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JPH1190562A |
To easily and efficiently form small through holes by mechanical working even though the thickness of an upper surface wall part in a metal made floor panel main body is large. Small through holes 6 in the upper surface wall part 5 of th...
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JP2879173B2 |
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JP2879075B2 |
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JP2877283B2 |
PURPOSE:To produce the honeycomb having rigidity by forming circular metallic pipes by the thermal expansion pressure of an inert gas or the evaporating expansion pressure of an inert liquid to a hexagonal shape and diffusion-joining the...
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JP2867178B2 |
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JP2867177B2 |
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JP2865594B2 |
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JPH1162571A |
To improve exhaust emission purifying performance by avoiding an opening phenomenon of a core. This converter is so constituted that a catalyst support 5 consisting of a corrugated metal sheet is superposed on each other, and a honeycomb...
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JP2862291B2 |
PURPOSE:To effectively relax force of deformation due to heat by constituting a honeycomb core body by alternately arranging a flat plate-shaped strip material and a corrugated plate-shaped strip material having slits in a laminar state ...
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JP2862298B2 |
PURPOSE:To achieve uniform cleaning performance by changing a pitch with of waves under same wave height of a waving strip from small to large in the direction from starting tip side to end tip side of coiling in the strip constituting a...
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JP2860171B2 |
A generally elongated, thin, metal sheet heat insulator (1) having at least two generally elongated, thin, metal sheets (3, 4, 5, 6 and 7) disposed generally one above the other in a spaced apart relationship and a metal separator (2) th...
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JP2862070B2 |
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JPH1147859A |
To manufacture an aluminum alloy panel which is intricate in the sectional shape of a core and is high in rigidity and low in weight and cost by putting plural sheets of aluminum alloy sheets joined by friction agitation into metal molds...
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JPH1147860A |
To stabilize the strength and quality of a joint member which is formed to a square cylindrical shape by bending a flat steel sheet square in the groove parts formed at the rear surface of this flat steel sheet, to enhance the productivi...
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JP2852805B2 |
PURPOSE:To facilitate the manufacture of a heat resistant structural body having a honeycomb structure and to improve its manufacturing efficiency by locating the sheet materials of the other side of other unit members at the intervals o...
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JP2852311B2 |
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JPH1128544A |
To effectively recycle an empty can be obtaining a light and strong structure body by joining the contact part of metal plates brought into contact with upper and lower end edges of metal cans which are arranged in one plane so that the ...
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JPH1121633A |
To prevent the cracking at the time of forming a blank material by executing a laser beam joining to steel plates having different plate thicknesses by linearly hardening the steel plates crossing over a laser beam welded line before exe...
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JPH11500681A |
PCT No. PCT/EP96/02916 Sec. 371 Date Apr. 1, 1997 Sec. 102(e) Date Apr. 1, 1997 PCT Filed Jul. 3, 1996 PCT Pub. No. WO97/05974 PCT Pub. Date Feb. 20, 1997A surface component comprised of sheet metal with stiffening sections which are bon...
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JPH1110007A |
To provide a catalyst carrier for catalytic converter capable of improving exhaust gas purifying performance. The distribution density of forming louvered valley parts 5d formed on the corrugated mountain parts 5a of the catalyst carrier...
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JPH1113466A |
To prevent a mouth opening phenomenon caused by the dissociation between catalyst carriers by a pressure of exhaust gas by forming a honeycomb core by overlapping the catalyst carriers made of metallic thin plates and providing a metalli...
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JPH1113465A |
To prevent a mouth opening phenomenon caused by the dissociation between catalyst carriers by a pressure of exhaust gas by forming a honeycomb core by overlapping the catalyst carriers, arranging a metallic partition in an outer cylinder...
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JPH115265A |
To provide a process and a device to manufacture a honeycomb main body, which can reduce the effect of a rod passage. A process and a device in order to manufacture a honeycomb main body having a plurality of sheets 3, 4 wherein a struct...
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JP2842985B2 |
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JP2842751B2 |
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JP2844564B2 |
The present invention relates to a method of processing corners of metal panel, and more particularly to a method of processing corners of metal panel which is capable of processing the corners of the metal panel without tearing or notch...
