets in the sense that the chevrons angle away from each of outlets, so there is parallel turbulent flow from two inlets to each outlet. This doubles the flow rate from each outlet without changing the dimensions of the flow regulating passage.

Abstract: A submersible/semi-submersible dry lift carrier for transporting a jack-up drilling rig in a body of water includes a hull, a deck, at least one stability column, and a plurality of ballast compartments capable of being flooded and emptied for lowering and raising the carrier. The carrier further includes at least three leg wells, each well sized and spaced for receiving a leg from a jack-up drilling rig, and each of said wells comprising a vertical passageway having a first end opening through the deck and a second end opening through the bottom of the hull. The carrier further includes at least three pinning receptacles, each receptacle sized and spaced for receiving a spud can and leg from a jack-up drilling rig. In operation, the dry lift carrier is partially submerged by flooding the ballast compartments and then positioned beneath the floating jack-up rig. The carrier is de-ballasted thereby lifting the jack-up rig from a floating "wet" mode to a "dry" mode on the deck of the carrier.

Abstract: A method for preparing modified pigment particles including contacting an aqueous slurry of metallo, mono and bi-dentate ligand pigment particles with a surface derivatizing agent having one or more phenolic moieties, a 1, 3-diketo moiety or a combination thereof.

Abstract: A frame assembly for a motor vehicle and method of manufacturing the same. The method includes the steps of: forming a rearward frame module, forming a forward frame module, and forming a central frame module including a pair of longitudinal central frame siderails.

Abstract: Compositions and processes for the prophylaxis and therapeutic treatment of wounds, chronic non-healing wounds, burns, disease and other dermal disorders are disclosed. The compositions of the present invention comprise aqueous solutions of a metal chlorite having a concentration of from about 0.002% to about 0.5% by weight of metal chlorite. The process of the present invention comprises treating the dermal disorder with an aqueous solution of from about 0.002% to about 0.5% by weight of a metal chlorite. Wounds, chronic non-healing wounds, burns and other dermal disorders treated in this manner heal more quickly and with reduced scar formation. The antiseptic compositions and processes of the present invention exhibit anticollagenous activity such that the characteristics of the healed skin, such as elasticity and tensile strength, are similar to undamaged skin.

Abstract: An instant corrugating adhesive composition comprising a dry blend of starch and a dried pre-solubilized cellulosic extract. The composition can easily be rehydrated with water to make a corrugating adhesive. The corrugating adhesive is formulated without boron compounds and with minimal or no addition of alkali. The dried pre-solubilized cellulosic extract, which includes hemicellulose as a major component, functions as the carrier portion of the corrugating adhesive. No initial cooking step is required to make the carrier and rehydration can be conducted at ambient temperatures.

Abstract: A continuous process for the preparation of 2-hydroxy-4-methylthiobutanoic acid or a salt thereof which includes introducing an aqueous mineral acid into a nitrile hydrolysis reactor including a continuous stirred tank reactor and introducing 2-hydroxy-4-methylthiobutanenitrile into the nitrile hydrolysis reactor. 2-hydroxy-4-methylthiobutanenitrile is continually hydrolyzed within the nitrile hydrolysis reactor to produce a nitrile hydrolysis reactor product stream containing 2-hydroxy-4-methylthiobutanamide. The nitrile hydrolysis reactor product stream is continuously introduced into an amide hydrolysis flow reactor. 2-hydroxy-4-methylthiobutanamide is continually hydrolyzed within the amide hydrolysis flow reactor to produce an aqueous hydrolyzate product containing 2-hydroxy-4-methylthiobutanoic acid. 2-hydroxy-4-methylthiobutanoic acid is recovered from the aqueous hydrolyzate product.

Abstract: An anchoring system includes a simply-structured suture-like device which permits a fluid tube or similar medical article to be easily attached to the patient without the use of needles and without suturing anything to the patient. The anchoring device desirably includes two threads or filaments and two corresponding receptacles. The filaments include protuberances which cooperate with apertures of the receptacles to permit easy insertion of the distal ends of the filaments into the receptacles, but inhibit retraction of the filament distal ends from the receptacles. A health care provider simply wraps the filament around the fluid tube or threads the filament through a suture hole in the medical article, and then threads the distal end of the filament through the receptacle aperture until the filament holds the medical article tightly against an anchor pad of the anchoring system. The anchor pad in turn includes an adhesive bottom surface which can be attached to the patient's skin.

Abstract: An improved method for dry milling calcined kaolin clays involves use of an effective amount of an ammonium polyacrylate dry grinding aid which is applied to a calcined kaolin clay product prior to dry milling. This improves flowability of the product through the mill, resulting in an increase in the grinding efficiency and, therefore, an increase in the production rate of the mill. The final product displays an increase in Hercules high shear viscosity, and therefore, an increase in the rheology in very high solids aqueous slurries, which is particularly useful in the coating of paper and paperboard products.

Abstract: A flow adjusting tube clamp is used with a chamber in a solution administration device. The tube clamp is pivotally mounted to the cap at a second pivot element. The tube clamp includes first and second elongated tube passages that overly the cap inlet ports as the clamp is pivoted. The tube passages define varying cross-sectional open areas therethrough. The passages are arcuate so that they continuously overly the inlet ports as the clamp is pivoted. The inlet ports are configured to receive flexible tube portions that traverse through the tube passages in the clamp. Each tube passage includes at least one open area and at least one occluding portion to establish and terminate flow therethrough. The clamp is pivotable from a prime position to an intermittent flow position and from an intermittent flow position to a continuous flow position, to effect varying flow conditions.

Abstract: A new and distinct cultivar of Anthurium is provided. It is a medium to large size plant, suitable for production in 15 cm to 25 cm pots from a single tissue culture produced microcutting with vigorous growth, early and year-round flowering. Striking, large, red, glossy spathes are carried on thick, strong, distally red-brown peduncles mostly above foliage and sharply contrast with dark green, glossy, large, thick leaves.

Abstract: A new and distinct cultivar of Spathiphyllum is provided. The plant is medium to large size, full, symmetrical; suitable for production in a 15-25 cm pot from a single tissue culture produced microcutting; maintains proper growth habit and leaf shape at close pot spacing; grows very virorously; branches early and freely; flowers naturally early, abundantly and year-round producing good quality inflorescences from the onset of flowering; has thick, strong peduncles and large spathes with very little green coloration, held relatively close to foliage.