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| Number | Title | Issue Date |
| 8028558 | Method and apparatus for forming of panels and similar parts The invention presents method and apparatus for forming of large thin panels and similar parts having integral stiffeners at one side of a board. The method includes progressive forming of preheated billets into sculptured dies of corresponding length and width by a... | 10/04/2011 |
| 7367104 | Method and device for the production of a trimmed metal strip The invention relates to a method for production of a metal strip from a strip (6), cast directly from molten metal (4), whereby a trimming of the strip edges (9, 9′) of the strip (6) is carried out, characterised in that the strip edge... | 05/06/2008 |
| 7293445 | Sheet processing apparatus, method of use, and plastically deformed sheet An apparatus for plastically deforming a work piece. The apparatus comprises at least two cylindrical guide rolls rotatable in a first direction, a bendable strip having a portion of at least one surface in communication with a portion of an outer circumference of e... | 11/13/2007 |
| 7272968 | Device for shaping corrugated fin The configuration comprises a shaping member 3 having a substantially rectangular shape and shaping the inner surface side of a bent portion 1b, a worm gear 2 slidably linked with the shaping member 3 and gradually reducing the dis... | 09/25/2007 |
| 7266886 | Method of continuously fabricating a corrugated coaxial cable The invention relates to a method of continuously fabricating a coaxial cable in which ring-shaped corrugations are imparted to a conductor of the cable in a corrugator. The corrugator is made to operate at constant speed. ... | 09/11/2007 |
| 7152448 | Continuous equal channel angular pressing An apparatus that continuously processes a metal workpiece without substantially altering its cross section includes a wheel member having an endless circumferential groove, and a stationary constraint die that surrounds the wheel member, covers most of the length o... | 12/26/2006 |
| 7080536 | Device for manufacturing formed parts by internal high pressure deformation A device for manufacturing formed parts by internal high pressure deformation. The device includes a housing composed of two tubular members which are placed one into the other and are connected by shrinkage, wherein the tool support unit is mounted in the concentri... | 07/25/2006 |
| 7069758 | Metal stud punch system and a method of manufacture A portable metal stud punching system has an alignment frame with an infeed alignment port in a first side and an outfeed alignment port in an opposite side. There is a punch and die positioned within the alignment frame. A length of metal stud is inserted through t... | 07/04/2006 |
| 7047782 | Method for roll forming, capable of preventing wrinkles and device therefor A die roll 3 comprises a core part 3a which is formed of an elastic material and faces a punch part 2a of a punch roll 2. The core part 3a presses a bottom portion 4b of a drawn portion 4 | 05/23/2006 |
| 7040134 | Punch for forging a liquid ejection head A male die for forming a member incorporated in a liquid ejection head is disclosed. Each of a plurality of first forging punches is operable to form a first recess on a metal plate. The first forging punches are arranged at a fixed pitch to form a punch row in a fi... | 05/09/2006 |
| 7018137 | Apparatus and process for installing “T” couplings on underground pipe A tool assembly and a process for using it is provided, wherein a single elongate handle member may be used, through a small hole at the ground surface, to reach underground pipes for installing different sized strap “T” couplings on different sized pipes, and f... | 03/28/2006 |
| 6761053 | Plate reduction press apparatus and methods A material 1 to be shaped is reduced and formed by bringing dies with convex forming surfaces, when viewed from the side of the transfer line of the material 1, close to the transfer line from above and below the material 1, in synchronism with ... | 07/13/2004 |
| 6718811 | Process for producing a guide tube of a nuclear reactor fuel assembly, mandrel for forming the guide tube, and the guide tube obtained A tubular blank (22) is rolled on a mandrel (14) in a pilgrim rolling mill. In a first rolling stage, a first part of the blank (22) is rolled on a first part (18,19) of the mandrel (14), with a reduction of the outside diameter of... | 04/13/2004 |
| 6467323 | Plate reduction press apparatus and methods A material 1 to be shaped is reduced and formed by bringing dies with convex forming surfaces, when viewed from the side of the transfer line of the material 1, close to the transfer line from above and below the material 1, in synchronism with each other... | 10/22/2002 |
| 6341516 | Plate reduction press apparatus and methods A material 1 to be shaped is reduced and formed by bringing dies with convex forming surfaces, when viewed from the side of the transfer line of the material 1, close to the transfer line from above and below the material 1, in synchronism with each other... | 01/29/2002 |
| 6058757 | Machining of sheet by compression without removal of material The method and device for machining a sheet and controlling the thickness between the opposite faces of said sheet in a press between sheet engaging surfaces, at least one of which is a bearing surface of narrow width extending across the width of the she... | 05/09/2000 |
| 5799391 | Apparatus for significantly advancing a carrier strip and crimping various terminal configurations The present invention is directed to an apparatus and method for a unique crimping applicator which significantly advances a carrier strip (1.3 inches) to allow for the crimping of widely spaced terminals and a large variety of terminal sizes and configur... | 09/01/1998 |
| 5768931 | Article processing machine A central turret rotates continuously on a central axis and carries a plurality of planetary turrets that rotate on their own axes. An index drive intermittently moves each planetary turret through a cycle consisting of both a period of rotation through a... | 06/23/1998 |
| 5735164 | Upsetting tool of a pair of upsetting tools for the deformation of continuously cast slabs in a slab upsetting press An upsetting tool of a pair of upsetting tools for the deformation of continuously cast slabs in a slab upsetting press is composed of two connecting rods which are driven through two eccentric shafts and which support the upsetting tool and guide the ups... | 04/07/1998 |
| 5673581 | Method and apparatus for forming thin parts of large length and width Method and apparatus for fabrication of large thin parts, such as panels having integral stiffeners arranged in any desired pattern, for superplastic and semisolid forming of complicated components, and for consolidation and bonding of powder and composit... | 10/07/1997 |
