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Ballistic resistant body covering
A ballistic resistant body covering for protecting the torso, groin and neck area from ballistic missiles.
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| Number | Title | Issue Date |
| 6946095 | Filter for molten aluminum alloy or molten aluminum The invention provides an internal filter with an improved filtering ability of removing particularly fine inclusion particles from molten aluminum or molten aluminum alloy. The internal filter includes an aggregate meshed member made of a refractory material and a ... | 09/20/2005 |
| 6653384 | Process for priming aluminum materials and primers This invention relates to a process for priming an aluminum material by applying a primer containing the nitrate or related compound of a metal selected from aluminum, zirconium, cerium, chromium, and iron to the surface of the aluminum material so that t... | 11/25/2003 |
| 6607578 | Continuous vacuum refining method of molten metal and apparatus thereof A continuous vacuum refining method of molten metals, wherein impurities in the molten metal are eliminated by evaporation by stirring the molten metal (1) in the molten liquid stirring part B in the evacuated and pre-heated vacuum chamber, the molten liq... | 08/19/2003 |
| 6337136 | Aluminum alloy support for lithographic printing plate and process for producing substrate for support The present invention provides a support for a lithographic printing plate prepared by cold rolling a sheet while intermediate annealing is omitted to save energy and the number of the cold rolling steps are decreased to simplify the sheet production step... | 01/08/2002 |
| 6153021 | Method of brazing aluminum A brazing material comprising a mixture of aluminum brazing powder (i.e. Si, Zn, Cu or Ge), flux, binder, and alcohol for diluting the binder is coated on a surface of an extruded flat tubed strip of aluminum type and this and aluminum type fins are braze... | 11/28/2000 |
| 6136380 | Method of coating brazing material and apparatus therefor After immersing an extruded flat tubed strip, in an immersion tank containing a slurry of a brazing material having brazing metallic powder and brazing flux powder mixed in alcohol that has binder dissolved therein, the extruded flat tubed strip is pulled... | 10/24/2000 |
| 6105849 | Friction welding of aluminum alloy hollow members The root shape of a flash formed in the friction-welded joint is controlled by introducing an upset delay time interposed between termination of the friction step and commencement of the upset step and by controlling the upset displacement speed. This pro... | 08/22/2000 |
| 6092631 | Multipot type disk brake If cylinder bores formed in a caliper parallel to each other are communicated together through a pipe casted in the caliper, the pipe tends to come out of the caliper into a cylinder bore. A separate short pipe is provided to communicate the cylinder bore... | 07/25/2000 |
| 5936931 | Disc clamping device A disc clamping device which includes at least one main body piece fixed to an end of a cylindrical main body and abutted against the outer peripheral edge of a disc, a plunger slidingly disposed in the cylindrical main body, a shaft fitted to an end of t... | 08/10/1999 |
| 5916635 | Water-based hydrophilic coatings and a process for manufacturing precoated fin materials for heat exchangers with use of said coatings This invention relates to water-based hydrophilic coatings suitable for giving hydrophilicity primarily to the surface of aluminum and to a process for manufacturing precoated fin materials for heat exchangers with use of said coatings. The coatings are c... | 06/29/1999 |
| 5762728 | Wear-resistant cast aluminum alloy process of producing the same To provide a wear resistance comparable with that of the conventional A390 series aluminum alloys, a reduced attacking to a sliding counterpart, and an improved machinability, a wear-resistant cast aluminum alloy comprises: a chemical composition consisti... | 06/09/1998 |
| 5762729 | Aluminum alloy substrate for lithographic printing plate and process of producing same A continuously cast and rolled aluminum alloy substrate for an electrolytically grainable lithographic printing plate, consisting of 0.20 to 0.80 wt. % of Fe and the balance of Al, grain-refining elements and unavoidable impurities including 0.3 wt. % or ... | 06/09/1998 |
| 5562784 | Aluminum alloy substrate for electrolytically grainable lithographic printing plate and process for producing same An aluminum alloy substrate for an electrolytically grainable lithographic printing plate, consisting of an aluminum alloy cold-rolled sheet, produced by a continuous casting and rolling process, comprising 0.20 to 0.80 wt % of Fe with the balance consist... | 10/08/1996 |
