| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 228155000 | Subsequent to bonding | 48 |
| 20080210741 | WELD REPAIR AS A COMBINED HEAT TREATMENT BRAZING PROCESS FOR METALLIC COMPONENTS - A method for welding and brazing a metallic component, such as, for example, a metallic component in a turbine, such as a bucket or blade. The method includes the steps of welding the metallic component to create a welded component; covering the welded component with a braze material to create a braze-covered welded component; and subjecting the braze-covered welded component to stress relief treatment. | 09-04-2008 |
| 20080290141 | Manufacture of Shape Memory Alloy Cellular Materials and Structures by Transient-Liquid Reactive Joining - This invention discloses a method, using pure niobium as a transient liquid reactive braze material, for fabrication of cellular or honeycomb structures, wire space-frames or other sparse builtup structures or discrete articles using Nitinol (near equiatomic titanium-nickel alloy) and related shape-memory and superelastic alloys. Nitinol shape memory alloys (SMAs), acquired in a form such as corrugated sheet, discrete tubes or wires, may be joined together using the newly discovered technique. Pure niobium when brought into contact with Nitinol at elevated temperature, liquefies at temperatures below the melting point and flows readily into capillary spaces between the elements to be joined, thus forming a strong joint. A series of diagrams of the interface at various stages of brazing is illustrated by FIG. | 11-27-2008 |
| 20090078744 | METHOD OF FORMING LOW PROFILE WIRE BONDS BETWEEN INTEGRATED CIRCUITS DIES AND PRINTED CIRCUIT BOARDS - A method of profiling a series of wire bonds between a line of contact pads on a die, and a corresponding set of conductors on a supporting structure, by electrically connecting each of the contact pads on the die to a corresponding conductor on the supporting structure with a respective wire bond, each of the wire bonds extending in an arc from the contact pad to the conductor, and, pushing on each of the wire bonds individually to collapse the arc and plastically deform the wire bond such that the plastic deformation maintains the wire bond in a flatter profile shape. | 03-26-2009 |
| 20090236405 | METHOD FOR MAKING BACKLIGHT MODULE FRAME - An exemplary method for making backlight module frame includes: providing a plurality of metallic sheets cooperatively defining a frame shape, and a positioning device comprising a worktable and a plurality of positioning portions defined at corners of the worktable, wherein each metallic sheet comprises a first positioning protrusion corresponding to the positioning portions, positioning the metallic sheets on the worktable of the positioning device with the first positioning protrusions of the metallic sheets engaging with the positioning portions of the positioning device, welding the metallic sheets together to form a semi-manufactured frame, and pressing the semi-manufactured frame to form a backlight module frame. | 09-24-2009 |
| 20110057017 | FLUID CONDUIT ASSEMBLY - The present invention is directed to a fluid conduit assembly. In accordance with one embodiment of the present invention, the inventive fluid conduit assembly includes a fluid conduit having an inlet, at least one outlet and a fluid flow passageway therebetween configured to allow for fluid to be communicated between said inlet and said at least one outlet. The inventive fluid conduit assembly further includes at least one damper disposed within the passageway of the fluid conduit. The damper includes a sealed vent configured to vent gases captured by the damper during a brazing process performed on the fluid conduit when unsealed. | 03-10-2011 |
| 20110266331 | CUTTING BLADE FOR A WIRE BONDING SYSTEM - A cutting blade for a wire bonding system is provided. The cutting blade comprises a body portion having an end portion. The end portion includes a blade tip configured to penetrate into a conductive material The end portion further includes a stepped portion proximate the blade tip that is configured to limit penetration of the blade tip during use thereof. | 11-03-2011 |
| 20130001276 | Mark-Off Suppression in Superplastic Forming and Diffusion Bonding - A method of forming a pack in a die by superplastic formation and diffusion bonding comprises applying a forming pressure within the pack to expand the pack within the die; and supplying gas between the die and the pack to apply a back pressure around an outside of the pack while the pack is being expanded to counteract the forming pressure to reduce surface mark off. | 01-03-2013 |
