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| Number | Title | Issue Date |
| 8118211 | Method for the low-temperature pressure sintering of electronic units to heat sinks A method for the low-temperature pressure sintering of at least one electronic unit to be contacted thermally, firmly connected mechanically, and located on a substrate, comprising the following steps: pressing the electronic unit using a mold enveloping matrix whil... | 02/21/2012 |
| 7654439 | Method of solid phase welding of metal plates In a method of welding of metal plates in a solid phase, wherein the metal plates are combined to form a package, and welded together by heating and deforming the package by contacting with two rotating cylinders, the improvement includes: providing a damping lining... | 02/02/2010 |
| 7316057 | Method of manufacturing a rotating apparatus disk A method (20) of fabricating a large component such as a gas turbine or compressor disk (32) from segregation-prone materials such as Alloy 706 or Alloy 718 when the size of the ingot required is larger than the size that can be predictably formed with... | 01/08/2008 |
| 7293690 | Method of manufacturing metallic composite material Disclosed is a method of manufacturing a metallic composite material for use as building material, the metallic composite material including an aluminium core sheet and a titanium clad layer on at least one side of the core sheet. The aluminium core sheet and titani... | 11/13/2007 |
| 7231797 | Calking die and calked heel A calking die for calking a component in a receiving bore, in particular for calking a securing flange in a stepped receiving bore of a valve block of a traction-controlled vehicle brake system, having an end face oriented toward the component, which face can be bro... | 06/19/2007 |
| 7199325 | Method for interconnecting tubulars by forge welding A method for interconnecting tubulars by forge welding involves arranging the tubular ends that are to be interconnected at a distance, up to a few millimeters from each other in a shield gas chamber, into which a reducing non-explosive flushing fluid mixture (e.g. ... | 04/03/2007 |
| 7196268 | Self sealing electrical connector An improved electrical butt connection is effected by a connector having anaerobic sealant which upon insertion of electric leads not only seals the connection against oxidation but also provides bonding which physically strengthens the connection. The connector is ... | 03/27/2007 |
| 7163121 | High temperature isostatic pressure bonding of hollow beryllium pressure vessels using a bonding flange A bond joint and process of bonding metal parts to one another to form seamless, hollow metal articles, particularly made from beryllium. Tooling is assembled to the parts, prior to hot pressing, to cause pressure to be applied to flanges that extend peripherally fr... | 01/16/2007 |
| 7063453 | Enhanced thermal conduction in apparatus for plasticating resinous material An apparatus for plasticating rubber, thermoset or thermoplastic materials according to this invention includes a barrel having a wall extending axially and laterally and having an outer surface and an inner surface. The wall has a thickness formed with mutually spa... | 06/20/2006 |
| 7001570 | Metal-made seamless pipe and process for production thereof A metal-made seamless pipe is provided, containing at least one metal selected from the group consisting of metals each having a melting point of 1,600° C. or more, and has a porosity of 0.3 to 25%. The porosity is defined as a ratio of the open pores present at th... | 02/21/2006 |
| 6916048 | Device for fluid-tight connection of a fitting to an internal combustion engine fuel injector The fitting has a high-pressure fuel supply conduit, and the injector has a hollow body having a threaded seat engaged by a threaded portion of the fitting. The fitting has a shoulder located between the threaded portion and another portion of the fitting, and the h... | 07/12/2005 |
| 6907661 | Method of joining a high-temperature material composite component Nonmetallic high-temperature material, such as graphite, CFC or SiC, or components produced from these materials, are joined using the two-stage process. First the structural components are canned and the canning foil is tightly pressed onto the surface contour of t... | 06/21/2005 |
| 6904657 | Brittle wire extrusion method and apparatus A method and apparatus is presented for the manufacture of brittle wire by the co-extrusion, or filled billet method. The invention involves a step by step method by which a billet can is specially prepared with a chamfered front end and a concave, collapsible front... | 06/14/2005 |
