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JP3830340B2 |
To provide a joined structural body capable of securing a high dimensional precision and toughness and having a high freedom in design and its manufacturing method. By closing a switch SW connected to a cable 16, an electric power source...
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JP2006239580A |
To provide a method for manufacturing a metallic carrier, which comprises the steps of manufacturing a core part having high dimensional accuracy while detecting the time when the winding work of the core part is completed by a simple me...
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JP3816974B2 |
To diffusion-join all contact parts in a metallic carrier made of Ti and/or Nb added ferritic stainless steel and obtd. by superposing flat foil and corrugated foil and winding them or alternately laminating plural sheets of flat foil an...
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JP3811487B2 |
To provide a method and device for manufacturing honeycomb bodies capable of preventing inferior honeycomb bodies based on meandering of flat plates. In the method for manufacturing the honeycomb bodies, a corrugated plate is set movably...
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JP3810706B2 |
To provide a method for manufacturing a mounting nut-attached panel, a method in which forming of a panel and fixing of a mounting nut are performed in the same machining site without requiring a press and male/ female forming dies. A pr...
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JP3811349B2 |
To accurately and quickly feed slurry to the apexes on both surfaces of a corrugated sheet, in such equipment of manufacturing honeycomb structures for purifying exhaust gas that is designed to apply the slurry containing filler metal an...
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JP3808269B2 |
To provide a pipe, whose ends can be jointed in close contact, able to be jointed without using a large-sized intervening fixing part such as a bracket and able to secure stable joint accuracy without being welded. A joint is made of a p...
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JP3807766B2 |
To improve a welding operation work by a one-sided welding without inverting a member by a method wherein in the case that each of the blocks is welded from an inside part of a vehicle structure, at first an outer plate outside a compart...
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JP3802218B2 |
To provide a manufacturing method for a honeycomb panel capable of suppressing the phenomenon that the variance in brazing is generated more in a center part than in a peripheral part of the panel to achieve the firm and uniform brazing ...
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JP3798872B2 |
To prevent the contamination within a vacuum furnace under low vacuum and to obtain a metal catalyst carrier having high strength. A metal catalyst carrier is produced by alternately winding or laminating a metal plate 2 and a metal plat...
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JP3781127B2 |
PURPOSE: To provide a collimator of a sputtering apparatus capable of obtaining the uniformity and low defect density of a grown film. CONSTITUTION: The collimator 10 includes plural cells 11 formed of a honeycomb shape penetrated above ...
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JP3778376B2 |
To integrate into one body and to fix an metallic honeycomb body and metallic casing by drawing by a press machine. A press machine P consisting of a block X for positioning locating a metallic honeycomb H placed within a lower die P2 of...
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JP2006116379A |
To provide a metal carrier which forms no fillets inside its crest parts even in a cell density of 600 or above.Strip-like corrugated sheets 1 and flat sheets 2, both of which comprise a metal thin sheet, are alternately stacked and woun...
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JP2006116588A |
To provide a squeezing method of the end parts of a deck plate by which the end parts in the longitudinal direction of a rib which has a quadrilateral cross-sectional space in the inside are always squeezed into a stable shape.This metho...
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JP3772201B2 |
To provide a catalyst for purifying exhaust gas consisting of a catalyst tube of a honeycomb structure of a car, etc., which has superior catalyst performance to a catalyst tube of a honeycomb structure made by a dry method. In a method ...
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JP3771698B2 |
To reasonably manufacture an end closed type deck plate. In a roll forming part, a rib, a plane part and a locking piece along the transferring direction are formed in a material to be worked and the material is transferred to a forming/...
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JP3768600B2 |
To provide a monolithic corrugated sheet consisting of plural rows of thin metal strappings for molding a metal catalyst carrier with an improved connective strength between the rows. This monolithic corrugated sheet 15 consisting of plu...
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JP3768594B2 |
To suppress twisting and variation in flatness of an developed material after developing. Between a long size receiving jig 2 and, above this jig, press jig 3 which is arranged in parallel-like to the length direction of the receiving ji...
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JP3760229B2 |
To provide an impact absorbing body which is high in free volume, excellent in deformability, has structure in which strong dummy hollow metallic balls are continued and its stacked structure and a manufacturing method of it. In this man...
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JP2006068811A |
To provide a die for manufacturing a polar plate of a wet charge battery capable of eliminating losses of a material, saving the manufacturing cost, preventing growth of burrs, improving the quality of the polar plate, simultaneously imp...
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JP3756299B2 |
To absorb creases and warps generated in the top corner and make smooth the surface of the top corner by arranging a creasing flange, which extends to respective curled parts of right and left top corners and stretches over the panel fac...
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JP3752533B2 |
To provide a structure in which a pseudo hollow metal globe having a high void volume, excellent deformability and high strength is continued, and to provide an impact absorber having the layered structure, and a method for manufacturing...
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JP3751139B2 |
To freely and partially increase and decrease the amplitude of corrugation simultaneously with corrugating by changing the meshing depth of a pair of forming gears which mesh with each other, thereby adjusting the corrugation amplitude o...
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JP2006051506A |
To provide a manufacturing apparatus and manufacturing method of a metal carrier by which the density of a cell formed from a big-wave sheet and a low-wave sheet or a flat sheet is raised with a thin winding core, simultaneously, the ope...
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JP3742147B2 |
To provide a metal catalyst carrier for internal combustion engines and a catalyst converter that uses the same, in which the metal catalyst carrier is lowered in cost of the production by eliminating the need for joining metal sheets fo...
