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7588858 |
Battery, method of manufacturing the same, method of manufacturing weldment, and pedestal
A metal plate and an electrode in a polymer lithium ion secondary battery or the like are welded certainly, and it is accomplished to further improve the reliability and the durability thereof....
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7568268 |
Method for producing an electrically conductive connection and a contact element provided with an electric connection so produced
A method is provided for producing an electrically conductive connection between a contact element interacting with a corresponding counter-contact and several electric lines, each of which...
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7511244 |
Resistance-welding method
A method for resistance welding for welding two workpieces to one another using spot-welding tools. In the method, two electrodes of the spot welding tool are pressed against each other, and the...
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7429713 |
Method for improving single sided resistance spot welds
A method of improving a single-sided resistance spot weld includes forming an adhesive bond between a sheet and a tube to thereby form a two-ply structure by which the sheet metal and the tube wall...
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7250585 |
Robotic welding system and method for welding projection weld nuts
A system and method for welding projection weld nuts to a work piece. The system and method of the present invention generally makes use of a fixtured work piece having one or more projection weld...
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7214902 |
Low impact spot welding cylinder with dual pistons
The present invention provides a weld cylinder having a dual piston arrangement. The cylinder has a middle separator separating the cylinder into two cavities. A retract piston assembly is arranged...
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7091440 |
Spot welding assembly
A welding assembly including a welding gun for providing spaced welds on opposite sides of members being welded. The welding gun includes two welding tips so that both welds can be formed without...
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7044326 |
Nestable aluminum container and lid
This invention concerns an aluminum alloy container and lid for transportation and handling of perishable products. It combines the ability to provide improved temperature control for the product,...
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6902096 |
Method of joining material
A method of repairing a part, such as a rotating disk/drum rotor of a gas turbine engine. The method includes: heating a contact area of a wrought material and a contact area of a wrought part; and...
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6643926 |
Method for joining a shield terminal to a shielded cable
In a shield terminal joining structure for joining a shield terminal to a prescribed grounding position along a shielded cable that is formed by an inner core wire made of a conductor, an inner...
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6621036 |
Programmable pogo welding apparatus and method
A pogo welding apparatus especially for spot welding metal sheets at selected locations spaced away from their edges wherein the sheets are held in a temporary assembly with the selected locations...
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6613999 |
Method of joining a sintered hard alloy member to a stainless steel member and method of making a cutting tool therefrom
A method of joining a sintered hard alloy member 1 such as a cylindrical rod-shaped twist drill bit blank made of material whose main component is tungsten carbide to a softer metal member such...
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6525290 |
Accumulator and manufacturing process thereof
Disclosed is an accumulator comprising: a pressure vessel; an elastic bellows in which a compressed gas is sealed, an end of the bellows being fixed to an interior of the pressure vessel; a flow...
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6515251 |
Welding system and method
A method of resistance spot welding is disclosed. The method includes providing a first metallic workpiece having a primary surface and a second metallic workpiece having a secondary surface. The...
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6512194 |
Multi-arm weld gun
A multiple arm weld includes at least two weld gun arms where one arm retracts away from mating work pieces while at least one other arm remains operational, thus allowing a multiple arm weld gun...
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6509541 |
Method for molding an assembly panel
The present invention provides a method for molding an assembly panel by manufacturing a blank for a main panel and a blank for a reinforcing panel; temporarily welding the blank for the...
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6509540 |
Method of making a tooth spacer
A tooth spacer has first and second tooth spacer body portions which each define at least one window therein. Extremely thin film, for example from about 0.0003 to about 0.0006 inch in thickness,...
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6455800 |
Servo-pneumatic modular weld gun
A fully programmable servo-pneumatic modular weld gun having closed-loop position and pressure control generally includes a weld gun base module, a pneumatic cylinder with a movable piston having a...
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6455799 |
Robot device
An industrial robot including a hollow arm pan ( 1 ) rotatable around its longitudinal axis (A) through which a cable set ( 4 ) is drawn through and connected to a robot unit ( 3 ) rotatable around...
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6446856 |
Method of welding composite member
A method of welding a hollow member and an insert member to form a composite member including a hollow member and insertion member requiring a high dimensional accuracy in the end-to-end distance...
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6414259 |
Inter-welding electrode moving amount detecting method and apparatus thereof
An inter-welding electrode moving amount detecting method includes the below steps: moving a driving section of electrode driving means having the driving section connected to at least one of a...
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6244414 |
Clutch driven disc friction material mounting
A clutch driven disc assembly includes a hub and an annular spring plate fixed to the hub. A friction disc assembly is mounted concentric with an axis of rotation of the hub and is rotatably...
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6222152 |
Electric heating treatment method, electric heating treatment apparatus, and electrode for electric heating treatment apparatus
Quality localized surface treatment such as remelting a surface portion of a work by electric heating can be achieved easily by supplying electric current between an energization electrode and the...
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6218637 |
Method for resistance weld gun gross force selection
A method for sizing a weld tool for forming a resistance spot weld to fasten a joint having at least two sheet metal members is provided. The method includes the steps of providing a plurality of...
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6144006 |
Method of making and/or using copper based electrodes to spot-weld aluminum
A method for spot-welding aluminum workpieces with copper electrodes that comprises the steps of: (a) dissolving copper and one or more alloying elements X to yield an alloy that increases the...