| 20130200134 | WIRE LOOP FORMING SYSTEMS AND METHODS OF USING THE SAME - A wire bonding system is provided. The system includes a bond head, a bonding tool carried by the bond head, a wire supply configured for bonding by the bonding tool, and a wire shaping tool carried by the bond head. The wire shaping tool is independently moveable with respect to the bond head and the bonding tool. | 08-08-2013 |
| 20140054358 | COILED TUBING WITH HEAT RESISTANT CONDUIT - Coiled tubing with a secured conduit and a method for manufacturing same. A slickline held by a retainer is introduced to the coiled tubing manufacturing process by attaching the retainer and slickline to a metal plate, prior to the metal plate being welded into a tubular. The slickline is unaffected by the welding and heat treatment process or processes. To install the conduit into the coiled tubing, the coiled tubing is unrolled from the reel, the conduit is attached to an end of the slickline and the other end of the slickline pulled to fish the conduit through the coiled tubing, resulting in conduit held within the retainer inside the coiled tubing. In embodiments where a slickline is not used, the conduit can be pumped into the retainer or dropped therein by gravity when the coiled tubing is hung in a wellbore. Alternatively, a heat resistant conduit may be secured within the coiled tubing by attachment directly to the coiled tubing or held therein by a retainer. | 02-27-2014 |
| 20140144973 | REINFORCING STRUCTURE FOR REINFORCING A SIDE WALL STRUCTURE FOR A MOTOR VEHICLE IN THE REGION OF A DOOR CUTOUT - The present disclosure relates to a reinforcing structure for reinforcing a side wall structure for a motor vehicle in the region of a door cutout, wherein the reinforcing structure is designed ring-shaped in order to surround a door cutout of a side wall structure. It is provided that the reinforcing structure is produced material-uniformly. The present disclosure furthermore relates to a semi-finished product for producing such a reinforcing structure and to a method for producing the reinforcing structure. The present disclosure also relates to a side wall structure and to a side wall for a motor vehicle. | 05-29-2014 |
| 20150021376 | WIRE BONDING CAPILLARY WITH WORKING TIP PROTRUSION - A method for bonding a wire to a substrate includes forming a wire ball at a working tip of a capillary and contacting the wire ball to a substrate via the capillary. The method also includes driving a protrusion at the working tip of the capillary into contact with a region of the substrate surrounding the wire ball. A capillary for wire bonding includes a working face, an annular chamfer section, and a cylindrical bore offsetting the annular chamfer section from the working face. A capillary for wire bonding includes a capillary body comprising a working tip having a working face. The capillary body defines an axial passage extending from the working face along a longitudinal axis of the capillary. The axial passage includes a cylindrical bore extending internally from the working face, and a first annular chamfer having a major diameter defined by the cylindrical bore. | 01-22-2015 |
| 20150097022 | PROCESS FOR DIRECT BONDING OF TWO ELEMENTS COMPRISING METALLIC PORTIONS AND DIELECTRIC MATERIALS - Method of assembly of a first element (I) and a second element (II) each having an assembly surface, at least one of the assembly surfaces comprising recessed metal portions ( | 04-09-2015 |
| 20160114366 | APPARATUS AND METHOD FOR THE CONTINUOUS AND PROGRESSIVE SHAPING OF METAL STRIPS TO GIVE A PROFILE WITH LONGITUDINALLY VARYING CROSS SECTION - Disclosed herein is an apparatus for the continuous and progressive shaping of metal strips to produce a formed metal strip whose cross sectional dimensions vary along a longitudinal axis thereof. The apparatus includes a device for shaping the metal strips, wherein the device has at least one tool set with at least two rotatably mounted and mutually associated tools, wherein the tools each have a pressure face disposed along an outer circumference thereof with a contour configured to shape the workpieces. The contour of the pressure face of at least one tool is not axially symmetric. In order to be able to cost-effectively produce workpieces or profiles with a variable cross section, in particular profiles with a closed cross section, it is proposed that the contours of the pressure faces of all tools, but at least of one tool set, are concave in order to generate a profile having a closed cross section. | 04-28-2016 |
