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Method and apparatus for forming thin discs
A method of supporting a workpiece on a fixture, the workpiece having a first surface and an opposite second surface, and an aperture positioned at a center of...
Workpiece turning-over device
A workpiece turning-over device includes a mounting wall, a gear driving mechanism, and a rotation mechanism. The gear driving mechanism comprises a toothed bar...
Aligning tool in the field of wind turbines for aligning a hole with a
An aligning tool in the field of wind turbines is provided. The aligning tool has a first and second section. The second section has an outside diameter...
A screwing system includes at least one screw feeder, and a screwing device configured to move between the screw feeder and a screwing position and tighten a...
Method for forming an electrode
A method of forming an electrode includes casting a molten metal in a mold to form an electrode with a header portion and a blade portion. The blade portion of...
Method for thermally joining non-round functional components to a shaft
A method may include thermally joining at least one of a non-round functional component to a shaft and a cam to a camshaft, elastically compressing the...
Supporting appliance and backing arrangement for use in friction stir
Support device (20) meant to bear in supporting fashion on one or more work pieces in connection with friction stir welding, comprising: A holder unit (30), a...
Flux forming an insoluble brazing residue
Aluminum parts, e.g., heat exchangers, with improved resistance towards corrosion caused by contact with stationary water or aqueous compositions such as...
Cellulose coated stick electrode
In a stick electrode for electric arc welding having a center alloy wire and an outer cellulose coating which coating includes powdered fluxing agents, alloy...
Particle control in laser processing systems
The present invention generally relates to a laser processing systems for thermally processing substrates. The laser processing systems include a shield...
Method for processing a workpiece and processing device
A method for processing a workpiece with a processing device which has a processing head which can be moved at a defined speed and distance from a surface of...
Method of fabricating electromagnetic bandgap (EBG) structures for
microwave/millimeterwave applications using...
Substrates and methods to fabricate and use millimeter wave Sievenpiper EBG structures such that the conductive portions are internal to an LTCC package.
Shear bonding device and shear bonding method of metal plates
A shear bonding device and a shear bonding method of metal plates are disclosed. The shear bonding device may include: an upper shear bonding mold having more...
Thermocompression bonding structure and thermocompression bonding method
A thermocompression bonding structure includes a first member and a second member having a linear expansion coefficient different from that of the first member;...
Systems and methods for enhancing performance of a microphone
Systems and methods for enhancing performance of a microphone are disclosed. An airflow control system may include a block-shaped structure and an airflow...
Resistance welding with minimized weld expulsion
A system for forming a weld nugget in a metal work piece includes a power supply, actuator, electrodes, and controller. The actuator delivers a variable...
Coaxial welding cable assembly
A lighter weight, more flexible coaxial welding cable assembly, and a system and method for constructing same. An embodiment of the coaxial welding cable...
Series arc welder
An electric arc welder for depositing weld metal along a groove between two edges of a metal workpiece. The welder comprises: a leading electrode driven toward...
Apparatus for adsorbing solder ball and method of attaching solder ball
using the same
Provided are an apparatus of adsorbing solder balls and a method of attaching the solder balls using the same. The solder ball adsorbing apparatus includes a...
Thermal processing apparatus
To provide a thermal processing apparatus where a projection area perpendicular to the axis of a sealing structure and attachment structure of heat radiation...
Manufacturing method of power-module substrate
A method of manufacturing power-module substrates, after bonding copper-circuit plates 30 at intervals on a ceramic plate 21 having an area in which ceramic...
Flux composition and techniques for use thereof
The present invention is directed to flux compositions. One composition comprises an activator, a medium-viscosity solvent being a polymer, and a high-viscosity...
Methods for threading a ceramic work piece with a grind wheel
A vertical mill machine may be configured to facilitate a process of grinding a thread into a work piece. In one example, the method includes securing a fixture...
The invention relates to a milling tool for gear milling. The tool body is equipped with tangentially mounted milling inserts having four cutting edges and two...
A reciprocating saw includes a housing assembly and a motor positioned substantially within the housing assembly. The motor includes a pinion. A drive mechanism...
A multi-flute endmill including a cutting edge part having multiple cutting edges and flutes formed between adjacent cutting edges in a rotation direction...
