Matches 201 - 250 out of 416 < 1 2 3 4 5 6 7 8 9 >
Match Document Document Title
6708866 Method and apparatus for machine tooling, such as friction stir welder  
A friction stir welding tool includes a friction stir welding head having a probe and spindle rotatably mounted at a first end. A support supports the stir welding head between the first end and a...
6708867 Friction stir welding method  
A machining device comprising five axial kinetic coordinate systems that can be controlled simultaneously, three axes of which are linear moving axes and two axes of which are rotary axes, with one...
6708865 Compound machining device and friction stir bonding method  
A machining device comprising five axial kinetic coordinate systems that can be controlled simultaneously, three axes of which are linear moving axes and two axes of which are rotary axes, with one...
6706130 Method and device for frictional connection and holding tool used for the frictional connection device  
When pressurizing and relatively moving the objects to be bonded to each other relative to each other subject their metallic bonding portions to friction bonding for the friction bonding of the...
6691484 Hollow extruded frame member for friction stir welding and structure body formed therefrom  
End portions of face plates 111 and 112 of a frame member 110 are connected by a rib 116 A. To protrusion chips 117 b 1 and 117 b 2 end portions of face plates 101 and 102 of another...
6688512 Apparatus and method for friction welding  
An apparatus for friction welding a workpiece to a substrate, comprising an actuator producing a linear oscillating motion, a platform for supporting the workpiece, and a slide mechanism between...
6685081 Frictional agitation joining method and apparatus therefor  
Joining flange portions F 1 , F 2 which are previously formed on members W 1 , W 2 to be joined are caused to butt on each other to form an edge joint. A projecting rod 3 of an agitation rod 1...
6676004 Tool for friction stir welding  
A friction stir welding tool for welding high-strength materials with one or more of the following features: 1) a curved transition geometry structure at the shoulder face and probe interface; 2) a...
6676007 Method for attaching metal members  
A first metal member is contacted with a second metal member. A metal fastener is provided including a top radially enlarged portion, a bottom radially enlarged portion and a shank portion...
6676008 Friction stir welding of corner configurations  
A radiused corner support plate is used to form a corner void when making L- and T-corner welds that are filled with plasticized work piece material during friction stir welding to form a filleted...
6669075 Tapered friction stir welding tool  
A friction stir welding tool is provided for joining together workpieces utilizing friction stir welding processes. The inventive tool includes a support body rotatable about a first axis and...
6659331 Plasma-resistant, welded aluminum structures for use in semiconductor apparatus  
We have discovered a method of producing a complex-shaped aluminum alloy article, where welding has been employed to form the article, where an anodized aluminum coating is produced over a surface...
6660106 Methods of manufacture of spin-forming blanks, particularly for fabrication of rocket domes  
Large diameter dome tanks made of a plurality of plates friction stir welded together to form a blank and spun and/or stretched into form. The dome tanks may be for holding liquid rocket fuel....
6660407 Friction-welded shaft-disc assembly and method for the manufacture thereof  
A composite shaft/disc workpiece which is assembled from a disc with a passage hole and from a shaft by friction welding is disclosed. The outer wall of the shaft has a plurality of steps in the...
6655575 Superplastic forming of micro components  
A method for forming a miniaturized shaped component. Bulk superplastic material is contacted with a flat rotating surface of a rotating tool to frictionally heat the bulk superplastic material...
6648206 Friction stir welding using a superabrasive tool  
A probe for friction stir welding MMCs, ferrous alloys, non-ferrous alloys, and superalloys, as well as non-ferrous alloys, the probe including a shank, a shoulder, and a pin disposed through the...
6640515 Frame member used in friction stir welding  
Disclosed is a friction stir welding technique which avoids occurrence of a dent, in a joining region, extending to a level beneath the joined surfaces. At end portions of the frame members to be...
6641028 Friction filler welding  
At least two workpieces are provided and an intermediate member is arranged as a filler between opposed end faces of the workpieces. The workpieces are pressed against each other via the...
6638641 Friction welding with conoids  
A joining process and friction welded structure is disclosed, including a first member with a conoid recess, and a second member with a second conoid tip that is friction welded to the recess in...
6637642 Method of solid state welding and welded parts  
A method of solid state welding for joining metal parts having opposed planar and parallel surfaces which includes quickly heating the opposed surfaces of the metal parts with a high frequency...
6632118 Method of connecting workpieces  
The invention relates to a method of connecting workpieces which is suitable notably for connecting an anode rod ( 5 ) to an end plate ( 6 ) of a rotor sleeve ( 7 ) in a rotary anode X-ray tube...
6622904 Friction stir bonding method  
A face plate 11 is butted against a frame 520 , from which a segment 525 for overlapping with the rear surface of a face plate 21 is projected. The frame 520 includes a raised portion 523...
6619534 Friction stir welding method using members which overlap and have protrusion at the weld location prior to the welding  
Disclosed is a friction stir welding technique which avoids occurrence of a dent, in adjoining region, extending to a level beneath the joined surfaces, structural body formed. At end portions of...
6619533 Multi-piece extruded link arm  
Link arms for use in suspension systems are produced through an extrusion and friction stir welding process. Blocks having an eye and a planar body section are formed through an extrusion process....
6607119 Method and apparatus for welding two work pieces  
A method of welding two work pieces that define a connecting zone between them is described. A friction pin is fed at a starting point into the connecting zone and into opposite regions of the work...