| 228156000 | Drawing elongated member through die | 1 |
| 20150144681 | Method for Making Corrosion Resistant Fluid Conducting Parts - A method for making a tube is described in which a multi-layer billet is extruded to provide a tube having a wall comprising an inner layer metallurgically bonded to an outer layer. | 05-28-2015 |
| 228157000 | Spreading or expanding work between bond joints (e.g., honeycomb or heat exchanger making, etc.) | 2 |
| 20160082544 | Method of Fabricating Roll-Bonded Expanded Load-Bearing Aluminum Laminate Structural Elements for Vehicle - An expanded laminate and method of forming an expanded laminate are disclosed. In at least one embodiment, the method includes selectively applying a relatively high temperature-resistant material to a surface of a first metal sheet to form a covered portion and an uncovered portion and diffusion bonding the first metal sheet to a second metal sheet at the uncovered portion to form a bonded region and an unbonded region. Pressurized gas may be introduced between the first and second metal sheets to expand the first and second metal sheets in the unbonded region. The metal sheets may be aluminum sheets. The sheets may be positioned in a die having a plurality of cavities such that when the pressurized gas is introduced the sheets expand into the cavities. The diffusion bonding may be performed by applying pressure, for example, using rollers. | 03-24-2016 |
| 20160122031 | BIFURCATION HONEYCOMB SANDWICH STRUCTURE WITH OPTIMIZED DOUBLER - A method of shaping a metallic honeycomb panel using a continuous drive sheet. The metallic honeycomb panel may have a perforated upper sheet, a non-perforated lower sheet, and a metal honeycomb core fixed between the upper and lower sheets. The method may include the steps of designing and manufacturing the drive sheet using finite element analysis (FEA) and criteria regarding shaping of the metallic honeycomb panel, then welding the drive sheet to the lower face of the lower sheet. The drive sheet may cover all of the lower face of the lower sheet and may have varying thicknesses determined based on the criteria and the FEA. The method may also include the steps of heating the drive sheet and metallic honeycomb panel to a creep forming or hot-stretch forming temperature and urging the metallic honeycomb panel and drive sheet into a male or female die mold to be shaped. | 05-05-2016 |
| 228158000 | Rolling | 5 |
| 20080203139 | Method for controlling weld metal microstructure using localized controlled cooling of seam-welded joints - The present invention provides a method for welding and heat-treating seam-welded constructions of hardenable steel and ferrous alloys with reduced weld-zone hardness and improved weld-zone ductility and toughness. This method consists of controlling the cooling rate of the seam weld with a secondary heat source, applied after the weld cools below the materials upper critical temperature (A | 08-28-2008 |
| 20080277454 | COMPOSITE METAL ARTICLE AND METHOD OF MAKING - A composite metal article from two dissimilar metals is prepared. A metal base is comprised of a first metal and having first and second opposing surfaces and a least one longitudinally-positioned depression in each of the first and second opposing surfaces for receiving a wire. An elongated metal element comprised of a second metal is introduced into each of the at least one first and second depressions of the metal base to form a composite assembly, and the composite assembly is heated under pressure to urge the adjacent surfaces of the second metal elements and the depressions together to form a bonded article. | 11-13-2008 |
| 20120199634 | SANDWICH MATERIAL WITH HIGH STRENGTH AT HIGH TEMPERATURE FOR THIN STRIPS IN HEAT EXCHANGERS - A method for making a sandwich material. A core layer of a first alloy is provided. The first alloy includes by wt. %: 0.5-2.0% Mn, ≦1.0% Mg, ≦0.2% Si, ≦0.3% Ti, ≦0.3% Cr, ≦0.3% Zr, ≦0.2% Cu, ≦3% Zn, ≦0.2% In, ≦0.1% Sn and ≦0.7% (Fe+Ni), the rest Al and ≦0.05% of each of unavoidable contaminants. A barrier layer of a second alloy is provided. The second alloy includes by wt. %: ≦0.2% Mn+Cr, ≦1.0% Mg, 1.6-5% Si, ≦0.3% Ti, ≦0.2% Zr, ≦0.2% Cu, ≦3% Zn, ≦0.2% In, ≦0.1% Sn and ≦1.5% (Fe+Ni), the rest Al and ≦0.05% of each of unavoidable contaminants. The core and barrier layers are rolled together so that they adhere and form a sandwich material. The sandwich material is heat treated so that the Si-content is equalized to 0.4-1% in the core and barrier layers. The sandwich material is rolled to a final thickness. | 08-09-2012 |