| 5546781 | Process for the production of a toothed rack via cold forming, the rack produced thereby, and an apparatus for practicing the process Process for the production of a toothed rack via cold forming, the rack produced thereby, and an apparatus for practicing the process. The cold formed rack workpiece shows multiple traces of cold forming in the toothing direction. During the production pr... | 08/20/1996 |
| 5417098 | Hydraulic feed drive for flying upsetting presses Hydraulic feed drives for pressing tools of a flying upsetting press are integrated into closed hydraulic circuits and are driven by displacement pumps, with the hydraulic circuits being pressurized in order to improve the flow dynamics, and with internal... | 05/23/1995 |
| 5331833 | Method of operating an upsetting press A method of operating an upsetting press for reducing the width of a hot slab cast in a continuous casting plant by laterally pressing the slab between the pressing tools of the upsetting press which are moved toward each other and away from each other by... | 07/26/1994 |
| 5327767 | Press working apparatus A press working apparatus has a press machine provided with a pair of press dies. The press machine presses a preheated metal slab being transferred in a feeding direction with the press dies mutually opposed to press the metal slab in a direction perpend... | 07/12/1994 |
| 5226307 | Slab upsetting press for hot-rolled wide strip rolling mills An upsetting press for the reduction of rolled material, particularly for reducing the slab width in hot-rolled wide strip breaking-down trains. The upsetting press includes tool carriers arranged on both sides of the slab and pressing tools which are mov... | 07/13/1993 |
| 5195351 | Arrangement for clamping and balancing pressing tool carriers and crank housing of an upsetting press An arrangement for clamping and balancing pressing tool carriers and crank housing of an upsetting press for the width reduction of rolled material, particularly for reducing the wide of the slabs in hot-rolled wide strip breaking-down trains, with tool c... | 03/23/1993 |
| 5168744 | Apparatus for replacing pressing dies in upsetting press For replacing pressing dies (7) in an upsetting press (1) used for width reduction of rolled material, such as for reducing slab width in hot rolled wide strip shaping trains, the width reduction is effected by the pressing dies (7) held in die carriers (... | 12/08/1992 |
| 5168739 | Upsetting press for reducing the width of rolling stock In an upsetting press for reducing the width of rolling stock, particularly the slab width in hot-rolled wide strip roughing mills with tool carriers, which are disposed on either side of the slab edge, accommodate pressing tools and can be moved in the d... | 12/08/1992 |
| 5077999 | Flying upsetting press An upsetting press for reducing the width of rolled material, particularly for reducing the width of slabs in hot wide strip breaking-down trains. The upsetting press includes tool support members arranged on both sides of the slab. The tool support membe... | 01/07/1992 |
| 5038593 | Method of and apparatus for texturizing workpieces A method of producing an embossed structure on a workpiece includes applying texturizing components to a carrier surface of a pressing member and causing the texturizing components to form the embossed structure on the workpiece by pressing the pressing m... | 08/13/1991 |
| 4966025 | Horizontally opposed-die type edging press Each of a pair of opposing slides which is equipped with a die and is connected through a connecting rod to an eccentric portion of a crankshaft is displaced by a width setting device in the direction of width of a slab so as to set the width of a slab to... | 10/30/1990 |
| 4930207 | Method and apparatus for continuous compression forging of continuously cast steel A method of continuous compression forging, with a compression forging anvil, the final solidified region of cast steel drawn out from a mold for continuously casting, comprising the step of: compressing said cast steel with said anvil at a compressing cy... | 06/05/1990 |
| 4920775 | Apparatus for making barbed tape An apparatus and process is provided for forming a helical barbed tape. The process first involves supplying rolled steel which is passed to an apparatus for blanking barbs and cutting the steel into strips. The strips are mounted on individual cassettes.... | 05/01/1990 |
| 4913910 | Apparatus for forming laminate into a predetermined configuration Apparatus for forming elongate laminate into a predetermined configuration having a substantially uniform cross-sectional shape in the axial direction, including a plurality of roller pairs having complementary transverse peripheral profiles, plate member... | 04/03/1990 |
| 4907436 | Step forging press A forging press comprising a base with a pressure roller mounted in spaced relation to the base and in conjunction with the latter defining a pressure zone, with a mechanism for conveying work between the base and the roller through the zone. The work con... | 03/13/1990 |
| 4903400 | Method and apparatus for texturizing workpieces A method of producing an embossed structure on a workpiece includes applying texturizing components to a carrier surface of a pressing member and causing the texturizing components to form the embossed structure on the workpiece by pressing the pressing m... | 02/27/1990 |
| 4802356 | Apparatus of processing continuously cast slabs A method and apparatus of processing a continuously cast slab to prevent the formation of surface cracks by applying plastic strains to the surface layer of the slab in which a process of solidification is taking place. The method comprises pressing a pro... | 02/07/1989 |
| 4770020 | Part-shaping apparatus by flow forging and sheet-metal rubber forming An apparatus for flow-forging and sheet-metal rubber-forming a shaped part from a work includes two members spaced from one another which define a pressure zone therebetween. First and second dies disposed between the members clamp the work therebetween, ... | 09/13/1988 |
| 4608848 | Part forming apparatus by flow forging An apparatus for forming a shaped part from a work includes two members spaced away from one another which define a pressure zone. First and second dies clamp the work therebetween, and a first roller conveyor transports at least one of the dies along a t... | 09/02/1986 |
| 4564996 | Apparatus for working on leads of electronic components An apparatus for working on the leads of electronic or electric components which is adapted to handle the components in a loose condition by way of a slide or in a bandoliered form. Bandoliered components have a regular spacing which is generally much sma... | 01/21/1986 |