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6137075 |
Method and apparatus for producing an electrical bond between conductors and electrical connector contacts
A method and apparatus for producing an electrical bond between a conductor and an electrical connector contact. The apparatus generally comprises a power source and a weld head. The power source...
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6011235 |
Method and apparatus for controlling resistance welding
An apparatus for controlling resistance welding defines a weld time for series welding as a plurality of (e.g., two) weld periods. In one embodiment, a control successively switches a bidirectional...
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6008462 |
Mar resistant, corrosion inhibiting, weldable coating containing iron powder for metal substrates
A weldable heat curable liquid coating composition for steel is provided that exhibits improved mar resistance without impairing the weldability characteristics of the coating. To this end, the...
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5977505 |
Electric resistance welding method with unequal force application
When a workpiece which is made up by laminating a plurality of plates of different thicknesses is welded by using a spot welding gun having a pair of electrode tips, the electrode force to the...
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5961853 |
Weld/brazing of light metal alloys
Method of resistance brazing of light metal alloys to form a corrosion resistant structural assembly, comprising: positioning a patch (thickness of about 0.05-0.25 mm and an aspect ratio of about...
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5883355 |
Method of adjusting a clamping force of servo-controlled welding gun
A method of adjusting a clamping force for automatically correcting a reference clamping force(Fi) vs. electric reference supply current(Ii) table for a servo-controlled welding gun on which a...
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5787563 |
Method for assembling a compressed air bag inflator
A method of manufacturing an airbag inflator assembly comprising placing a container, burst disc member, and housing for the ignitor assembly in a chamber; pressurizing the chamber to an...
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5753884 |
Aesthetic orthodontic band and attachment assembly
An orthodontic assembly that includes a band and an attachment has one or more spot welds to secure the band to the attachment. The spot welds are characterized by the lack of any outer surface...
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5753885 |
Powder materials for use in resistance welding aluminum articles and method of resistance welding aluminum articles
A powder material for use in resistance welding articles of aluminum comprises a mixture of 10-50% by weight of a liquid resin and the remaining proportion of a magnesium powder or a blend of...
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5739498 |
Method of and apparatus for joining plate members by the use of anchor pegs
A method of joining a first electroconductive plate member made of metal to a second electroconductive plate member made of metal dissimilar to the metal for the first plate member by the use of at...
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5611944 |
Hollow component manufacture
In a method of manufacturing a hollow component metallic sheets are diffusion bonded together except where a stop off pattern is applied to the surfaces of the sheets. A gas channel is accommodated...
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5593604 |
Method of resistance welding thin elements
A battery pack (30) is assembled with a flexible circuit board (38), a first tab (40), and a second tab (42). The flexible circuit board (38) has an exposed area of isolated conductor (46) which is...
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5552573 |
Resistance welding process for aluminum and aluminum alloy materials
A resistance welding process for aluminum and aluminum alloy materials for enabling the remarkable improvement of the electrode life comprises the steps of preparing an insert material having the...
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5548096 |
Method and apparatus for assembling motor vehicle body
A method for assembling a motor vehicle body by fixing relative positional relationship among a plurality of motor vehicle body constituent parts by means of positioning members provided in a...
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5541384 |
Method and apparatus for welding
A method of joining a ball member to an end of a cylindrical matrix plunger body by resistance welding thereby to make a plunger for use in a directional control valve for controlling fluid...
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5510593 |
Method and apparatus for separating a temperature-adhered electrode tip
A method for separating a temperature-adhered electrode tip from a workpiece wherein the electrode tip is biased in a direction away from the workpiece and a separation force is imposed on the...
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5484986 |
Weld force limiter
A weld force limiting apparatus for use in bench and press type welding units which is capable of advancing a first electrode into contact with production pieces to be welded together. The weld...
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5449878 |
Resistance spot welding of metal, particularly aluminum
A method and apparatus for resistance spot welding aluminum comprises polishing the electrode tips periodically after a number of welds. During the spot welding, a coating or dust builds up on the...
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5407122 |
Method and device for fastening a sealing ring on a pipe
A method for fastening an elastic sealing ring on a pipe includes the steps of applying a base portion of the sealing ring against the circumferential surface of the pipe, and placing a clamping...
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5258597 |
Method of stabilizing spot-welding
A flat-type electric wire is spot-welded to a connector terminal while the connector terminal is pressed by a pressing plate with a predetermined pressing force, so that stable spot-welding is...
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5191710 |
Method of forming an electrode unit
A forming electrode unit for forming the conductors of the electric wire into the terminal includes a female pressing electrode having an electric wire housing groove, and a male pressing electrode...
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5163221 |
Method of welding a flexible conductor to a contact finger
A connection process by welding a braided strip to a contact finger defined by side by side stacking of two elementary blades. The first blade is provided with a semi-open notch cooperating with...
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5093547 |
Method of welding between a rotor and a shaft and a device for the method
Welding between a rotor and shaft is accomplished by first placing the shaft within a movable holder of a pressure device. The rotor is then placed in the lower or stationary holder of the pressure...
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5047608 |
Method and apparatus for resistance welding wherein the electrode axis is included with respect to the electrode forcing axis
A method and apparatus for resistance welding in which, while both or one of the electrode center axes of a pair of opposing electrodes is inclined with respect to the electrode forcing axis, the...
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5032704 |
Multi-pressure control system
A multi-purpose control system for a backup type welding gun and similar apparatuses including a positioning directional control valve for controlling the extension and retraction of the...
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