| 20140117069 | APPARATUS AND METHOD FOR PRODUCING A TAILORED SHEET METAL STRIP OR METAL PROFILE - An apparatus for producing a tailored sheet metal strip, comprising at least one welding station, by means of which at least two sheet metal strips can be welded to one another along their longitudinal edges, and at least two strip feeding devices for respectively feeding one of the sheet metal strips into the at least one welding station, wherein the at least two strip feeding devices and the at least one welding station define a production line. A further-processing station for further processing is integrated in the production line downstream of the at least one welding station in the strip running direction and is equipped with tools for applying reinforcing material, to local points of at least one of the sheet metal strips which are connected to one another, for punching holes and/or for forming at least one of the sheet metal strips which are connected to one another. | 05-01-2014 |
| 20140367454 | METHOD FOR MANUFACTURING ALUMINUM ALLOY CLADDING MATERIAL - A first layer ( | 12-18-2014 |
| 228159000 | Removing of material | 27 |
| 20080283580 | METHOD FOR MANUFACTURING A PRINTED WIRING BOARD - A method for manufacturing a printed wiring board having a bump. The method includes forming a solder-resist layer having a small-diameter aperture and a large-diameter aperture, each aperture exposing a respective conductive pad of the printed wiring board, and printing a solder paste in the large-diameter aperture in the solder-resist layer, but not printing the solder paste in the small-diameter aperture in the solder resist layer. The method also includes loading a solder ball in each of the large-diameter aperture and the small-diameter aperture using a mask having aperture areas that correspond to the small-diameter aperture and large-diameter aperture of the solder-resist layer, and forming a small-diameter bump from the solder ball in the small-diameter aperture and a large-diameter bump from both the solder paste and the solder ball in the large-diameter aperture. | 11-20-2008 |
| 20090184154 | Method for the strengthening of a welded connexion and/or for the increase of tolerance of a welded connexion in relation to fatigue load, element for a tower of a wind turbine, tower of a wind turbine and wind turbine - A method for the strengthening of a welded connexion, an element for a tower of a wind turbine, a tower of a wind turbine, and a wind turbine having a welded connexion with modified geometry are provided. The weld seam and/or for the increase of tolerance of a welded connexion in relation to fatigue load which welded connexion joins at least two sections of one component or at least one section of a first component and at least one section of a second component with each other, wherein the geometry of the weld seam and of at least one of the sections, which the at least one section adjoins to the weld seam, is specifically modified by removing welding material from the weld seam and by removing material of the respective section, which material adjoins to the weld seam. | 07-23-2009 |
| 20110057018 | METHOD OF WIREBONDING THAT UTILIZES A GAS FLOW WITHIN A CAPILLARY FROM WHICH A WIRE IS PLAYED OUT - Contact structures exhibiting resilience or compliance for a variety of electronic components are formed by bonding a free end of a wire to a substrate, configuring the wire into a wire stem having a springable shape, severing the wire stem, and overcoating the wire stem with at least one layer of a material chosen primarily for its structural (resiliency, compliance) characteristics. A variety of techniques for configuring, severing, and overcoating the wire stem are disclosed. In an exemplary embodiment, a free end of a wire stem is bonded to a contact area on a substrate, the wire stem is configured to have a springable shape, the wire stem is severed to be free-standing by an electrical discharge, and the free-standing wire stem is overcoated by plating. A variety of materials for the wire stem (which serves as a falsework) and for the overcoat (which serves as a superstructure over the falsework) are disclosed. Various techniques are described for mounting the contact structures to a variety of electronic components (e.g., semiconductor wafers and dies, semiconductor packages, interposers, interconnect substrates, etc.), and