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7441691 |
Method for the production of parts by means of diffusion bonding and superplastic forming, and mold for carrying out said method
A method for producing parts including at least one internal cavity. In the method at least two metal sheets are diffusion bonded; then the bonded metal sheets are bent; and then each of internal...
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7208231 |
Bonded metal components having uniform thermal conductivity characteristics and method of making same
Cookware having improved uniform heat transfer over the entire cross section thereof, the cookware formed from a multi-layered composite metal having a layer of stainless steel roll bonded at or...
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7168606 |
Method of mitigating inner diameter reduction of welded joints
Aspects of the present invention provide methods and apparatus for connecting two tubulars using a welding process with reduced inner diameter flash. The method includes connecting an end of a...
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7165325 |
Welding material, gas turbine blade or nozzle and a method of repairing a gas turbine blade or nozzle
A welding material composition, which is a nickel based super alloy having γ′ phase and chromium carbides precipitated. The composition comprising 18 to 25% by weight of Co, 15 to 20% by weight...
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7121806 |
Welding method and an assembly formed thereby
A method of welding and an assembly formed thereby, according to which a first member is formed with a first thickness and a second thickness greater than the first thickness. The first member is...
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6955982 |
Flip chip C4 extension structure and process
An electrical structure, and associated method of fabrication, for reducing thermally induced strain in a structure that couples a first conductive body of a first substrate to a second conductive...
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6866942 |
Press-forming tailored blank material excellent in formability and production method therefor
There is provided a tailored blank article for press forming, the article having an excellent formability and comprising multiple different plates of different thickness, which can evade a break of...
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6848608 |
Method of bonding sputtering target materials
A method of forming a sputtering target is described that involves bonding a backing plate onto a casement having one or more recesses that contain target material to form a bonded target. During...
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6805276 |
Deposit metal welding method
To prevent decreases in fatigue strength of a base material by relieving the residual stress of a weld. A method for welding a deposit metal to a base material with reduced residual stress,...
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6800150 |
Manufacturing process for an element of a chemical device comprising a support part in metal and an anticorrosion metallic coating
The aim of the present invention is a manufacturing process for assembly parts ( 101, 102, 111, 112 ) for the manufacture of elements of chemical devices ( 100 ), comprising the fixation of an...
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6712916 |
Metal superplasticity enhancement and forming process
A shaped metallic component is formed by friction stirring at least a segment of a single piece of bulk metal to impart superplasticity thereto and thereby yield a single superplastic metal blank...
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6622903 |
Production of a tailless ball bump
A method of producing a ball bump on a workpiece employs a capillary having a passageway therethrough. A wire extends through the passageway and has a ball formed on its end below the capillary....
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6543114 |
Manufacturing system using solder self-alignment with optical component deformation fine alignment
A process for assembling micro-optical systems, such as optoelectronic and/or fiber optic components uses solder self-alignment to achieve a coarse, passive alignment of optical components relative...
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6530514 |
Method of manufacturing heat transfer tubes
The invention relates to a method of manufacturing heat transfer tubes for a heat exchanger such as an automobile radiator. The tubes are preferably formed of copper or a copper alloy. A sheet of...
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6527163 |
Methods of making bondable contacts and a tool for making such contacts
A method of making bondable contacts on a microelectronic element includes providing a microelectronic element having one or more die pads on a first face thereof and depositing conductive bonding...
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6527160 |
Method of producing metal composites which can be processed at high temperatures
A method whereby a composite clad metal ingot can be produced for onward processing at higher temperatures which are sufficient to allow the properties of the substrate material to be adequately...
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6513219 |
Method for producing a ring collar, notably for a clutch mechanism in particular for a motor vehicle
A method for making a frustro-conical ring collar by providing a metal band, helically winding the band, cutting off a length of the band which corresponds to one lead of the helix, axially acting...
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6419806 |
Insert target assembly and method of making same
Method of forming a two-piece hollow cathode sputter target assembly and the assembly formed thereby. The sputter target assembly includes an outer shell having a substantially cylindrical side...
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6350327 |
Process for manufacturing pipes
A process for producing clad pipe comprises forming a hollow body (S 10 ) of base material, bonding a cladding material metallurgically to the base material (S 12 ) to form a composite body and...
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6283357 |
Fabrication of clad hollow cathode magnetron sputter targets
A method is provided for forming clad hollow cathode magnetron sputter targets that are lighter in weight and/or less expensive than monolithic targets. A plate of sputter target material is bonded...
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6260753 |
Gold bumps bonding on connection pads and subsequent coining of their vertex
A method for forming and bonding a metal bump on a metal pad of an integrated circuit and successively stamping a vertex of the bonded metal bump is performed using the same capillary tool. The...
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6158646 |
Weld bead chopper
A weld bead chopper is provided, for use in combination with a scarfing tool which is intended to scarf a longitudinal weld bead from a tube. The chopper has a) a chopper blade which is rotatable...
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6003755 |
Method for repair welding aluminum-lithium alloys
Aluminum-lithium alloy sheets which are welded together are examined to identify regions requiring repair. A grid is applied to the sheet about the region requiring repair, and the region to be...
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5882784 |
Metal-film laminate
A metal-film laminate including a metal plate and a biaxially oriented polyester-group film laminated on the metal plate. The orientation degree of the film is controlled such that, when the...
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5794840 |
Process for the production of pipes by the UOE process
A process for the producing of pipes, in particular large pipes, by the UOE process, in which the pipes are sized by cold expansion after internal and external seam welding. In order to render the...
