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JP5856706B1 |
[Task] Providing corrugated sheets with excellent safety during construction work. A long mesh sheet 20 having a mesh portion is wound around the outer circumference of the first tooth mold roll 31, and then bitten between the first toot...
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JP5711793B2 |
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JP5705402B2 |
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JP2015051458A |
To enable working a corrugated steel sheet usable as an earthquake-proof wall, while reducing the load for securing accuracy, even in a workplace involving a roof with an ordinary height.A method of producing a corrugated steel sheet for...
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JP2014233730A |
To mold a flat and slopeless fin apex while preventing a fracture of a fin material by securing the gap between the front salient of a tooth tip recess and a tooth bottom salient even when a gear that drives a molding roller wears out.In...
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JP2014200828A |
To provide a fin shape molding apparatus in which fin shapes having rectangular convexo-concave shapes continuously can be molded to a thin metallic plate with a simple structure.A fin shape molding apparatus is constituted by a lower di...
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JP2014200795A |
To make correction gap adjustment easy, and realize operator burden reduction and productivity improvement in a fin height correction apparatus for correcting fin height of corrugated fins.A fin height correction apparatus 100 comprises:...
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JP5605449B2 |
To provide a method and an apparatus of manufacturing a metal separator for fuel cell capable of ensuring excellent productivity and product accuracy.A metal blank sheet 202 of a separator for fuel cell is passed between molding roll set...
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JP5584283B2 |
A sheet-metal layer includes anti-diffusion structures made of a high-temperature-corrosion-resistant steel having a longitudinal direction, upper and lower surfaces, a thickness of 0.015 to 0.1 mm and discontinuous microstructures exten...
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JP2014155958A |
To provide a roll forming processing method for a thin plate capable of improving productivity and suppressing manufacturing cost by easily confirming a difference between relative rotating phases of both roller blades as a setup before ...
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JP5577780B2 |
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JP5563946B2 |
Metal sheet (1) has slits (2) near the center, which enclose a microstructured area (4) extending below its surface. The slits have recesses at their corners (6). An independent claim is included for a support for exhaust purifying compo...
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JP2014114748A |
To provide a gas turbine engine which is highly productive and manufactured at a low cost.A gas turbine engine 100 comprises: a compressor 1 which compresses air through rotation thereof; a combustor 2 which burns fuel with a supply of c...
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JP5517082B2 |
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JP5520963B2 |
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JP5515410B2 |
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JP2014087823A |
To provide a fin molding apparatus in which the apex of a fin can be formed in a regular surface with no unevenness in press-forming of the fin.A fin molding apparatus forms a wavy fin usable for a heat exchanger by sandwiching a tabular...
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JP2014050887A |
To provide a sheet of cold material, and methods and tools for manufacturing the same.A sheet of cold rolled material has on both of its surfaces rows of projections 11 and rows of depressions 12, the projections 11 on one surface corres...
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JP5412455B2 |
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JP5381191B2 |
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JP2013248649A |
To lengthen the service life of a laminate mold by uniformly applying a coating material to a laminate mold formed of a plurality of stacked gears while suppressing the number of working steps and by applying the coating material.A plura...
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JP5356964B2 |
To prevent the generation of an irregular fracture surface resulting in generation of cracks in the side end parts of a bridge part of each slit when the bridge part is left in the middle part in the width direction of a coil material an...
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JP5360903B2 |
To provide a coating tool for rocker molding which can stably hold a rocker molding, and to provide a pipe molding apparatus. In the coating tool 10 for rocker molding, an inner frame 20 is structured by arranging a plurality of linear s...
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JP2013139042A |
To provide a method of manufacturing corrugated fins, which enables formation of a water guiding part on a fin material.The method of manufacturing the corrugated fins includes a first step S1 and a second step S2. In the first step, a f...
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JP2013139041A |
To provide a method of manufacturing corrugated fins, with which deviation in a position in the width direction of a fin material is prevented and efficiency of heat exchange of a heat exchanger can be improved.The method of manufacturin...