various process sequences are described. The resilient contact structures described herein are ideal for making a “temporary” (probe) connections to an electronic component such as a semiconductor die, for burn-in and functional testing. The self-same resilient contact structures can be used for subsequent permanent mounting of the electronic component, such as by soldering to a printed circuit board (PCB). An irregular topography can be created on or imparted to the tip of the contact structure to enhance its ability to interconnect resiliently with another electronic component. Among the numerous advantages of the present invention is the great facility with which the tips of a plurality of contact structures can be made to be coplanar with one another. Other techniques and embodiments, such as wherein the falsework wirestem protrudes beyond an end of the superstructure, or is melted down, and wherein multiple free-standing resilient contact structures can be fabricated from loops, are described. | 03-10-2011 |
| 20110132974 | METHOD FOR ATTACHING POROUS METAL LAYER TO A METAL SUBSTRATE - A method for attaching a porous metal layer to a dense metal substrate, wherein the method is particularly useful in forming orthopedic implants such as femoral knee components, femoral hip components, and/or acetabular cups. The method, in one embodiment thereof, comprises providing a solid metal substrate; providing a porous metal structure; contouring a surface of the porous metal structure; placing the porous structure against the substrate such that the contoured surface of the porous metal structure is disposed against the substrate, thereby forming an assembly; applying heat and pressure to the assembly in conjunction with thermal expansion of the substrate in order to metallurgically bond the porous structure and the substrate; and removing mass from the substrate after the porous structure is bonded to the substrate, thereby finish processing the assembly. | 06-09-2011 |
| 20120067940 | ELECTRICAL CONTACT STRUCTURES SUITABLE FOR USE ON WAFER TRANSLATORS AND METHODS OF MAKING SAME - Electrical contact structures suitable for use on the wafer-side of wafer translators are produced using the programmable features of a wire-bonding machine and further using subsequent steps including but not limited to, masking, etching, grinding, and annealing. In one aspect, multiple electronic flame-off (EFO) operations are performed to produce both a free-air ball at one end of a wire for ball bonding, and to produce a region of modified grain structure in the wire at a predetermined distance from the free-air ball. The grain structure modification obtained by EFO operations affects the tail termination operation of the wire bonding machine thereby controlling, at least in part, the contact structure height and tip shape. | 03-22-2012 |
| 20120125980 | METHOD FOR COATING A TURBINE BLADE - A method for hardfacing a metal component surface ( | 05-24-2012 |
| 20120280022 | MANUFACTURING METHOD OF CIRCUIT SUBSTRATE - A manufacturing method of a circuit substrate includes the following steps. The peripheries of two metal layers are bonded to form a sealed area. Two insulating layers are formed on the two metal layers. Two including upper and bottom conductive layers are formed on the two insulating layers. Then, the two insulating layers and the two conductive layers are laminated so that the two metal layers bonded to each other are embedded between the two insulating layers. A part of the two insulating layers and a part of the two conductive layers are removed to form a plurality of blind holes exposing the two metal layers. A conductive material is formed in the blind holes and on the remained two conductive layers. The sealed area of the two metal layers is separated to form two separated circuit substrates. | 11-08-2012 |
| 20140042209 | METHOD FOR MANUFACTURING A SPIRAL GROOVE METAL PIPE WITH A SYMMETRICAL STRUCTURE - A method for manufacturing a spiral groove metal pipe with a symmetrical structure comprises the steps of: supplying a metal strip successively; forming spiral grooves on the upper surface of the metal strip supplied at the metal strip supplying step in which the spiral grooves are repeatedly and symmetrically formed as the same pattern from side to side with the middle as the center with a shape of ‘ | 02-13-2014 |
