Did You Know...
...that the x-ray was discovered purely by accident? When German physicist Wilhelm Konrad von Roentgen was experimenting with cathode rays in 1895, he put an activated Crookes tube in a book and went out to lunch. When he returned, he discovered that a key that had also been placed in the book showed up as an image on the developed film!
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 8048239 | Ferritic stainless steel sheet superior in shapeability and method of production of the same The present invention provides a ferritic stainless steel sheet superior in shapeability containing, by wt %, C: 0.001 to 0.010%, Si: 0.01 to 1.0%, Mn: 0.01 to 1.0%, P: 0.01 to 0.04%, Cr: 10 to 20%, N: 0.001 to 0.020%, Nb: 0.3 to 1.0%, and Mo: 0.5 to 2.0%, wherein t... | 11/01/2011 |
| 7918947 | Method of making a guide wire by using a heat mold device In a method of making a guide wire 1 by using a heat mold device 1, the metallic mold body 2 is made from the material, the thermal expansional coefficient of which is the same of a metallic coiled wire 91 to stabilize a shape-forming con... | 04/05/2011 |
| 7799150 | Increased stability low concentration gases, products comprising same, and methods of making same Methods of passivating a metal surface are described, the methods comprising the steps of i) exposing the metal surface to a silicon-containing passivation material; ii) evacuating the metal surface; iii) exposing the treated surface to a gas composition having a co... | 09/21/2010 |
| 7722729 | Method for repairing high temperature articles A method for repairing an article comprises providing an article, providing a repair material, and joining said repair material to said article. The repair material comprises, in atom percent, at least about 50% rhodium; up to about 49% of a first material, said fir... | 05/25/2010 |
| 7686899 | Process for producing a sliding bearing with a sliding surface, consisting of a copper multicomponent alloy The invention relates to a process for producing a sliding bearing with a sliding surface, which is made of a copper multicomponent alloy with at least two phase constituents, in which process at least one phase constituent at the sliding surface is dissolved by mea... | 03/30/2010 |
| 7682471 | Austenitic iron-based alloy The method of forming hard facing on an engine valve comprising providing an engine valve, providing an austenitic iron-based alloy, the austenitic iron-based alloy including, by weight, about 0.25% to about 0.9% carbon, about 1.5% to about 3.5% boron, about 1% to a... | 03/23/2010 |
| 7371296 | Annealing furnace cooling and purging system and method In a method and system for an improved annealing furnace cooling and purging, atmosphere injection jets are provided in close proximity to a bottom of a tray carrying a lamination product in a cooling section. Atmospheric extraction tubes are also provided extractin... | 05/13/2008 |
| 7361238 | Annealing furnace purging and oxidation system and method In an improved annealing furnace for laminations having a purge vestibule and an oxidation section, atmosphere injection tubes with atmosphere injection jets are provided in the oxidation section at a conveyor directly beneath trays conveying the laminations. Atmosp... | 04/22/2008 |
| 7354657 | Integral channels in metal components and fabrication thereof An internal channel in a metal body for use in applications where internal fluid flow within a metal body is desired, as in a heat exchanger. The internal channel is formed in the metal body by frictionally stirring with a pin plunged into the metal body, and traver... | 04/08/2008 |
| 7267861 | Solder joints for copper metallization having reduced interfacial voids A metal interconnect structure (100) comprising a bond pad (101), which has copper with at least 70 volume percent composed of crystal grains expanding more than 1 μm in their main direction, and 30 or less volume percent composed of crystal grains, w... | 09/11/2007 |
| 7244320 | Methods for repairing gas turbine engine components Systems and methods for repairing Thermo-Span® gas turbine engine components are described herein. Embodiments of these methods minimize post-weld residual stresses in a weld repaired Thermo-Span® component by solution heat treating the component by heating the co... | 07/17/2007 |
| 7241416 | Metal injection molded turbine rotor and metal injection molded shaft connection attachment thereto A rotor shaft assembly (101) of a type used in a turbocharger, manufactured by mounting a powder compact of a titanium aluminide rotor (203) to a powder compact of a steel shaft (207), with a metal powder admixed with a binder (211) inter... | 07/10/2007 |
