Abstract: The present invention is directed to an apparatus intended to allow detonon of munitions by the occurrence of a triggering event at a location remote from the actual munition. This apparatus contains a piezoelectric crystal which is deformed by the firing of a conventional blasting cap upon the happening of a triggering event. Deformation of the piezoelectric crystal generates an electric impulse sufficient to initiate an electric blasting cap thereby detonating the munition.
Type:
Grant
Filed:
April 10, 1992
Date of Patent:
September 7, 1993
Assignee:
The United States of America as represented by the Secretary of the Army
Abstract: A false-twisting, intertwining and wrapping process can combine continuous metal wire into the core of a composite structure comprising also continuous textile fiber core elements in the core, interlocking discontinuous textile fibers within the core and with such discontinuous fibers as surface wrappings.
Abstract: A quick disconnect coupling device formed from a female coupling portion a male portion for mating therewith. The outside diameter of the male portion is equal to the inside diameter of the female portion from the axial outer end of the male coupling to a point less than the total distance of penetration and a reduced outside diameter axially inward thereof. Each coupling portion has a valve to close the portions when they are disconnected. The coupling portions are configured to have a difference between the inside diameter of the female coupling portion and the reduced diameter of the male coupling. The female coupling portion is free to rotate about a point of maximum penetration by the male coupling portion to permit quick disconnection upon application of force to the outer end of either of the coupling portions. The edge of the male coupling portion may be tapered inwardly to assist in the rotation.
Type:
Grant
Filed:
August 26, 1992
Date of Patent:
September 7, 1993
Assignee:
The United States of America as represented by the Secretary of the Army
Inventors:
Daniel R. VanReenen, Jeffrey M. Matthews
Abstract: The invention is a method for the encapsulation of soluble radioactive waste chloride salts containing radionuclides such as strontium, cesium and hazardous wastes such as barium so that they may be permanently stored without future threat to the environment. The process consists of contacting the salts containing the radionuclides and hazardous wastes with certain zeolites which have been found to ion exchange with the radionuclides and to occlude the chloride salts so that the resulting product is leach resistant.
Type:
Grant
Filed:
August 14, 1991
Date of Patent:
September 7, 1993
Assignee:
The United States of America as represented by the Department of Energy
Abstract: A solid form of medication is in the form of a lollipop. The lollipop includes two spherical portions, one located inside the other. The inner portion can include medicine or candy.
Abstract: A stabilizing agent for dry mix food products in powder form, the individual particles of which consist essentially of microcrystalline cellulose, sodium carboxymethyl cellulose, and maltodextrin.
Type:
Grant
Filed:
July 18, 1990
Date of Patent:
September 7, 1993
Assignee:
FMC Corporation
Inventors:
Emanuel J. McGinley, Domingo C. Tuason, Gregory R. Krawczyk
Abstract: An antenna comprises a microstrip transmission line which includes a strip conductor and a ground plane conductor separated by a dielectric substrate; a portion of the substrate being adapted to enable energy within the substrate to radiate away from the microstrip transmission line. To permit frequency-scanning, the substrate has an antenna portion formed therein which is adapted to permit RF energy supplied to the microstrip transmission line to be directionally radiated away from the microstrip transmission line at the antenna portion, the direction of radiation being a function of the frequency of the supplied energy. The substrate may have greater capacitance at said antenna portion than at other portions of said substrate.
Type:
Grant
Filed:
February 7, 1992
Date of Patent:
September 7, 1993
Assignee:
The United States of America as represented by the Secretary of the Army
Abstract: The detection and localization of an antiship torpedo is accomplished by ustic and optical means. A ship's sonar determines the approximate location of the incoming torpedo and a laser scans this location with energy in the blue-green spectrum. Surface reflections are gated out of a linear detector array and reflected portions of the scanning beam which penetrate the water's surface are divided among the elements of the linear detector array into field of view element signals. These field of view element signals are subsequently compared in time and amplitude to determined disparities between them which point to the torpedo's position, depth and bearing. Optionally, spectral and polarizing filters are provided to enhance the signal to noise ratios and to facilitate signal processing.