| 20150129646 | OFF SUBSTRATE KINKING OF BOND WIRE - An electrically conductive lead is formed using a bonding tool. After bonding the wire to a metal surface and extending a length of the wire beyond the bonding tool, the wire is clamped. Movement of the bonding tool imparts a kink to the wire at a location where the wire is fully separated from any metal element other than the bonding tool. A forming element, e.g., an edge or a blade skirt provided at an exterior surface of the bonding tool can help kink the wire. Tensioning the wire using the bonding tool causes the wire to break and define an end. The lead then extends from the metal surface to the end. | 05-14-2015 |
| 20150129647 | SEVERING BOND WIRE BY KINKING AND TWISTING - An electrically conductive lead is formed using a bonding tool. After bonding the wire to a metal surface and extending a length of the wire beyond the bonding tool, the wire is clamped. Movement of the bonding tool imparts a kink to the wire at a location where the wire is fully separated from any metal element other than the bonding tool. A forming element, e.g., an edge or a blade skirt provided at an exterior surface of the bonding tool can help kink the wire. Twisting the wire while tensioning the wire using the bonding tool can cause the wire to break and define an end. The lead then extends from the metal surface to the end, and may exhibits a sign of the torsional force applied thereto. | 05-14-2015 |
| 228160000 | By cutting | 17 |
| 20090008429 | Method and Device for Producing Tubular Jackets - In at least one embodiment, for producing segments of tubular jackets, a strip-shaped sheet material is continuously reshaped transverse to the strip axis into a closed form and following the welding of a longitudinal seam, jacket sections are cut off the jacket strip. In at least one embodiment, a support edge is provided on the inside of the continuously formed jacket strip for the cutting operation, essentially in the form of a closed circle and extending in a normal plane to the longitudinal axis of the jacket strip, which fits directly against the inside of the jacket strip and cooperates with at least one cutting tool. The cutting tool is pivoted into the cutting position during the cutting operation along the support edge, so that a cutting region rotates once around the longitudinal axis. A section of the jacket strip is cut off, wherein during the cutting operation, the support edge and the at least one cutting tool are advanced along with the jacket strip. Following the cutting operation, the at least one cutting tool is moved to a non-contacting position relative to the support edge and together with the support edge is moved counter to the movement of the jacket strip and back to the starting position occupied prior to the cutting operation. | 01-08-2009 |
| 20090194577 | Wire bonding method - A wire bonding method with the process of performing a first bonding to a pad of a die that is a first bond point, and the process of performing a second bonding to an interconnect wiring (or a lead) that is a second bond point, thus connecting the pad and the interconnect wiring with a wire. A bump is first formed on a pad, and, in a wire cutting step performed during the step of forming the bump, the wire protruding from the tip end of a capillary is bent in the lateral direction to form a bent part, and then the bent part is bonded to the bump, thus completing the first bonding process; after which the wire is bonded to the interconnect wiring, thus completing the second bonding process. | 08-06-2009 |
| 20100270360 | METHOD OF MANUFACTURING AN AEROFOIL - A method of manufacturing an aerofoil structure to have a portion with an increased erosion resistance, the method comprising: providing one or more titanium elements ( | 10-28-2010 |
| 20120061453 | Method for Producing Tailor-Made Sheet Strips - A method for producing tailor-made sheet metal strips, in particular steel strips, in which at least two sheet metal strips of different material quality and/or sheet metal thickness are welded to one another along the longitudinal edge in a continuous process. In order for the sheet metal strips produced by such a method to exhibit a relatively high level of weld seam strength, uncoated sheet metal strips are used in accordance with the invention as sheet metal strips to be welded. The tailor-made sheet metal strip formed of the uncoated sheet metal strips as a result of welding is then coated. | 03-15-2012 |