| 7225969 | Friction stir processing for surface properties A surface of an article is heated and subjected to pressure by operation of a friction stir tool. The pressure of the face of the tool on the article surface, and the speed of rotation of the tool and of its progression along the surface of the article, are controll... | 06/05/2007 |
| 7165710 | Method and apparatus for fastening steel framing with a spin weld pin A spin weld pin according the principles of the present invention can be rotated at a high speed relative to two or more framing members by a torque transmitting device. An axial force is applied to the pin as it rotates so that the pin contacts the framing members ... | 01/23/2007 |
| 7156282 | Titanium-aluminide turbine wheel and shaft assembly, and method for making same A titanium-aluminide turbine wheel (120, 220, 320, 420) is joined to the end of a shaft (110, 210, 310, 410) by utilizing a titanium surface on the end of the shaft to be joined to the wheel, and electron-beam welding the wheel onto the titanium surfac... | 01/02/2007 |
| 7150922 | Beta-phase nickel aluminide overlay coatings and process therefor A beta-phase nickel aluminide (NiAl) overlay coating (24) and method for modifying the grain structure of the coating (24) to improve its oxidation resistance. The coating (24) is deposited by a method that produces a grain structure characteriz... | 12/19/2006 |
| 7147201 | Method for annealing an electrodeposition structure A method for annealing a structure formed by electrodeposition is provided, the method comprising providing the electrodeposition structure, the electrodeposition structure comprising an electroformed mold, the electroformed mold having a nominal thickness between a... | 12/12/2006 |
| 7138756 | Phosphor for electron beam excitation and color display device using the same A phosphor, which has less reduction in emission efficiency and is capable of keeping high luminance even when density of an electron beam for exciting the phosphor increases, is provided. As raw materials, Ca3N2 (2N), AlN (3N), Si3N... | 11/21/2006 |
| 7128949 | Surface pre-treatment method for pre-coated precipitation-hardenable stainless-steel ferrous-alloy components and components pre-coated thereby The present invention relates to the use of a pre-coating process, which utilizes metallic plating as a surface pre-treatment for a ferrous-alloy precursor prior to applying a corrosion-inhibiting coating to improve the overall corrosion protection of the pre-treate... | 10/31/2006 |
| 7112983 | Apparatus and method for single die backside probing of semiconductor devices An apparatus for facilitating single die backside probing of semiconductor devices includes a chip holder configured for receiving a single integrated circuit die attached thereto, the chip holder maintained in flexible engagement in an X-Y orientation with respect ... | 09/26/2006 |
| 7094294 | Process for producing a medical guide wire A process for producing a medical guide wire comprising a step S2, S5 for inserting the core wire and coil into a tubular die having the desired curved form, a step S3, S6 for heat-treating the core wire and coil in the die, a step 7 | 08/22/2006 |
| 7083827 | Nickel-base superalloy having an optimized platinum-aluminide coating A nickel-base superalloy substrate includes a surface region having an integrated aluminum content of from about 18 to about 24 percent by weight and an integrated platinum content of from about 18 to about 45 percent by weight, with the balance components of the su... | 08/01/2006 |
| 7078111 | Brazing sheet product and method of its manufacture Disclosed is a brazing sheet product including a core metal sheet (1), on at least one side of the core metal sheet (1) a clad layer (2) made of an aluminium brazing alloy comprising silicon in an amount in the range of 4 to 14% by weight, and o... | 07/18/2006 |
| 7052241 | Metal injection molded turbine rotor and metal shaft connection attachment thereto A rotor shaft assembly (101) of a type used in a turbocharger, manufactured by mounting a powder compact (203) of a titanium aluminide rotor (103) to a pre-formed steel shaft (107), and sintering the combination, which provides a strong m... | 05/30/2006 |
| 7051916 | Friction stir welding method The end of a hollow member 10 is abutted against the end of a hollow member 20. The end of a face plate 21 is supported on a protrusion 15. A small-diameter portion 52 of a rotary tool 50 is inserted into the abutted area, a... | 05/30/2006 |
| 7041180 | Method for joining workpieces using soldering alloy A method of joining workpieces using a solder alloy. The alloy contains either at least 1% or a maximum of about 10% by weight of an element or a mixture of elements selected from the group consisting of titanium, zirconium, hafnium, vanadium, niobium, and tantalum;... | 05/09/2006 |