Type:
Grant
Filed:
April 9, 1979
Date of Patent:
September 7, 1993
Assignee:
The United States of America as represented by the Secretary of the Navy
Abstract: What is disclosed is an improvement in a multi-level geophone sonde installation for VSP which includes a well penetrating subterranean formations; surface source for generating and inputting vibrational wave energy; a plurality of geophone sondes with a plurality of detachable geophone sondes disposed in the well with an uppermost sonde and at least a plurality of other lower sondes at predetermined spacings for receiving vibrational wave energy arrival and generating the data indicative thereof; and conductors for getting to the earth's surface a record of the vibrational wave energy arrival data. The cable has a greater width than thickness and is rigid because it is formed in a plurality of vertebrae type formations so that it is self supporting or load bearing. Moreover, the rectangular cable reduces the twist of the cable.
Abstract: An optical integrated device for a reproducing head for a magneto-optical record includes two devices formed on separate substrates. A first device includes a polarization detecting optical system, and a second device includes a polarized light source and photoelectric conversion means. The optical integrated device further includes link means for linking the first and second devices in proximate or close contact.
Abstract: A hybrid tea rose created by crossing an unnamed seedling with the variety JACjel, U.S. Plant Pat. No. 4,438, is characterized by the change in its abundant flowers from bright yellow to red as the flower matures, the presence of glands on the peduncles, sepal and stipules and its pleasant, moderate fragrance.
Abstract: A Chrysanthemum plant named Yellow Diamond particularly characterized by its flat capitulum form; decorative capitulum type; yellow ray floret color; diameter across face of capitulum of 127 to 139 mm when fully opened, when grown as a pinched disbudded pot mum; photoperiodic flowering response to short days of 53 to 57 days; plant height, with 16 long days after sticking unrooted cuttings, and with 1 application of 2500 ppm B-9 SP, ranges from 18 to 25 cm when grown as a pinched pot mum with 4 cuttings in a 15 cm pot; spreading branching pattern, with each plant having 5 to 6 laterals after pinch, and its recommended grown as a disbud pot mum.
Abstract: A new and distinct cultivar of lily plant named Madras, characterized by its upright flowers, intense bright yellow flower color, long stems, vigorous habit, numerous relatively short and narrow leaves, and by its floriferousness.
Abstract: An Impatiens plant named Mathilde, characterized by its large orange-red flowers, small very dark green foliage without variegation and with greyed-red under sides, compact growth habit, early flowering and floriferous habit, and by its flowers which stand strikingly above the foliage.
Abstract: A new and distinct Spathiphyllum plant named Sparkle, characterized by its full and well branched habit, dark green, thick and leathery leaves, numerous relatively small flowers held closely above the foliage on strong pedicels, with the flowering habit resulting in substantially less cubic feet being required for shipping.
Abstract: An Impatiens plant named Melanie, characterized by its light, almost bluish pink flower color with red-purple center eye, compact growth habit, solid dark green foliage, very early flowering, and its floriferous habit.
Abstract: A label for attachment to a container, the label comprising a longitudinal strip which is divided into a series of panels by a plurality of transverse fold lines, the strip being folded about the transverse fold lines so that one end panel and the adjacent panel form rear and front cover panels, respectively, which envelope the remaining panel or panels of the folded strip, the rear cover panel of the strip being shorter in the longitudinal direction than at least the front cover panel and a third panel, which is adjacent the front panel, extending beyond the free end of the rear cover panel and having a rearwardly directed over-lapping portion; and a support web to which is adhered the rear face of the rear cover panel, the over-lapping portion being releasably adhered to the support web so as to maintain the folded label in a closed configuration, the arrangement being such that the label can be opened by detaching the over-lapping portion from the support web.
Abstract: The seal, for use especially in non-lubricated, high-pressure, as compressors, in a one-piece, continuous sleeve which envelopes a reciprocable piston for sealing against the piston, or against the cylinder in which the piston translates. One end of the sleeve effects the sealing engagement, and the other end is spring-loaded to maintain the engagement. During operation of the compressor, or the like, it is the high-pressure gas which urges the seal into sealing engagement.
