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6880742 |
Separating seam welding device
Shown is a device and a process for the simultaneous separating and welding of foils or foil tubes ( 5 )
where the device comprises at least one welding terminal ( 2 ) and an opposing...
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6729529 |
System and method for cutting and orbital welding thin-walled tubing
A system for providing cutting and orbitally welding thin-walled tubing. The system includes a plurality of clamping blocks that hold the tubing while the tubing is trimmed and orbitally welded....
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6516515 |
Semiconductor integrated circuit
A method for stabilizing the form of a letter S of an inner lead after bonding in a method of manufacturing μBGA·IC in which a chip is fixed via an insulating film on a tape carrier on one main...
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6213380 |
Bonding a diamond compact to a cemented carbide substrate
A method of bonding a diamond compact comprising a polycrystalline mass of diamond and a bonding phase which contains free-silicon to a substrate is provided. The method includes the steps of...
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6206275 |
Deep access, close proximity, fine pitch bonding of large wire
This invention relates to a wire bonding apparatus for bonding wire to a substrate wherein the components used to guide, bond and cut the wire have a reduced cross-sectional dimension near the...
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6056184 |
Apparatus for shaping liquid portions of solder in soft soldering semiconductor chips
The apparatus, in preparation of soft soldering semiconductor chips to a substrate (6), is for the shaping of spherically domed liquid portions of solder (8) into flat solder applications (8"), as...
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5957369 |
Method for connecting two workpieces together
In a method for connecting two workpieces together by welding, the workpieces are placed on clamping tables by a feed unit (F) and are joined together by a welded seam. First, the workpieces are...
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5720425 |
Method of splicing rolled plates and aparatus for the same
The invention provides a method of splicing rolled plates with each other, including the steps of (a) positioning a rear end portion of a leading rolled plate above a front end portion of a...
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5667131 |
Method and apparatus for pressure-welding an electric wire to a pressure terminal
A method and apparatus for pressure-welding an electric wire to a pressure terminal in a manner that minimizes the deformation of pressure-welding cutters when the connection wire is pressed fit...
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5547118 |
Quick-adjustment slewing device for inserting and cutting cross wires in automatic equipment for prefabricating building panels
A slewing device having a quickly adjustable drive is available for inserting and cutting cross wires in automated equipment for the prefabrication of building panels. The device includes a bridge...
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5528818 |
Assembly line for producing a steel coffer from sheet metal plate
The assembly line for producing a steel coffer (2) for ceiling and/or wall structures, in particular for interior finishing and construction of ships, for transportable and movable buildings, for...
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5386625 |
Tab type IC assembling method and an IC assembled thereby
A method of assembling an integrated circuit (IC) by a TAB (Tape Automated Bonding) system, and an IC assembled thereby. Leads extending from a TAB tape and connected to an IC are each partly...
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5299472 |
Saw blade tipping apparatus
A method of and apparatus for mounting hard material tips to a cutter tool such as a saw blade body (6), wherein a gripper/pick-up member/element (4) for handling the tips (8) to be mounted or...
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5248075 |
IC pin forming machine with integrated IC testing capability
The present invention relates to integrated circuits (ICs) fabrication and testing. Particularly, there is an IC pin/lead trimming and forming machine that is adapted to electrically test ICs for...
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5228613 |
Machine for the automatic and continuous production of wire winding spools
This invention concerns a machine for the automatic and continuous production of wire winding spools, and in particular metal welding wire for welding machines. The machine in question consists of...
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5211326 |
Method of manufacturing a built-up metal plate and welding carriage for the carrying out of the method
A method is described for manufacturing a built-up sheet panel by forming a double flanged joint with raised flange edges between sheets arranged alongside of each other, which are then welded...
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5203078 |
Printed wiring board for IC cards
This invention relates to a printed wiring board (10) for IC cards to be built in or fitted to a contact type IC card, that is, an IC card having external contact terminals. The present invention...
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5187863 |
Method and device for connecting a connector to a board
A method and apparatus for fixing a connector having pins onto a printed circuit board wherein the apparatus is movable between a position rear the pins and a position retracted from the pins. The...
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5174020 |
Remelting process for printed circuit boards
The appearance of stresses when remelting printed circuit boards should be avoided. The remelting process of the tin-lead layers ensues in a pressure vessel at elevated ambient gas pressure. The...
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5123587 |
Method and apparatus for making steel joists
The present invention provides a method and apparatus for making joists. The chord members of the joists consist of two pairs of spaced apart angle irons, and the web portion of the joists consist...
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5118556 |
Film material for film carrier manufacture and a method for manufacturing film carrier
A film material for the manufacture of a film carrier has a lead pattern including an outer lead portion formed independent of the electrode arrangement of a semiconductor chip to be mounted on the...
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5042123 |
Computer controlled automated semiconductor production apparatus
An apparatus for producing semiconductor devices includes: a wafer splitting device for splitting a semiconductor wafer into individual dice; an automatic warehouse for lead frames for storing a...
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RE33641 |
Method and apparatus for proper registration of mating parts
The invention is directed to a method and apparatus for handling a component having a body and one or more members protruding therefrom, such that the protruding members are put in proper, mating...
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5030313 |
Apparatus for connecting strips
An apparatus for connecting strips, in which a rear end portion of a preceding strip and a front end portion of a succeeding strip are cut and brought into contact to each other so that a butt...
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5020217 |
Methods for fabricating an electrical contact
A method of fabricating an electrical contact formed at least in part of a precious metal which defines a contact surface on the electrical contact. In this method, an initial discrete deformation...