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5720092 |
Method for hydroforming a vehicle space frame
A vehicle space frame is built up piece by piece into an initial or rough frame, consisting of standard, cylindrical metal tubes welded to matching cylindrical plugs of hollow, nodal joints. All...
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5673483 |
Method for constructing an inflator filter made of wrapped mesh
An improved method for fabricating a filter for use in automotive air bag inflators which comprises forming a hollow cylindrical inner core or combustion screen of filter material and outer filter...
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5561086 |
Techniques for mounting semiconductor dies in die-receiving areas having support structure having notches
In cases where there are at least some large gaps between edges of a semiconductor die and the inner ends of package conductors defining a die-receiving area, one or more bond wire support...
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5520407 |
Twist beam axle
The specification discloses a vehicle twist beam axle subassembly incorporating a twist beam axle of generally V-shaped cross section formed of two legs which diverge away from the integral bight...
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5503322 |
Metal container for transport and storage of liquids
A sheet metal container (1) used as a retainable or nonretainable container for transport and storage of liquids has a fill neck (3) which can be sealed with a cap (4) and another neck (5) in the...
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5495667 |
Method for forming contact pins for semiconductor dice and interconnects
A method for forming contact pins adapted to form an electrical connection with a mating contact location is provided. In a first embodiment, the contact pins are formed on an interconnect used for...
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5491883 |
Method of manufacturing a non-linear composite tube
A composite tube and method of manufacture are provided. The composite tube is formed from a plurality of tube segments which are different from one another. The tube segments may differ in...
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5484098 |
Spherical LNG-tank and a production method for such a tank
A large spherical vessel is produced by welding commercially available large plane metal plates together to form a composite plane plate, cutting the composite plane plate to a form adaptable to a...
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5433370 |
Multi-ply sealing rings and methods for manufacturing same
A multi-ply sealing ring and method of manufacturing same. Two annular members are nested one within the other and then welded together at equi-distant intervals to form a plurality of annular weld...
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5431326 |
Method of forming a tubular member with separate flange
A hydroformed vehicle body component has an attachment flange or the like-formed as an integral part of the hydroforming process. For a given flange shape, a parting plane for the dies is...
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5409255 |
Twist beam axle
The specification discloses a vehicle twist beam axle subassembly incorporating a twist beam axle of generally V-shaped cross section formed of two legs which diverge away from the integral bight...
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5407494 |
Method of fabricating a welded metallic duct assembly
A process for fabricating a welded metallic duct assembly includes the steps of forming tubing from a flat form of a metal or alloy, annealing the tubing while applying radially directed pressure...
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5407120 |
Rotary swaging of gas generator filters
A method for re-sizing and re-shaping wrapped multiple layered or stack-up cylindrical air bag inflator filter assemblies. This invention is specifically directed to manufacturing cylindrical air...
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5397050 |
Method of bonding tungsten titanium sputter targets to titanium plates and target assemblies produced thereby
A method of producing a sputter target assembly including a tungsten-titanium target attached to a titanium backing plate. The method includes consolidating a tungsten-titanium powder composition...
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5389025 |
Method of manufacturing a magnetically split internal magnetic shield for a display tube
A method of manufacturing a magnetically split internal magnetic shield (19) which comprises two complementary parts (15) and (16). Two plate-shaped parts (15') and (16') of a ferromagnetic...
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5333775 |
Hydroforming of compound tubes
This invention teaches a method for producing a tubular structural member which can longitudinally vary in wall thickness, perimeter and material using the hydroforming process. This is...
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5330091 |
Seamless cylinder shell construction
A method of forming a seamless cylinder shell in which a nickel sheet is clad to a steel sheet so that the sheets are uniformly bonded throughout and a composite sheet is formed. The cladding is...
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5324073 |
Tuned twist beam axle
The specification discloses a vehicle twist beam axle subassembly incorporating a twist beam axle of generally V-shaped cross section formed of two legs which diverge away from the integral bight...
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5257716 |
Pipe manufacturing method and apparatus
A method and apparatus for transferring tubular products from one mill to another including a connecting table having the shape of a reverse curve. The table includes a base and two spaced apart...
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5249729 |
Method for forming hook engaging part in thermal part of material for vertical suspension type surface treatment
A method for forming on materials subjected to vertical suspension type surface treatment such hook engaging parts as to be engaged with nipping devices of a carrier bar serving to convey the...
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5158227 |
Process of making seamless metal tube
A process for the continuous manufacture of seamless tube by confining a selected length of metal strip in the form of a tube and with at least two longitudinal abutting edges and completely...
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5143897 |
Flexible, high temperature superconductive cables
Method of manufacturing a flexible, high temperature superconductive cable by longitudinally imbedding a ceramic oxide material in a band source material, and then compressing same to form an...
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5092512 |
Method of roll-forming an automotive bumper
A bumper bar for vehicles formed from rolled sheet steel having a closed tubular profile designed to have a high impact resistance, high strength-to-weight ratio, and a low cost of manufacture. The...
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5076488 |
Silicon grain refinement of zirconium
The present invention relates to the control of grain structure in unalloyed zirconium metal and, more particularly, to the control of grain structure in zirconium metals containing less than 300...
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5065934 |
Method of manufacturing rod end joint
There is provided an improved method of manufacturing a rod end joint comprising a rod and one or more ball sections formed at an end or ends of the rod. Said method comprises the steps of rigidly...
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