| Document |
Document Title |
|
JP5054293B2 |
|
|
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...
|
|
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...
|
|
JP4988993B2 |
|
|
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...
|
|
JP4974525B2 |
|
|
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...
|
|
JP2012091206A |
To easily manufacture a crank shaft surely and precisely by simple constitution.A method of manufacturing the crank shaft includes a journal part holding mold 30 for holding a portion j serving as a journal part of a premolded rough shap...
|
|
JP4929364B2 |
|
|
JP4915160B2 |
|
|
JP4899660B2 |
|
|
JP4879315B2 |
Disclosed herein is an apparatus and method for forming a panel. The apparatus includes a first mold unit may include a right-angled upper mold provided on the front portion of an upper mold to reciprocate vertically, and a right-angled ...
|
|
JP4857854B2 |
|
|
JP4846247B2 |
To provide a metal forming roll which can easily manufacture a corrugated plate having a flat area in its periphery, and a forming method using the same. A pair of top and bottom metal forming rolls have a plurality of parallel projected...
|
|
JP4787948B2 |
|
|
JP4726793B2 |
|
|
JP4717819B2 |
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...
|
|
JP4700393B2 |
To provide a forming device for easily forming a metal material that has a projection and depression shape with a flat part around a flat metal material, especially a separator material for a fuel cell. A steel plate forming device consi...
|
|
JP2011101896A |
To suppress curl and deformation in a curved surface part of a corrugated plate effectively by changing the positions of the end parts of through-holes more accurately.The apparatus for manufacturing a corrugated plate with holes has a h...
|
|
JP4684382B2 |
|
|
JP2011089664A |
To provide a method of easily manufacturing a corrugated fin having high heat conductivity and high accuracy, with respect to the method of manufacturing the corrugated fin having a group of inclined grooves on a plane.A number of groove...
|
|
JP2011513066A |
The invention relates to a method for manufacturing a fin (4) of width l and comprising corrugations (20) for a heat exchanger comprising at least one step of splitting a metal sheet (2) into at least two strips (4) of width l and a step...
|
|
JP4673083B2 |
|
|
JP4664635B2 |
|
|
JP4647144B2 |
A method of manufacture includes the steps of making perforations using a perforating tool in a flat product before it is bent; making bends using a bending tool in the perforated flat product; detecting the position of a perforation on ...
|
|
JP2011502790A |
A tool (20) for cold rolling sheet material having a base gauge G, the tool (20) being cylindrical and having a longitudinal axis and having rows (R12, R13) of teeth (30, 130, 230, 330, 430, 630) extending from the circumferential surfac...
|
|
JP2011005540A |
To provide a deep drawn box-shaped can which is excellent in the canning of wall surfaces of a box-shaped can, has high tension stiffness of the wall and excellent cooling efficiency and to provide a method of correcting the wall canning...
|
|
JP4601707B2 |
Provided are a material for processing which is significantly improved in vibration damping performance, sound insulation performance and sound absorption performance and is capable of reducing the weight of, and improving the mechanical...
|
|
JP4597050B2 |
The invention can be defined in its most general form as a device for sheet material corrugation by means of bending and can be applied in the devices for production of single curvature folded core used in production of aircraft and craf...
|
|
JP4592591B2 |
The invention can be defined in its most general form as a device for sheet material corrugation by means of bending and can be used in production of light core for sandwich panels, and elements of heat-exchange apparatus. The device inc...
|
|
JP4589870B2 |
The device contains the transformable mandrel ( 12 ) made of plane elements ( 14 ) pivotedly connected in-between with the use of gas-proof fabric ( 15,16 ), the means for preliminary and final mandrel transformation including the flexib...
|
|
JP4587707B2 |
|
|
JP4581964B2 |
A microchannel structure with a fine flow path through which a fluid flows, includes: a wavy plate member fabricated into a wavy form; an external peripheral wall member that surrounds the wavy plate member; and a spacer that ensures a s...
|
|
JP4561570B2 |
|
|
JP4558960B2 |
To provide a manufacturing method of a corrugated plate without generating a scratch or crack and of a corrugated plate without generating a chink when the corrugated plate is led into a pipe. This manufacturing method consists of a cent...
|
|
JP4553417B2 |
|
|
JP4539933B2 |
A method for the shaping of strip-like films (2) involves the following steps:a) A film strip (2) is continuously forwarded from a film supply to shaping units.b) The film strip (2) is pleated in a first shaping unit (11). In this, edges...
|
|
JP2010179320A |
To provide a material to be worked which is improved in durability, and quality and a device for manufacturing the same.In the device for manufacturing the material to be worked in which a first corrugated shape is formed along a first d...
|
|
JP2010149191A |
To provide a die device for forming an offset fin stably and at high speed. The device is a die device for forming the offset fin on a sheet material 1 to be worked by conveying the sheet material 1 to be worked in a fixed direction in t...
|
|
JP4494136B2 |
|
|
JP4490666B2 |
A device and a process for producing a corrugated plate having a plurality of bent-into-contact portions extending in parallel on one face of a metal plate employs a number of steps. A first pressing step sequentially molds a plurality o...
|
|
JP4487734B2 |
To provide a manufacturing apparatus of fins with which the defects by pressing are not generated over the whole of the offset fin and an offset fin which is manufactured with the same. In the fin manufacturing apparatus for manufacturin...
|
|
JP2010120040A |
To manufacture a corrugated fin excellent in heat exchanging characteristic and installation workability.A forming part 50 has a plurality of forming teeth 24, 34 for forming a metal plate 10 and is provided with forming rollers 22, 32 w...
|
|
JP2010115685A |
To provide a corrugated fin forming tool with which shapes in the width direction of corrugated fins are made uniform.In gear-shaped corrugated fin forming tools which are provided with louver opening sheet blades 10, 20 having cutting e...
|
|
JP4451500B2 |
A forge/swage formed three dimensional multilayer metal foil shield having areas therein where the layers are in a spaced apart relationship, areas therein where the layers are tensioned or stretched, and areas therein where the layers a...
|
|
JP4423085B2 |
A plurality of axial grooves are formed on the outer circumferential surface of a shaft member by applying an arcuate edge defined between an end surface and outer circumferential surface of a rotatable cylindrical forming tool having a ...
|
|
JP4407614B2 |
To provide a separator for a fuel cell utilizing a multiple recess and projection board which has no constraint in the shape and spacing of the recess and projection portions and is superior in productivity. This is the separator for the...
|
|
JP4405349B2 |
|
|
JP4400029B2 |
To prevent the generation of camber and twist on the whole metallic sheet and the generation of wrinkles in the peripheral parts of a recessed and projection part when forming projecting and recessing parts on a thin metallic sheet by ro...
|
|
JP4395952B2 |
A plate formed with a plurality of regular projections projecting from both faces of the plate can suitably be used as a separator for a fuel cell. Projections on one face of the plate and projections on the opposite face of the plate ar...
|
