Abstract: An interlocking joint device and method of using same, configured to adapt to and integrate with most existing industrial access matting products to create within those matting products an overlapping lip configuration that: (1) interlocks the pre-existing individual mats together; (2) protects the perimeter of the mat from excessive wear and damage to improve performance and versatility; and (3) provides a serviceable and/or replaceable part that creates an inexpensive alternative to replacing entire matting products.

Abstract: The present disclosure is directed to an interlocking joint device and method of using same, configured to adapt to most existing industrial access matting products to create an overlapping lip configuration that: (1) interlocks pre-existing individual mats together; (2) protects the perimeter of the mat from excessive wear and damage to improve performance and versatility; and (3) provides a serviceable and/or replaceable part that creates an inexpensive alternative to replacing entire matting products.

Abstract: A long-life embedded structure sensor, remote long-life fluid measurement and analysis system, long-life off-grid enclosed space proximity change detector, surface-mount encryption device with volatile long-life key storage and volume intrusion response, and a portable encrypted data storage with volatile long-life key storage and volume intrusion response are provided to be powered by and equipped with a long-life power source that can provide operative power for at least a twenty year duration.

Abstract: A device for inhibiting inadvertent initiation of a munition includes a sorbing refrigeration device adapted to at least partially surround an energetic material of the munition. A container includes an energetic material and a sorbing refrigeration device at least partially surrounding the energetic material. A method for inhibiting an inadvertent initiation of a munition includes cooling an energetic material of the munition by sorption refrigeration.

Abstract: A device for inhibiting inadvertent initiation of a munition includes a sorbing refrigeration device adapted to at least partially surround an energetic material of the munition. A container includes an energetic material and a sorbing refrigeration device at least partially surrounding the energetic material. A method for inhibiting an inadvertent initiation of a munition includes cooling an energetic material of the munition by sorption refrigeration.

Abstract: In a method of ordering a consumable supply produced by a card manufacturing device of an identification card manufacturing system, a request to order the consumable supply is received from a user. Next, supply information relating to the supply is retrieved and the supply information is provided to a first web address. Finally, a second web address, which is different from the first web address and is associated with the supply, is retrieved through the first web address based upon the supply information.

Abstract: A plasma antenna generator includes a ceramic portion including an ionizable material, an explosive charge adapted to project at least part of the ceramic portion upon detonation at a velocity sufficient to ionize the ionizable material, and a detonator coupled with the explosive charge. A plasma antenna generator includes a housing defining a plurality of openings therein and a plurality of shaped charge devices or a plurality of explosively formed projectile devices received in the openings. Each of the devices includes an explosive charge, a detonator coupled with the explosive charge, and a ceramic liner, the ceramic liner comprising an ionizing material. A method includes providing an explosive device and a ceramic portion comprising an ionizable material disposed proximate the explosive device, detonating the explosive device to propel the ceramic portion, and ionizing the ionizable material to form at least one plasma trail.

Abstract: Apparatus for enabling the use of a computer mouse at a sterile surgical site comprises a pouch for the accommodation of the mouse and an inlet sleeve forming an inlet passage into the pouch. The pouch and sleeve are formed of pliable, preferably transparent sterilizable material. When the mouse has been admitted to the pouch via the passage, the sleeve may be separated from the pouch and the open mouth of the latter rolled to form a seal, thereby retaining the mouse within the pouch.

Abstract: A protective cover for removable attachment to an objective lens housing of a draped surgical microscope has a primary, annular retainer of such size as to encircle and engage the lens housing. The retainer has an external frusto-spherical surface and an internal surface capable of seating on and snugly engaging the lens housing. The retainer removably supports a transparent shield for protecting the lenses in the lens housing. A secondary annular retainer encircles the primary retainer and has an internal surface which seats on and is supported by the external surface of the primary retainer. The secondary retainer removably accommodates a second transparent shield forming a closure for the secondary retainer. The second retainer is axially, rotatably, and rockably adjustable relative to the primary retainer for minimizing the transmission of glare to the microscope.

Abstract: A sterile drape for enclosing an ophthalmoscopic lens housing projecting from a surgical microscope has a wall defining a chamber of such size as to accommodate the lens housing and supporting parts. The chamber communicates with a compartment in which the lens housing may be accommodated and supported in an appropriate position. The compartment has transparent plates at its opposite ends and the chamber wall adjacent the opening has a circular lens which may underlie a microscope. The compartment plates and the circular lens enable the image to be transmitted from a surgical site without distortion while maintaining a sterile environment at such site.