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JP2006021238A |
To facilitate manufacture of a honeycomb core with a plurality of hollow column-shaped cells having open ends on both sides, the open ends on one side being formed into curved surfaces.A plate base material 27 which is rolled in a roll s...
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JP2006007252A |
To provide a honeycomb structure capable of omitting any line contact part, coating catalyst-formed stuff without waste, and effectively utilizing catalyst ahead by avoiding solids by allowing reaction gas to be distributed freely throug...
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JP2006000861A |
To provide a three-dimensional corrugated sheet structure suitable for obtaining a three-dimensional corrugated sheet structure with high rigidity at a low cost, and to provide a forming mold and a forming method therefor.Molds 8, 9 are ...
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JP3727196B2 |
To provide a structural body of a low cost vehicle or the like. A curved part of a lead vehicle is produced by joining plural blocks 50 having inside ribs 55. The blocks 50, 50 each other are integrated by welding at the end part of a ri...
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JP3727274B2 |
To facilitate mounting of a reinforcing material on a long-sized material in a long-sized structural material constituted by the long-sized material and the reinforcing material. The reinforcing materials 20, 30 having a nearly groove-sh...
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JP2005324255A |
To provide a method for manufacturing a round steel tube, which can manufacture a round steel tube without performing manual conditioning work even when the round steel tube has a thick wall and a large diameter, can improve the quality ...
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JP3717426B2 |
To provide a relatively large curved plate for use in a railway vehicle and the like at low cost and with high accuracy. The curved plate comprises ring-shaped frame plates 61 and 71 located in an outer peripheral portion of a curved pla...
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JP3717450B2 |
To manufacture a railway rolling stock or a structure having curved surfaces with precision and at a low cost. A curved surface plate is prepared through press working of a plate and cut to integrally form a plurality of ribs 55 on one s...
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JP2005313084A |
To provide a catalyst carrier made of a metal capable of enhancing durability by enhancing a retaining force of a honeycomb structure body relatively to an outer cylinder.In the catalyst carrier 1 made of the metal having a structure tha...
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JP2005313083A |
To provide a catalyst carrier made of a metal capable of enhancing an exhaust gas cleaning performance by enhancing the effect of aggressively causing a turbulence relatively to an exhaust gas passing in a cell passage.In the catalyst ca...
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JP3710732B2 |
To provide a carrier for a metal catalyst for cleaning an exhaust gas which realizes sufficient cleaning effects and at the same time, has prolonged life and can be produced at a low cost. In a wavy foil 10, waves 11, each having a half ...
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JP2005285596A |
To restrain a phenomenon of a sheet of a lead alloy twisted around inside a manufacturing device during an expansion process.While a belt-shaped lead alloy sheet is intermittently moved, expanding processing is carried out by a top blade...
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JP2005270996A |
To provide a method for manufacturing a curved honeycomb panel having high bonding strength by a simple operation, the curved honeycomb panel being formed by uniformly bonding a honeycomb core and face plates over the whole surface.In th...
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JP2005254105A |
To enhance the purification efficiency of an exhaust gas and also enable the low-cost production of a metal catalyst carrier provided with a core 3 which comprises the overlapped roll of a first fin 1 formed of an offset corrugated plate...
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JP3696968B2 |
To form a membrane having multiple streaks in high precision. Displacements at approach movement of upper dies 11a, 11b bisected and lower dies 17a, 17b bisected are detected by linear encoders 25a, 25b, 26a, 26b, by controlling the driv...
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JP2005246303A |
To provide a metal catalyst carrier which is provided with a core 3 obtained by superimposing a metal-made offset corrugated plate 1 having a rectangular or trapezoidal corrugation on a flat plate 2 and winding the obtained superimposed ...
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JP2005524535A |
The method consists of making longitudinal cuts in a sheet metal strip (1) by passing it between two rollers carrying annular cutters. The cutter blades are discontinuous and angularly offset from one roller to the other so as to form pa...
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JP3678459B2 |
PURPOSE: To join a small crosspiece to a crosspiece by press-fitting the small crosspiece in a cutout groove formed in a rise-up fin of the crosspiece. CONSTITUTION: Cutout grooves 11 in rise-up fins 10 are inclined in opposite direction...
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JP3677053B2 |
PURPOSE: To obtain a metal-supported catalytic converter having a uniform coating layer and mechanical strength by rolling metal strips of a specific length, which are obtained by coating a sheet-metal stack beforehand, to form a matrix,...
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JP3672408B2 |
To produce a frame structure without welding by selecting a thickness of a round tube based on a product thickness/an elongation percentage, cutting the round tube to a prescribed length, conducting plastic working to a product shape, pr...
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JP3672407B2 |
To produce a frame structure without welding by cutting a round tube to a prescribed length, machining an inner diameter faucet joint to an end part, conducting plastic working to a product shape to a forming material with connecting joi...
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JP3673299B2 |
PURPOSE: To obtain a metal carrier without defective joining even when the thickness of a foil is lessened by bringing an electrode into contact with a flat foil on the outer peripheral surface of a honeycomb body that is being formed an...
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JP2005177847A |
To provide a three-dimensional corrugated sheet structure, and its forming die and forming method with which the three-dimensional corrugated sheet structure having high rigidity can suitably be obtained at a low cost.In the forming die ...
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JP2005177776A |
To provide a working method for obtaining a metallic sheet having a three-dimensional structure which has high degree of freedom of shape by working a thin metallic sheet, the metallic sheet having three-dimensional structure which is ob...
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JP3645998B2 |
To detect each contacting part accurately when a contacting part of a valley portion of a metal corrugated plate and a metal flat plate, and a contacting part of the metal corrugated plate crest portion and the metal flat plate are welde...
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