| 20120132696 | FORMING A FLEXIBLE WALL FOR AN INK TANK - A method for forming a reservoir for holding ink in an ink tank for an inkjet printhead, the method includes providing a housing including a back wall and a side wall extending from the back wall; inserting a spring into the housing such that a first end of the spring contacts the back wall of the housing; placing a first surface of a plate against a second end of the spring; providing a flexible sheet; bringing the flexible sheet into contact with an edge of the side wall of the housing; welding the flexible sheet to the edge of the side wall of the housing while applying a first level of vacuum between the flexible sheet and the back wall of the housing; and applying heat to the flexible sheet in a region corresponding to the plate while applying a second level of vacuum between the flexible sheet and the back wall of the housing, wherein the second level of vacuum is greater than the first level, thereby causing the sheet to conform to a second surface of the plate that is opposite the first surface of the plate, as well as to internal features of the housing. | 05-31-2012 |
| 20130119117 | BONDING WEDGE - A bonding wedge particularly suitable for making wire off-die interconnects includes an aperture opening onto a notch or pocket adjacent to the rear of a foot. The foot includes a heel portion and a toe portion. When the bonding wedge is in use, a wire is fed from feedstock through the aperture and the notch or pocket, and passes beneath the foot and extends beyond the toe. The toe is configured to mitigate upward displacement of the free end of the wire during the bonding process. | 05-16-2013 |
| 20140034712 | BONDING APPARATUS AND BONDING TOOL CLEANING METHOD - In wire bonding in which a bonding tool is cleaned through plasma irradiation, the plasma application to a wire and therefore the formation of an unexpectedly large-sized ball in the following bonding operation is prevented. The cleaning of the bonding tool through plasma irradiation is followed by dummy bonding, the bonding tool is cleaned with a ball formed thereon, or a prohibition period is provided during which ball forming is prohibited until the energy of plasma attenuates after the bonding tool is cleaned to prevent the plasma irradiation from having an impact on the bonding operation so that the ball cannot have an increased diameter. | 02-06-2014 |
| 20140048585 | METHOD OF FORMING A COLLAR ON A TUBULAR COMPONENT THROUGH DEPOSITING OF WELD METAL AND MACHINING THIS DEPOSIT INTO A COLLAR - A method of forming a collar on a tubular component is described. The method includes the steps of depositing a weld metal onto the surface of the tubular component, machining the collar into the weld material, and machining a support shoulder into the collar to facilitate suspension of the tubular component. | 02-20-2014 |
| 20140138426 | WIRE BONDING APPARATUS AND BONDING METHOD - Provided is a wire bonding apparatus capable of performing high-speed wedge wire bonding, the apparatus including: a bonding tool having a through hole and a pressing surface for pressing a wire; a clamper for holding the wire; and a control unit. The control unit includes: wire tail extension unit that moves the bonding tool, after wedge bonding of the wire to a first lead, upward and along a second straight line connecting a second pad and a second lead, and causes the wire to extend from the through hole in a direction along the second straight line from the second pad to the second lead; and tail cut unit that, after causing the wire tail to extend, cuts the wire tail by moving the bonding tool in the direction along the second straight line connecting the second pad and the second lead while the clamper is closed. | 05-22-2014 |
| 20150136840 | METHOD OF JOINING STACKS OF THIN METAL FOIL LAYERS - Disclosed are methods of welding a stack of metal foil layers together using a penetration weld. The methods include stacking of the metal foil layers, pressing or compressing the metal foil layers between end plates and welding the end plates and compressed metal foil layer stack together. | 05-21-2015 |
| 20150352649 | Multi-Airfoil Split and Rejoin Method to Produce Enhanced Durability Coating - A method for working an airfoil cluster is disclosed. The method may include attaching a first datum to a first portion of the airfoil cluster and a second datum to a second portion of the airfoil cluster; adding material to at least one of the first portion and the second portion; and joining the first portion to the second portion, the first and second datums substantially aligned in a common plane spaced away from the first and second portions. | 12-10-2015 |