| 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 pressing the contact area of the material against the contact area o... | 06/07/2005 |
| 6770834 | Welding machine An improved apparatus and method for the prevention of deformation and buckling of metal plates during welding processes is disclosed. The improved apparatus and method are used to apply pressure to a welded seam created between two metal plates during the welding p... | 08/03/2004 |
| 6572008 | Fastening an attaching eye to the base of a dashpot Fastening an attaching eye to the base of a dashpot by welding. The object is to simplify tooling and position the parts more accurately. The eye (3) is fabricated from strip, preferably by rolling or bending, prior to welding and is provided with an outw... | 06/03/2003 |
| 6540130 | Process for producing a composite material The invention concerns a process for manufacturing a composite material comprising a matrix component made from one or more metals, or their alloys, chosen from groups IVb to VIb of the Periodic Table, and a strengthening or reinforcing component. Accordi... | 04/01/2003 |
| 6460757 | Apparatus and method for forming slotted wire screens An apparatus and method for forming slotted wire screens is provided. According to one embodiment, the method involves the steps of (1) providing support ring material; (2) positioning a wire on the support ring material; (3) joining the wire and the supp... | 10/08/2002 |
| 6457631 | Rework and underfill nozzle for electronic components A method and apparatus for desoldering electronic components from a substrate. A vacuum is used, to enhance the flow of a hot gas under an electronic component to reflow the solder connections attaching the electronic component to a substrate. Water vapor... | 10/01/2002 |
| 6427904 | Bonding of dissimilar metals A method of joining dissimilar metals includes the steps of applying a thin layer of pure aluminum to a surface of at least one of the dissimilar metals to be joined. The pure aluminum is applied by electroplating or by a PVD technique to prevent formatio... | 08/06/2002 |
| 6220503 | Rework and underfill nozzle for electronic components A method and apparatus for desoldering electronic components from a substrate. A vacuum is used to enhance the flow of a hot gas under an electronic component to reflow the solder connections attaching the electronic component to a substrate. Water vapor ... | 04/24/2001 |
| 6189763 | Rolled plate joining apparatus and continuous hot rolling apparatus equipped with the same There is provided a rolled plate joining apparatus equipped with a truck that can travel reversibly in the rolling direction, tailing end pinch rolls that are mounted on the truck and can be moved vertically with the tailing end of a preceding rolled plat... | 02/20/2001 |
| 6163003 | Method and apparatus for controlling forging force during flash butt welding of railway rails A method and apparatus are provided for flash butt weld joining adjacent rail ends on site during initial field installation where at least one of the rails is fastened to the roadbed, and inclosure butt welding rails as in de-stressing long sections of r... | 12/19/2000 |
| 6086162 | Motor vehicle rear axle and method A motor vehicle rear axle including a pair of longitudinal control arms made of cast iron or aluminum and a transverse torsion bar made of steel. Each control arm has a first end hinged to a body of the motor vehicle for up and down pivotal movement, a se... | 07/11/2000 |
| 6082611 | Method of making multi-ply bottom of clad metal cookware A method of making a multi-ply bottom of clad metal cookware is disclosed. In the method, both an aluminum plate and a stainless steel cladding plate, externally laid on a base bottom of the clad metal cookware held on a friction press, is pressed down us... | 07/04/2000 |
| 6070785 | Process for manufacturing boards that can accept a pluggable tab module that can be attached or removed without solder The invention relates to a process for attaching a demountable flexible module to a circuit board, and includes the following steps: providing a circuit board having at least one, preferably a plurality, of gold plated metal balls disposed thereon; provid... | 06/06/2000 |
| 6027008 | Electronic device having electric wires and method of producing same An electronic device such as a chip coil including an electric wire firmly connected to electrodes in a highly reliable fashion is constructed to be mounted on a printed circuit board or substrate in a stable and reliable manner. At both ends of a core of... | 02/22/2000 |