6604667 Device for joining, by friction stir welding, at least two workpieces  
In a device for joining, by friction stir welding, at least two workpieces, a support structure is provided with a head portion which includes drive means and a shaft which is rotatable by the...
6604668 Multi-head friction welding method  
For the manufacture of miter-welded profile rod frames by friction welding, a welding apparatus with friction welding units is used with which permits the welding of all miter joints of a frame to...
6601751 Method and apparatus for joining  
At least two materials are superposed and a rotary tool 1 is pressed on a first material W 1 at an outermost surface, whereby metal texture between the superposed first and second materials W 1...
6598778 Aluminum-based metal link for vehicles and a method for producing same  
An aluminum-based metal link including a shaft portion extending along a first axis, a bushing mount portion having a second axis perpendicular to the first axis, and a weld joint portion in which...
6595401 Blade maintenance tool, and its application to friction welding of blades  
A tool for holding a blade blank ( 1 ) comprises a frame ( 13 ) in which a control system using clamping jaws ( 18, 19 ) and lifters ( 30, 34, 35 ) grips the blade and holds it in position...
6595403 Friction stir welding method  
The invention intends to reduce a frequency at which defects occur in a welding region during friction stir welding, and to improve the reliability of the welding region. The invention resides in a...
6588647 Liquid cooled circuit device and a manufacturing method thereof  
A liquid-cooled circuit device including: a module having a circuit element and a module base plate on surface of which the circuit element is mounted; a circuit case for accommodating the module;...
6585148 Welding processes for iron-base ultra fine grained materials and structural components manufactured by the processes  
Structural components obtained by a process for welding iron-base materials, where the iron-base material is iron-base fine grained materials free from any amorphous phase, which comprises welding...
6585147 Friction agitation joining method  
In a friction agitation joining method for joining two plate-shaped joining members butted against each other with a level difference formed at upper surface sides thereof by a joining tool having...
6581819 Panel structure, a friction stir welding method, and a panel  
This invention provides a configuration of a joint that allows a satisfactory welded joint to be formed with reduced deformation of the joint region when two-face structures (panels) are...
6582539 Method for making large composite structures without use of an autoclave  
A method for fabrication or production of composite structures, which has particular advantages when fabricating large structures, includes the steps of procuring a composite panel, such as...
6572006 Friction welder  
An apparatus for friction welding a first element to a second element includes a forge assembly having a table defining a platform, a crank, a forge link and a reaction link disposed oppositely of...
6568582 Application of friction stir welding to superplastically formed structural assemblies  
The superplastically formed structural assembly includes first and second structural members having facing surfaces. The first and second structural members can include a first outer structural...
6554175 Friction stir welding machine and method  
A friction stir welding machine includes a table for supporting parts to be welded and a frame extending over the table. A first drive is supported by a first element of the frame and is...
6554176 Method of manufacturing a vehicle body and frame assembly including an energy absorbing structure  
A method of manufacturing a vehicle frame assembly includes forming a crush box that absorbs energy in a controlled manner during a collision. The crush box is formed by providing first and second...
6543670 Interface preparation for weld joints  
The present invention provides a structural assembly comprising a first workpiece and a second workpiece. The second workpiece at least partially underlies the first workpiece so as to define an...
6543671 Apparatus and method for friction stir welding using filler material  
A friction stir welding tool includes a body having an upper surface defining an entrance opening and a lower surface, and a pin having a lower surface defining an exit opening, wherein the pin...
6528183 Clad aluminum alloy sheet for aircraft structural parts  
Clad sheet made up of a core sheet and a cladding layer on one or two core sheet surfaces. The core sheet is formed of an alloy having the composition (% by weight) Si: 0.7-1.3, Mg: 0.6-1.2, Cu:...
6524072 Disk for a blisk rotary stage of a gas turbine engine  
A disk for a BLISK rotary stage of a gas turbine engine includes a stub on the tapered circumferential surface of a turbine disk, the stub defining a weld joint surface on the radially outermost...
6516992 Friction stir welding with simultaneous cooling  
A method and apparatus for friction stir welding that produces a weld of significantly reduced surface roughness at significantly higher welding rates, in materials that are difficult to weld, such...
6513698 Method of manufacture of a structural body  
The rotary tools are disposed to weld along two spaced welding lines. The two rotary tools are inserted into respective welding joints and moved at the same time along the respective welding lines....
6515249 Method of railroad rail repair  
A method of repairing a damaged railroad rail comprising the steps of: identifying a defect in the rail, removing the portion of the rail having a defect and leaving two truncated rail ends,...
6510975 Friction agitation joining tool and friction agitation joining method using the same  
The joining tool according to the present invention is provided with a rotor and a probe having a diameter smaller than a diameter of the rotor. The probe is protruded from a part of an end face of...
6499649 Friction stir welding apparatus  
A friction stir welding apparatus includes a rotary tool for friction stir welding, a spindle motor of a rotational driving unit for rotationally driving the rotary tool when the rotary tool is...
6484924 Method and apparatus for backing up a friction stir weld joint  
The present invention provides a backing device for backing up weld joints formed by friction stir welding workpieces having curvilinear geometries. The backing device includes a backing ring...
Matches 201 - 250 out of 416 < 1 2 3 4 5 6 7 8 9 >