Abstract: A sterile drape for enclosing an ophthalmoscopic lens housing projecting from a surgical microscope has a wall defining a chamber of such size as to accommodate the lens housing and supporting parts. The chamber communicates with a compartment in which the lens housing may be accommodated and supported in an appropriate position. The compartment has transparent plates at its opposite ends and the chamber wall adjacent the opening has a circular lens which may underlie a microscope. The compartment plates and the circular lens enable the image to be transmitted from a surgical site without distortion while maintaining a sterile environment at such site.

Abstract: Articulating workpiece transfer apparatus comprises a pair of identical housings each of which has a circular flange projecting from one side of the housing and abutting one another. Each flange has adjacent its periphery a beveled edge. A circular clamp has a concave groove in which the peripheral edges of the flanges are accommodated, and such clamp is operable to apply a clamping force on each flange urging the latter into face-to-face engagement with one another. Each housing has a cylindrical opening for the accommodation of an elongate transfer arm which is linearly slideable and rotatable about the axis of the arm. Each housing includes a clamp which enables and disables relative movement between the associated arm and the housing. The housings are rotatable relative to each other about an axis which passes through both flanges and which is normal to the axis of rotation of the respective transfer arms.

Abstract: Methods useful in the manufacture of phosphate bonded ceramics. The invention is a method for impregnation of a green body to be fired to form a ceramic having the steps of: (a) forming a green body of unreacted ceramic materials; (b) determining the pore volume of the green body; (c) determining the amount of phosphoric acid required to react with the green body at a desired level; (d) making in impregnation solution of phosphoric acid and a carrier liquid having a ratio of phosphoric acid to carrier liquid equal to the ratio of (i) the volume of phosphoric acid determined for the reaction with the green body to (ii) the volume of carrier fluid equal to the pore volume of the green body minus the volume of the phosphoric acid determined for the reaction; (e) impregnating the green body with said solution of phosphoric acid and carrier fluid; and (f) firing the impregnated green body to form a phosphate bonded ceramic.

Abstract: A coated article comprising an article to be encapsulated within an encapsulant and subjected to hot isostatic pressing, and a coating. The coating is composed of boron nitride and carbon in an amount effective to reduce interaction between the article and the encapsulant during the hot isostatic pressing. The carbon is present up to about 30% by weight of the total boron nitride and carbon in said coating.

Abstract: An aquatic vegetation harvester comprises a barge having a vegetation cutter extending forwardly thereof and a conveyor extending aft. Hydraulic cylinders effect elevation of the aft end of the conveyor relative to the barge. A pair of laterally spaced, laterally adjustable paddle wheels on the sides of the barge effect propulsion thereof.

Abstract: Process for increasing the density of an article. A coating containing boron nitride and carbon is applied to the article to form a coated article. The coated article is encapsulated. The encapsulated article is subjected to hot isostatic pressing. The coating reduces interaction between the article and the encapsulant during the hot isostatic pressing. The carbon is present in the coating in an amount up to about 30% by weight of the total boron nitride and carbon in said coating.

Abstract: A superior release coating for glass-encapsulated ceramic or ceramic composite bodies in hot isostatic pressing processes is obtained by mixing boron nitride with up to about 30% by weight of carbon.

Abstract: The encapsulation of ceramic preforms (10) for HIP processing is considerably simplified, and the use of standard laboratory glassware as encapsulation material is made possible, by placing non-sealed glass capsule parts (12, 14) around the preform (10) in the HIP pressure vessel (18), evacuating the vessel (18), heating the vessel (18) to a temperature at which the glass parts (12, 14) fuse together but do not collapse, and then pressurizing the vessel (18) and increasing the temperature therein as required for conventional HIP processing.

Abstract: A vacuum lift assembly for lifting sheet members to an elevated position.

Abstract: A fanner magnet assembly including a power actuated carriage and a magnet assembly mounted on the carriage for lost motion relative to the carriage and for pivotal movement relative to the carriage. The magnet assembly is moved forwardly into engagement with a side face of the associated stack of metal sheets, whereafter the forward movement of the carriage is continued as allowed by the lost motion connection between the magnet assembly and the carriage to a predetermined initial position, whereafter proximity switches function to withdraw the carriage relative to the magnet assembly to an operative position in which the desired amount of side loading is applied to the stack.