| 7005195 | Metallic-based adhesion materials A material and method for adhering at least two materials that includes the step of interposing at least one intermediate layer between the two materials and associated adhesion material. The materials to be adhered exhibit at least one characteristic dissimilarity ... | 02/28/2006 |
| 6994635 | Peen conditioning of titanium metal wood golf club heads A golf club head is provided with a residual compressive stress layer on the inside surface of the club face using a peening treatment. The peening treatment also may remove material from the club head, such as unwanted alpha case on a titanium club head. The body o... | 02/07/2006 |
| 6960274 | Tooling and method of manufacturing a mesh laminate An apparatus and method of manufacturing a wire mesh laminate includes wrapping a central core with multiple layers of mesh screen and a barrier layer having a higher melting point than the mesh screen to form a spool assembly. The spool assembly is then surrounded ... | 11/01/2005 |
| 6953627 | Method for the production of thin-walled steel components and components produced therefrom A process for the production of thin walled parts of steel, wherein there are layers that are at least partly differently treatable relating to their strength and hardness qualities. This process can include creating a composite material from a plurality of differen... | 10/11/2005 |
| 6949300 | Product and method of brazing using kinetic sprayed coatings The present invention is directed to a process for preparing aluminum and aluminum alloy surfaces in heat exchangers for brazing by depositing thereon a kinetic sprayed brazing composition. The process simultaneously deposits monolith or composite coatings that can ... | 09/27/2005 |
| 6932879 | Method of weldbonding An improved method of weldbonding utilizing inclusion bodies, placed directly between materials to be bonded or included in a weldbonding adhesive. The inclusion bodies maintain a gap between the materials to be welded which provides a gas releasing egress route to ... | 08/23/2005 |
| 6916387 | Weld repair of superalloy castings A method of repairing a void on a nickel or cobalt base superalloy investment casting by vibrating the casting for a time before repairing the void, vibrating the casting while filling the void wherein the void is filled by repeatedly making incremental weld deposit... | 07/12/2005 |
| 6909766 | Production method for a nuclear fuel assembly support grid and a nuclear fuel assembly support grid produced by the same One object of the present invention is to provide a production method for a nuclear fuel assembly support grid that improves the corrosion resistance of welded parts without impairing the characteristics of the support grid so as to be able adequately withstand high... | 06/21/2005 |
| 6902828 | Bright products obtained by continuous casting A bright composite sheet product including a roll cast core and a clad material bonded to the core. The core is an aluminum alloy of the AA series 1XXX, 3XXX, 5XXX, or 8XXX, and the clad material contains at least 99.5 wt. % aluminum. The composite sheet products is... | 06/07/2005 |
| 6893727 | Metal gasket and a material for its manufacture and a method for their manufacture This invention relates to a stainless steel gasket having markedly improved strength and fatigue properties due to precipitation strengthening. Its composition comprises C: at most 0.03%, Si: at most 1.0%, Mn: at most 2%, Cr: 16.0%-18.0%, Ni: 6.0%-8.0%, N: at most 0... | 05/17/2005 |
| 6890665 | Martensitic stainless steel and method for manufacturing the same Martensitic stainless steel whose steel composition is restricted within a specific range for each element is provided. The scale layer formed on the surface of the base material consists of an inner layer scale mainly including FeCr2O4 and an ... | 05/10/2005 |
| 6887322 | High pressure cylinders including backing steel with tool steel lining High pressure cylinders comprising backing steel cylinders and tool steel liners are disclosed. An annealed tool steel liner is inserted into the backing steel cylinder, followed by heat treating to harden the tool steel liner. The tool steel liner may be provided a... | 05/03/2005 |
| 6881498 | Surface process involving isotropic superfinishing A surface processing method and power transmission component includes refining a surface region of a metal from a first roughness to a second roughness less than the first roughness. A solid lubricous coating or a hard coating is then deposited on the surface region... | 04/19/2005 |
| 6866730 | Metallic-based adhesion materials A material and method for adhering at least two materials that includes the step of interposing at least one intermediate layer between the two materials and associated adhesion material. The materials to be adhered exhibit at least one characteristic dissimilarity ... | 03/15/2005 |