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JPH10337481A |
To obtain excellent durability against heat cycles of rapid heating and rapid cooling, even under severer conditions. In this metal carrier, a shell 11 is formed by winding a flat foil or a corrugated shaped foil around the outer periphe...
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JP2839454B2 |
PURPOSE: To provide a method for producing a brazing panel which can obtain an objective curved face with high precision while preventing the generation of a partial brazing defect or deformation, etc. CONSTITUTION: A flat panel 24 obtai...
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JP2837206B2 |
The process for forming a metallic sandwich structure having a curved surface, particularly a surface curving about more than one axis, such as a quadric surface partially by direct displacement and partially by a fluid interface. Additi...
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JP2835883B2 |
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JP2834045B2 |
To secure the gas ventilation at the time of brazing a brazed honeycomb panel, to prevent the lowering of a shear strength of a honeycomb core and to improve the fatigue strength of the honeycomb panel. In the aluminum brazed honeycomb p...
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JP2834050B2 |
To prevent generation of buckling or separation of a face plate and a honeycomb core when honeycomb panels are welded and assembled. In an aluminum brazed honeycomb panel in which a frame 1, a honeycomb core 2, and upper and lower face p...
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JPH10314601A |
To improve catalytic efficiency at the time of starting an engine without heating a catalyst device or without providing a preconverter and a hot tube and without increasing the cost and with a simple structure in a metal carrier for the...
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JPH10314936A |
To reduce a welding process and improve productivity by sandwiching a corrugated plate, whose width is equal to the distance between surface plates of a honeycomb panel, between end parts of a pair of honeycomb panels within the range of...
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JP2828949B2 |
PURPOSE: To manufacture a high quality honeycomb panel that is flat and free from inner stress by intervening a spacer that is structured with a heating and/or cooling mechanism interposed between thermal cushion plates constituted of me...
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JPH10296360A |
To reduce the producing cost by enough adapting a multi plate structure body to the load distribution of a forming parts. A formed parts is formed of a base plate and plural numbers of reinforcing plates fixed on this base plate, and it ...
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JP2821107B2 |
To improve productivity by forming constriction sections reduced with the size of the width between flanges on both sides at the end sections of a shape steel material provided with the flanges on both sides of a web, and forming a defor...
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JPH10286629A |
To provide a roll forming device for a special formed part made of a metal band capable of simply and quickly changing its arrangement. In order to provide a roll forming device for a special formed part made of a metal band, consisting ...
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JP2816000B2 |
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JP2812908B2 |
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JP2813932B2 |
PURPOSE: To provide a production method for a metallic carrier easy to operate for carrying a catalyst for purifying the exhaust gas of automobile. CONSTITUTION: In the production method for a metallic honeycomb carrier carrying a cataly...
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JPH10263418A |
To certainly purify exhaust gas and to increase the strength of a metal honeycomb member to a large extent as compared with conventional one. This metal carrier for a catalyst is formed by alternately superposing a corrugated plate 21 an...
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JPH10249516A |
To provide the roll-like metal carrier not melting the brazed part in a honeycomb body and the base metal in the vicinity of the brazed part, hardly reducing the oxidation resistant life of the base metal and moreover capable of preventi...
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JPH10252212A |
To prevent the generation of hume poisonous gas and form a framework for a wall panel easily an positively by jointing metal frame material to each other by lap resistance welding to form the framework, and fitting a face bar to at least...
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JP2801155B2 |
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JP2801095B2 |
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JPH10237575A |
To obtain properly satisfactory brazability and to attain strength improvement effective in reducing thickness. In this honeycomb panel, a core material 3, interposed between a couple of surface sheets 1, is constituted of a brazing shee...
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JPH10235470A |
To provide a T-shaped filler welded joint and a T-shaped fillet welded panel which can sufficiently restrain welded deformation of buckling deformation, etc., at the time of fillet-welding aluminum alloy thin plates having ≤5mm thickne...
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JP2792644B2 |
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JP2792643B2 |
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