| 5532721 | Dielectric drum and electrostatic recording device using the same It is an object of the invention to provide a dielectric drum where manufacturing costs can be reduced while keeping pressure resistance high and having an anodic oxidized film with a uniform dielectric characteristic, and also to provide an electrostatic... | 07/02/1996 |
| 5493033 | Process for purifying tetrachlorophthalic anhydride In the purification of crude tetrachlorophthalic anhydride containing hexachlorobenzene as impurities, this invention relates to purification by decomposition in which crude tetrachlorophthalic anhydride is contacted with chlorine gas in fuming sulfuric a... | 02/20/1996 |
| 5240519 | Aluminum based Mg-Si-Cu-Mn alloy having high strength and superior elongation An aluminum alloy consisting of: 1.0-1.5 wt % Si, 0.4-0.9 wt % Cu, 0.2-0.6 wt % Mn, 0.8-1.5 wt % Mg, 0.3-0.9 wt % Cr, 0.03-0.05 wt % Ti, 0.0001-0.01 wt % B, and the balance consisting of Al and unavoidable impurities; the sum of the Mn and Cr contents bei... | 08/31/1993 |
| 5146047 | Electric-wave absorbing material for construction The electric-wave absorbing material for construction includes a medium and a large number of electric-wave absorbing particles dispersed therein. The particles are in the form of capsules filled with water. The electric-wave absorbing material for constr... | 09/08/1992 |
| 5110371 | Aluminum alloys for forming colored anodic oxide films thereon and method for producing a sheet material of the alloy An aluminum alloy consists of, by weight, from 0.08 to 0.50 percent silicon, from 0.15 to 0.90 percent iron, the weight ratio of iron to silicon being from 1.4 to 2.2, and the remainder aluminum, intermetallic compounds of -type Al-Fe-Si system bei... | 05/05/1992 |
| 4795872 | Electromagnetic induction heating apparatus including a magnetic flux diverting assembly The present invention concerns an electromagnetic induction heating apparatus which is suitable for electromagnetic induction heating a strip which is to be treated such as metal strip. The apparatus incorporates magnetic flux diverting mechanism in the v... | 01/03/1989 |
| 4775588 | Metal substrates having hydrophilic resin paints containing finely divided ion exchange resins on its surface A hydrophilic film-forming composition which comprises a resin paint comprising a resin binder component and a paint vehicle with a solid ion exchange resin powder dispersed in the vehicle. A film produced therefrom has durable hydrophilic properties, and... | 10/04/1988 |
| 4741174 | Ice cream freezer This invention relates to an apparatus comprising a double walled container in which a heat regenerating agent is sealed, a heat insulating ring mounted on the upper periphery of said double walled container, a supporting shoulder located on the external ... | 05/03/1988 |
| 4738858 | Method of producing fruit wine, etc. A wise variety of drinks and foods, such as fruit wine, herb tea, yogurt, fermented soybeans and hot-spring eggs, are produced by heating the raw materials to a temperature of about 60° C. to 100° C. in a vessel, and holding that temperature for a speci... | 04/19/1988 |
| 4729939 | Aluminum alloy support for lithographic printing plates An aluminum alloy support for lithographic printing plates produced by cold rolling an aluminum alloy composed substantially of Mg 0.05 to 3 wt %, Si 0.05 to 0.7 wt %, Zr 0.01 to 0.25 wt %, and Fe 0.05 to 0.4 wt %, with the balance being Al and impurities... | 03/08/1988 |
| 4727801 | Defrosting cabinet A humidifier is provided for a closed defrosting cabinet for containing frozen food to be defrosted in a compartment thereof. A fan for circulating air is disposed in the defrosting cabinet. The defrosting chamber is humidified with humidified air circula... | 03/01/1988 |
| 4698233 | Production of aluminum material having an aluminum nitride layer Process for producing an aluminum material having an aluminum nitride surface layer which comprises implanting the surface of an aluminum substrate with nitrogen ions while maintaining a nitrogen atmosphere under reduced pressure in the vicinity of the su... | 10/06/1987 |
| 4671825 | Method for formation of hydrophilic corrosion-resistant coating on the surface of metallic material A hydrophilic corrosion-resistant coat is formed on the surface of a metallic material, e.g., aluminum and its alloys, by a method which comprises preparatorily cleaning the surface of the metallic material, applying on the cleaned surface of the metallic... | 06/09/1987 |