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JP5217970B2 |
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JP2013119959A |
To provide an offset fin and a method for manufacturing the same with reduced manufacturing man-hours.The offset fin 15 includes wave crest parts 24, wave bottom parts 25, and connecting parts 26. The offset fin is formed by aligning a p...
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JP5210837B2 |
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JP2013107681A |
To provide a substrate holding device by which the whole surface of a substrate can be treated uniformly, and to provide a manufacturing method and a manufacturing apparatus for manufacturing the substrate holding device.When manufacturi...
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JP5204572B2 |
To provide a method and an apparatus for manufacturing a separator for a polymer electrolyte fuel cell for accurately forming a workpiece made of a metal sheet, without deteriorating production efficiency, and of efficiently manufacturin...
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JP2013078778A |
To mold a plate-like porous product in a precise shape by using a rubber die without increasing pressure force.First molding dice 32 shown in (c) is used to subject a site 34 of a plate-like material W to bending processing, wherein a sh...
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JP2013071127A |
To provide: a waveform measuring device and a waveform measuring method capable of measuring the overall final waveforms of a corrugated material formed by nipping and corrugating a sheet material by means of a pair of corrugating gear w...
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JP2013071130A |
To provide: a multidirectional corrugated material of various corrugating shapes; a manufacturing device for manufacturing the same; and a device for manufacturing a corrugated material, by corrugating a sheet nipped by a pair of corruga...
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JP2013071126A |
To provide: a method for manufacturing a multidirectional corrugated material of various corrugating shapes by nipping a sheet material with multiple kinds of corrugating gear wheels and practicing corrugating multiple times in different...
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JP5183342B2 |
A material 1A to be formed, which is uncoiled by an uncoiler 40 from a coil 1B while controlled against meandering, is adjusted in inclination angle by an approach angle adjuster 50 and guided into a separator-forming mill 60. The materi...
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JP5179129B2 |
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JP5169480B2 |
To provide a manufacturing apparatus for a fuel cell separator which is applicable at a low cost to a highly durable solid high-polymer fuel cell, and has excellent hermetic properties with less twist and undulation after a manufacturing...
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JP2013050107A |
To provide a high rigidity structure of a heat insulator capable of achieving thinning and weight-reduction by efficiently increasing rigidity in a required direction without causing cost increase.As the heat insulator, an aluminum plate...
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JP5154327B2 |
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JP5097352B2 |
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JP5090485B2 |
The corrugated fin production equipment is capable of easily separating a corrugated fin having high ribs from a die after forming the ribs. The corrugated fin production equipment comprises: a lower block; an upper block being moved to ...
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JP2012232337A |
To provide an apparatus for manufacturing corrugated fins, which prevents the deformation of already worked ribs.A manufacturing apparatus for forming the corrugated fins having a plurality of ribs 12 from a plate-like body 31 includes: ...
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JP5080466B2 |
The present invention provides an apparatus (100) for forming circumferential grooves (14) in the exterior surface of a linear member (10), such as a tube. The grooves are formed by rotating a cylindrical cutting element (120) around the...
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JP5054293B2 |
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JP5057670B2 |
A method for producing multiple structured sheet metal foils includes the steps of A) reshaping the sheet metal foil to produce a primary structure having a first primary structure width; B) reshaping the sheet metal foil having the prim...
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JP5039233B1 |
The present invention is a manufacturing method for manufacturing a multi-directional wavy material having various wavy shapes by sandwiching it between a plurality of types of wavy gears and subjecting a thin plate material to wavy proc...
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JP4988993B2 |
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JP2012135812A |
To prevent a formed corrugated steel plate from being scratched by reducing force required to form the steel plate.A plate bending device 2 including a movable block 4 which is moved vertically with a hydraulic jack 5 above a receiving m...
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JP4974525B2 |
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JP4970626B1 |
In the present invention, a corrugated thin plate sandwiched between a pair of corrugated gears and corrugated into a thin plate material is subjected to corrugation processing in intersecting directions, and a multi-directional corrugat...
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