| 20160163673 | WIRE BONDING APPARATUS AND BONDING METHOD - Provided is a wire bonding apparatus capable of performing high-speed wedge wire bonding, the apparatus including: a bonding tool having a through hole and a pressing surface for pressing a wire; a clamper for holding the wire; and a control unit. The control unit includes: wire tail extension unit that moves the bonding tool, after wedge bonding of the wire to a first lead, upward and along a second straight line connecting a second pad and a second lead, and causes the wire to extend from the through hole in a direction along the second straight line from the second pad to the second lead; and tail cut unit that, after causing the wire tail to extend, cuts the wire tail by moving the bonding tool in the direction along the second straight line connecting the second pad and the second lead while the clamper is closed. | 06-09-2016 |
| 228161000 | Producing internal cavity, aperture, or opening | 2 |
| 20110127315 | METHOD OF FORMING A COLLAR ON A TUBULAR COMPONENT THROUGH DEPOSITING OF WELD METAL AND MACHINING THIS DEPOSIT INTO A COLLAR - A method of forming a collar on a tubular component ( | 06-02-2011 |
| 20120160900 | METHOD FOR MANUFACTURING A MODULE WITH A HOLLOW REGION, PREFERABLY FOR FLUID CIRCULATION - A manufacturing method for a module having a hollow region, including: making an assembly including at least one recessed plate having a recess open at one face, defining thereon a recess outline and, between the face and the immediately adjacent plate of the assembly, a strand of material lying along the recess outline; treating the assembly, aiming to obtain diffusion bonding of the strand to the plate(s) with which it is in contact, to constitute, along its associated recess outline, a gas-tight connection of the two plates between which it is placed; and consolidating the assembly by hot isostatic pressing. | 06-28-2012 |
| 228162000 | Abrading | 3 |
| 20110155791 | MANUFACTURING METHOD FOR COMPOSITE SUBSTRATE - A composite substrate manufacturing method including the steps of grinding a sapphire substrate to uniform the thickness of the sapphire substrate, next forming an optical device layer on the front side of the sapphire substrate, next bonding the front side of a heat sink substrate through a bonding metal layer to the front side of the optical device layer formed on the front side of the sapphire substrate to thereby form a composite substrate, next grinding the back side of the heat sink substrate of the composite substrate to uniform the thickness of the composite substrate, and finally grinding the back side of the sapphire substrate of the composite substrate to reduce the thickness of the sapphire substrate to a predetermined thickness. | 06-30-2011 |
| 20110266332 | METHOD FOR MANUFACTURING A BICYCLE RIM - A method for manufacturing a bicycle rim includes the following steps. A first bar of material and a second bar of material are formed by extrusion. The first bar and the second bar are respectively made into an arched section of material (unfinished external ring, unfinished internal ring) and cut. Excessive portions of the unfinished external and internal rings are cut from by trimming. The unfinished external and internal rings are assembled and interconnected to each other. The assembled unfinished external and internal rings are laterally pressed to promote a connection between the unfinished external and internal rings. The ends of the unfinished external ring are welded and connected to each other, and the ends of the unfinished internal ring are welded and connected to each other to from a rim structure. Any roughness of the rim structure is ground and the bicycle rim is finished. | 11-03-2011 |
| 20140183247 | WELDING METHODS - A visually seamless method of joining a first piece of metal and a second piece of metal is described. The first piece of metal is placed in contact with an edge of the second piece of metal. In some embodiments, the edge includes a sacrificial lip. The first piece of metal forming a junction area with the edge of the second piece of metal, applying a forging force to the first piece of metal, the forging force having an effect of creating an extremely tight fit up between the first and the second pieces of metal, welding the first and the second pieces to form an assembly and forming a cosmetically enhancing protective layer on the surface of the assembly, the protective layer obscuring any visible artifacts on the surface of the assembly, the obscured visible artifacts including any discoloration or discontinuity created by the laser welding. | 07-03-2014 |