| 4655951 | Coolant A coolant, comprising an aqueous solution of potassium hydrogencarbonate, a polyhydric alcohol and, where desired, 1.0 to 20.0% by weight of saccharides, which may be additionally incorporated, for the purpose of protection against corrosion, with 0.01 to... | 04/07/1987 |
| 4650527 | Hydrophilic surface-treating process for an aluminum article The invention involves a nonrinse type hydrophilic surface-treating process capable of imparting hydrophilicity to the surface of a metal material, e.g., aluminum, and, at the same time, forming thereon a coating excelling in resistance to corrosion. In t... | 03/17/1987 |
| 4614852 | Electromagnetic induction heating cooking utensil A cooking utensil for heating by electromagnetic induction comprises an aluminum or aluminum alloy vessel having at its bottom a spray coated layer of iron and a spray coated layer of aluminum or an aluminum alloy covering the iron layer.... | 09/30/1986 |
| 4605056 | Process and apparatus for the horizontal continuous casting of a metal molding In a continuous casting process, molten metal is supplied into a generally open top horizontal mold having an inner wall maintained at a temperature which is higher than the solidification temperature of the molten metal, while the molten metal is maintai... | 08/12/1986 |
| 4602921 | Air cleaner Herein disclosed is an air cleaner comprising: means defining an air passage, a plurality of corona discharge electrodes and a coupling discharge electrode arranged upstream of an air passage, being connected to a high voltage source for effecting a coron... | 07/29/1986 |
| 4548682 | Process of producing magnetic recording media A magnetic recording medium having excellent magnetic properties and a uniform recording envelope suitable for, in particular, high-density recording is obtained by packing a magnetic substance in the micro pores of anodic oxide film formed on an aluminum... | 10/22/1985 |
| 4540449 | Aluminum substrate for magnetic recording media An aluminum substrate for magnetic recording media such as magnetic disks, etc., is composed of an aluminum alloy plate containing 2 to 6% by weight magnesium and impurities in only limited amounts and having on the surface an anodic oxidation film with t... | 09/10/1985 |
| 4515204 | Continuous metal casting Molten metal is supplied into a mold having an inlet and an outlet opening in such a manner that the molten metal may have a substantially zero pressure at the outlet opening of the mold, while the inner wall of the mold is maintained at a temperature suf... | 05/07/1985 |
| 4510030 | Method for cathodic protection of aluminum material An aluminum article is protected against electrochemical corrosive attack by an aqueous medium with which the article is at least partially in contact by the steps of observing the cathodic potential of the article relative to a reference electrode in con... | 04/09/1985 |
| 4507179 | Process of producing aluminum substrate for magnetic recording media An aluminum substrate suitable for making high-density magnetic recording media is produced by anodizing a surface of the aluminum substrate in an aqueous chromic acid solution at an electrolytic voltage higher than 60 volts. The anodic film thus formed h... | 03/26/1985 |
| 4462961 | Aluminum alloy for casting An aluminum alloy for casting purposes contains over 6% and up to 13% by weight of silicon, over 2% and up to 5% by weight of copper, over 0.25% and up to 1% by weight of magnesium, over 0.1% and up to 0.5% by weight of nickel, and over 0.03% and up to 1%... | 07/31/1984 |
| 4420345 | Method for manufacture of aluminum alloy casting A cast article of aluminum alloy is produced by pouring into a mold a molten Al-Si-Mg type casting alloy having an antimony (Sb) content in the range of about 0.03%-1.0% by weight and, while the alloy cast body is cooling following complete solidification... | 12/13/1983 |
| 4419143 | Method for manufacture of aluminum alloy casting A cast article of aluminum alloy is produced by pouring into a mold a molten Al-Si-Cu type or Al-Si-Cu-mg type casting alloy having an antimony (Sb) content in the range of about 0.03%-1.0% by weight and, while the alloy cast body is cooling following com... | 12/06/1983 |
| 4414077 | Method for production of colored aluminum article The invention comprises an improved method for producing anodized aluminum articles colored by means of optical interference effects. The method comprises the steps of subjecting an aluminum article that has been anodized by conventional process to a trea... | 11/08/1983 |