Type:
Grant
Filed:
March 25, 1992
Date of Patent:
September 7, 1993
Assignee:
Dresser-Rand Company
Inventors:
Bernard F. Miller, John A. Sawyer, Wayne F. Wehber
Abstract: Stacks of sets of number identified Bingo tickets are produced by first stacking different main sheets containing numbered Bingo tickets arranged six by six, and (1) cutting the first stack along a medial vertical cut line, stacking the substacks and cutting the resulting stack along horizontal lines between successive ticket rows and stacking the resulting substacks; (2) cutting the first stack along a medial horizontal line, stacking the substacks and cutting the resulting stack along vertical lines between successive ticket rows and stacking the resulting substacks; or (3) cutting the first stack along a pair of parallel lines between success pairs of tickets, stacking the substacks, cutting the resulting stack along a pair of parallel lines perpendicular to the first cut lines and stacking the resulting two by two ticket substacks. The identifying numbers are so sequenced and the stacking so effective that the numbers identifying corresponding tickets in successive sets may be progressive.
Abstract: An adapter is provided for a removable information storage device in an information storage and retrieval system or control system. There is a mounting bracket permanently installed in a half-height space and hooked up to the wires already provided for in the system. A separate box-like cartridge component permanently houses the information storage device. The cartridge has electrical connections for connecting the information storage device to a mateable connector mounted on the back face of the cartridge. The mounting bracket likewise has a complementary mateable connector mounted on it so that both connectors will plug together whenever the cartridge is fully inserted into the bracket. This completes the electrical connections and power supply between the information storage device and the system allowing the information storage device to be used as if it were permanently installed in the system.
Type:
Grant
Filed:
July 17, 1992
Date of Patent:
September 7, 1993
Inventors:
Julius C. Darden, Miguel M. Praca, Philip J. Tomasi
Abstract: The present invention relates to a Bloch-line memory element and a nonvolatile RAM memory using such a Bloch-line memory element. The Bloch-line memory element comprises a planar magnetic memory element having magnetic domains separated by a wall which contains a Bloch-line disposed within the individual memory element. Coincident write lines interact with the magnetic element for writing a Bloch-line to a predetermined area within the memory element. For sensing the presence or absence of a Bloch-line within the predetermined area, one write conductor and a sense line are used for determining the logic state of the particular memory element. A plurality of memory elements are disposed in an address matrix and can be selected for reading from or writing to the particular Bloch-line RAM memory element for determining or writing bits of words.
Type:
Grant
Filed:
February 8, 1991
Date of Patent:
September 7, 1993
Assignee:
The United States of America as represented by the Secretary of the Navy
Abstract: A lightweight oil and gas well proppant made by simultaneously mixing and compacting a mixture of kaolin clay which has been calcined at a temperature low enough to prevent the formation of mullite and crystobalites to an LOI of 12 or less when tested at 1400.degree. C., and amorphous to microcrystalline silica both of which have been milled to an average agglomerated particle size of 7 microns or less to form green pellets, and then drying, screening and sintering the pellets to form proppant pellets having a specific gravity of 2.7 or less, the proppant having a conductivity of at least 3,000 millidarci-feet as measured by the Stim-Lab Technique after 50 hours at 8,000 psi and 275.degree. F. in the presence of deoxygenated aqueous 2% solution of KCl using sandstone shims.
Abstract: A microwave oven particularly suitable for laboratory analytical use is described. The oven is designed for chemical digestion and the drying of materials to very low moisture levels. The oven utilizes a rotating platform to move the material being subjected to microwave radiation through the oven chamber to ensure uniform contact of the microwaves with the material. Radiation mixers and radiation isolators are also used to disperse radiation in the oven and absorb excess radiation.
Type:
Grant
Filed:
May 23, 1991
Date of Patent:
September 7, 1993
Assignee:
CEM Corporation
Inventors:
Michael J. Collins, Dennis P. Manchester
Abstract: The protective shield includes an elongated transparent shield member and a molded forearm support member having a forearm concavity spaced from the shield member by a dimension which provides additional protection to the person using the protective shield.