A hole saw includes a circular saw blade and a cover plate. The circular saw blade is made by rounding a lengthwise rectangular metal sheet and connecting two...
A hole saw includes a cylindrical body disposed along an axis of rotation with a side wall extending axially from a cap end to a cutting end. The cutting end...
Drill chuck assembly
A drill chuck assembly. The drill chuck assembly includes a rapid change mechanism configured to retain a drill bit shank inserted therein. The drill chuck...
Vibration absorber with high viscous dampening
A tunable or tuned boring tool having a dynamic vibration absorber is provided herein. The boring tool includes a boring bar having a distal portion configured...
Cutting insert with asymmetric chip former
A cutting insert includes a top surface, a bottom surface and a plurality of peripheral side surfaces. The top and bottom surfaces and the side surfaces are...
To provide a cutting tool that includes a coating layer capable of exhibiting optimum cutting performance in each of a cutting edge, rake face, and flank face....
Cutting assembly with cutting insert having enhanced coolant delivery
A cutting assembly includes toolholder and a cutting insert. The cutting insert includes a top surface, a rake face and a cutting edge. The top surface includes...
A peeling machine according to the present invention includes a cutter head and a feed mechanism having upper and lower feed rollers, and the feed mechanism...
Method for producing metal powders
A method of producing metallic powder for use in the manufacture of a capacitor comprises the step of reducing a non-metallic compound to metal in contact with...
Method for producing neodymium-iron-boron rare earth permanent magnetic
A method for producing neodymium-iron-boron rare earth permanent magnetic materials mainly comprises processes of: alloy smelting, coarsely pulverization,...
Molybdenum-niobium alloy plate target material processing technique
The processing technology of a molybdenum-niobium alloy plate target shall be implemented as follows: (1) mix: divide a certain amount of molybdenum powder and...
Method of making an apparatus for transpiration cooling of substrates such
as turbine airfoils
A method and apparatus for generating transpiration cooling using an oxidized porous HTA layer metallurgically bonded to a substrate having micro-channel...
Double entry channel ladle bottom
A metallurgical ladle, and more particularly the bottom of the ladle or a ladle block in the bottom of the ladle, have an outlet through which the molten metal...
Injection mold for rotary-type gravity casting and gravity casting method
using the same
An injection mold for rotary-type gravity casting and a gravity casting method using the same are provided. The injection mold includes a molten metal-supply...
Cylinder head casting apparatus and methods
A casting apparatus for forming a cylinder head. The apparatus is configured to inhibit gate stick by promoting top-down directional solidification of molten...
Systems and methods for fabricating objects including amorphous metal
using techniques akin to additive...
Systems and methods in accordance with embodiments of the invention fabricate objects including amorphous metals using techniques akin to additive...
Methods of forming earth-boring tools including blade frame segments
Methods of forming earth-boring tools may involve positioning a blade frame segment in a mold, the blade frame segment comprising cutting-element-attachment...
Molding apparatus, production apparatus of semi-solidified metal,
production method of semi-solidified metal,...
An production apparatus of a semi-solidified metal has a vessel and a cooling device. The vessel into which a liquid-state metal material M is poured has a...
Device for handling wax spider-like sprues
A device for handling spider-like sprues, includes a first support forming a first plane, the first support including a supporting device for supporting a wax...
Method and assembly for forming components having internal passages using
a lattice structure
A mold assembly for use in forming a component having an internal passage defined therein is provided. The component is formed from a component material. The...
Method for producing a vehicle body or a vehicle body module
A method for producing a vehicle body or a vehicle body module, the method inclusing producing at least one sandwich component having a first metal sheet layer,...
Apparatus and method for realizing a plurality of riveted connections
along the surface of a workpiece
A riveting apparatus for creating a plurality of rivet joints along the surface of a workpiece includes a tool device controllable by tool control data in order...
A forging apparatus and method is disclosed in which a punch 260 is held in a press 210, 220 and propelled towards a billet 250 by a ram 240. The ram 240 is...
Self-furring welded wire mesh
A self-furring welded wire mesh for reinforcing generally planar concrete and stucco structures is formed of a matrix of longitudinally and transversely...