| 6012627 | Composite section having a supporting base of light-weight metal and at least one metallically-joined, profiled strip and process for manufacturing a composite section A composite section features a base of light-weight metallic material as section component and at least one further profiled section component, in particular a profiled strip of another metallic material which is joined metallically as a surface layer to ... | 01/11/2000 |
| 5994666 | Multisheet metal sandwich structures A method of making an expanded metal sandwich structure includes cleaning at least two metal superplastic core sheets to remove metal oxides and residues that would interfere with diffusion bonding of the sheets. The core sheets are placed face-to-face an... | 11/30/1999 |
| 5988484 | Clad tubular product and method of manufacturing same A method of manufacturing clad tubular product from a hollow carbon steel billet having an inner diameter and a hollow corrosion resistant alloy billet having an outer diameter, comprising the steps of: machining the inner diameter of the hollow carbon bi... | 11/23/1999 |
| 5979742 | Friction agitation joining method for joining metallic joining members In a friction agitation joining method for joining metallic joining members, a joining device having a column-shaped rotor of a larger diameter and a pin-shaped probe of a smaller diameter integrally formed on an end of the rotor and protruded along an ax... | 11/09/1999 |
| 5947365 | Process for producing flat heat exchange tubes A process for producing a flat heat exchange tube having opposed upper and lower walls and a plurality of reinforcing walls connected by brazing between the respective upper and lower walls for dividing the tube interior into parallel fluid passages. In o... | 09/07/1999 |
| 5940951 | Process for the manufacture of cladded metal pipes A process for the manufacture of cladded metal pipes facilitates joining of a tube blank and a coaxially disposed pipe section received therein, for subsequent extrusion of a resultant tube blank-pipe combination to form an internally-clad pipe of desired... | 08/24/1999 |
| 5875954 | Bonded pipe and method for bonding pipes A bonded pipe produced by using the liquid phase diffusion process in which the pipe ends of pipes to be bonded are butted with an insert material lower in melting point than the pipe material against each other, wherein the thickness is increased in such... | 03/02/1999 |
| 5689875 | Superconductor with high volume copper Large amounts of stabilizing copper may be added to a superconducting core using an economical cladding process. One or more cladding strips of copper are bonded directly to the core without the use of a bonding agent. The copper cladding is fused to the ... | 11/25/1997 |
| 5687900 | Structural panel having a predetermined shape and an associated method for superplastically forming and diffusion bonding the structural panel A method of fabricating a structural panel having a predetermined shape features forming an inflatable envelope assembly from at least a pair of superplastically formed and diffusion bonded metallic core sheets. The inflatable envelope assembly can be dis... | 11/18/1997 |
| 5686352 | Method for making a tab semiconductor device with self-aligning cavity and intrinsic standoff A TAB semiconductor device (98) is manufactured with a TAB tape (62') which provides an intrinsic standoff for the device. The tape (62') has a carrier film (66'), having at least one cavity, and a plurality of conductors (64) on the top surface of the ca... | 11/11/1997 |
| 5667132 | Method for solder-bonding contact pad arrays Solder bonding of first and second contact pad arrays is accomplished by forming contact structures, such as posts with vertical or tapered sides, on the contact pads of the first array and solder bumps on the second array. The respective contact structur... | 09/16/1997 |
| 5651496 | Method for low temperature bimetallic formation of ductile single material with two metal layers A process for forming a single material from two layers of metal materials by heating and pressing the two metals together under pressure where a first metal has a relatively higher temperature of plastics formation state and the second metal has a relati... | 07/29/1997 |
| 5647127 | Manufacturing process of coil A guide wire for medical purposes having a proximal section and a distal section and formed by inserting all or a portion of a slender and flexible shaft into a coil and fixing the shaft to the coil, wherein the coil is a multiple-wire coil consisting of ... | 07/15/1997 |