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4917284 |
Apparatus for manufacturing building panels
The apparatus, for manufacturing building panels for construction walls with antiseismic and thermoacoustic insulation characteristics, includes a horizontal table for assembling a panel formed by...
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4896813 |
Method and apparatus for cold rolling clad sheet
Metals to be bonded are drawn from pay-off reels and passed around holding rollers which are grounded cathodes, each roller being partially exposed in an etching chamber having an anode area at...
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4887758 |
Apparatus for connecting external leads
An apparatus for connecting or bonding leads of solid-state devices to lead frames, etc. in which a solid-state device punched out of a film carrier by a punch is first picked up and held by a...
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4877174 |
Tab device excise and lead form apparatus
Apparatus is described for excising and forming tape mounted electronic devices in an automated fashion so that as the tape bearing the components is fed past a punch and die set, each frame...
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4856700 |
Apparatus for assembling a structural panel in order to prevent the sag thereof
Apparatus for facilitating the assembly of a structural panel and for preventing the sag thereof comprises an upstanding support structure in the form of laterally spaced rows of longitudinally...
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4826068 |
Outer lead bonding device utilizing tape carriers
A bonding device for effecting outer lead bonding is disclosed which comprises a bonding stage, a pair of bonding tools, and lead supporting means. The lead supporting means may take the form of a...
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4762263 |
Small-sized gas pressure welding machine for rails with two separate mechanisms for punching-shearing excess metal
A small-sized gas pressure welding machine for rails comprises a pressure application unit and an excess metal punching unit. The pressure application unit includes a positioning bed disposed along...
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4759489 |
Automobile body building methods and apparatus
In a method of building an automobile body separate upper and lower body modules (50, 78) are formed, incorporating the roof area and the floor area of the automobile respectively, precision mating...
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4759486 |
Controlled environment chamber for use in cladding a nonaluminum core with aluminum
A method of cladding a nonaluminum core with at least one aluminum cladding strip by preheating both the core rod and the strip with the former being preheated to about 1000° F. to 1300° F. and...
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4746048 |
Printed circuit board jumper wire wiring device
A device which can improve the efficiency of jumper wire wiring work through automatic coiling and soldering of both conductor parts of a jumper wire to selected pins of the multiple pins...
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4744502 |
Process for the production of tri-metallic contact rivets
There is described an improved process for the production of tri-metallic contact rivets, in the course of which a cylindrical slug is formed with increased diameter under constant plastic...
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4716268 |
Method and apparatus for producing bimetallic contacts, especially bimetallic welded contacts
An arrangement for bimetallic contacts, especially bimetallic welded contacts, in which wires of metals having different conductivity, e.g. silver and iron, are butt-welded with one another by...
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4710608 |
Fixture for welding long workpieces
A welding fixture for holding a plurality of long component members that are welded along their lengths into an elongate product, having at least three stationary clamps disposed in spaced-apart...
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4691855 |
Twin wire splitter system
A twin wire splitter system comprises an X-Y table for mounting a printed circuit board thereon; a wire bonding device for continuously bonding a twin wire to a plurality of wire connecting...
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4586646 |
Beam fabricating device
An I-beam fabrication device that positions and aligns two distinct T-shaped beam portions together in a predetermined longitudinally curved configuration and automatically welds the beam portions...
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4586644 |
Device for shearing aligning and welding metal sheets
A device for shearing, welding and aligning two sheets of thin material includes two segmented tables arranged on opposite sides of a vertically moveably welding head. Substantially parallel shears...
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4508255 |
Apparatus for manufacturing wheel rim blanks
Apparatus for manufacturing wheel rim blanks from flat metal strip includes a plurality of work stations through which the metal strip passes to produce a cylindrical ring having a longitudinal...
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4500031 |
Method and apparatus for manufacturing a hot spot thermocouple
Method and apparatus for constructing a hot spot thermocouple includes setup and holding means for holding fine wires, a micrometer table with a microscope, welding and transfer fixtures attachable...
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4486933 |
Apparatus for assembling core for heat exchanger
Method and apparatus for assembling a core for a heat exchanger having front and rear inserts, a predetermined number of tubes and fins which are alternatively arranged between the front and rear...
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4461419 |
Auxiliary apparatus for manufacturing strips and sheets, coated on one side with a protective coating
An apparatus which performs both the joining and the separating of juxtaposed strips to be coated including a stretcher leveller with two seam welders positioned between the entry and exit bridle...
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4429458 |
Method for making composite electrical contact welded in situ to supporting metal, and apparatus therefor
Immediately after a composite electric contact is made from wires by cold welding and in a manner as it has been cold welded, it is brought onto a supporting metal and subjected to pressure and...
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4411149 |
Machine for bending conductors of a semiconductor chip device
The invention relates to an automatic machine for bending the extending conductors of an integrated circuit chip to form contacts for mounting the chip to a substrate. This machine comprises a...
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4377732 |
Method of and apparatus for the production of profile members and hollow bodies from a plurality of metal strips of constant thickness
A method and apparatus for manufacturing metal profile members, hollow bodies and the like wherein a plurality of continuous band-like metal strips of constant wall thickness as viewed in...
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4359623 |
Method and apparatus for bonding terminals to electrical devices
A strip (21) of pairs of terminals (13 and 14) are incrementally advanced into a bonding station (24) where electrical components, e.g., metallized film capacitors (10), are successively advanced...
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4352227 |
Apparatus for producing a finned tube for heat transfer
An apparatus for producing a wire fin tube for heat transfer which comprises a wire fin forming station, a fin guiding station, a wire fin delivery station, a tube feeding device and a welding...
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