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JP3165643 |
To efficiently expand a structural angle of aluminum in the cross section face shape having bending parts at intermediate parts by making the bending part as the center of expansion. An external face part of one side 1c inserting a bendi...
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JP3162170 |
PURPOSE: To prepare a decorative material having a cubic, dynamic feeling of natural wood by forming on a base sheet at least a printed grain pattern and an embossed pattern consisting of a group of wave curves which is running in the sa...
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JP2001047153 |
To manufacture an expand metal without producing cracks in the first strand. In the mesh-shaped expand metal consisting of a strand and a bond, a rib 11 is provided at an end, and when W0 expresses the first strand width at the boundary ...
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JP2001028267 |
To provide a manufacturing method for a grid superior in service life performance capable of suppressing deformation of the grid, even if the grid is manufactured by machining.In this manufacturing method for a lead-acid battery grid, th...
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JP2001023646 |
To provide a manufacturing method for a rolled sheet which reduces a rupture of a bridge during manufacturing an expand grid, and has an excellent mechanical strength.In a manufacturing method for a lead alloy rolled sheet, a quenching p...
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JP2001018021 |
To form projecting and recessing parts on a long-sized planar member such as a metallic plate accurately and continuously in the longitudinal direction.A pair of working rollers 21a, 21b are provided above and below a core material 1, wh...
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JP2001020567 |
To eliminate the pointed end of the edge of a plate part and simplify machining by forming a plate part without a cutting line on both ends of an expanded metal part, and bending the expanded metal at a designated angle at boundary lines...
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JP2001006685 |
To provide an electrode plate excellent in dimensional accuracy for use in an expanded lattice of a lead-acid battery by reducing dispersion in the spread dimensions of a lattice mesh.This expanded lattice for a lead-acid battery is form...
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JP2001001058 |
To improve design through a deep engraved pattern without having warpage, undulation by restricting four sides of a part to be formed of a metal band like plate and interposing a part of the inlet side of a pattern formed with a previous...
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JP2000348734 |
To provide a lead-acid battery having an improvement in productivity and preventing a reduction in a life property by utilizing an expanded grid manufactured by a rotary type.A plurality of slits being parallel each other are intermitten...
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JP2000345679 |
To make a member lightweight, to improve air permeability and to prevent the peeling of a tile caused by the freezing of moisture by fitting a substrate panel via fitting materials to a concrete skeleton applied with exterior heat insula...
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JP2000343153 |
To make a print design and an embossment perfectly matched on each of three pieces cans being manufactured continuously in an emboss processing method wherein the embossment being matched with the print design is given to a can barrel of...
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JP2000326040 |
To provide a manufacturing method of a metal bar having projections capable of cutting the metal bar with high accuracy from the boundary part of the worked projection unit. In a manufacturing method of a metal strip, having projections ...
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JP3132633 |
PURPOSE: To make it possible to manufacture the first strand portion without rupturing it when an expand metal having a flat plate on its end part is manufactured from merely a raw material having no work such as trimming processed there...
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JP2000306588 |
To affix lead alloy foil to a predetermined position on a lead band with high accuracy by making a hoop material of the lead alloy foil fed to a predetermined position in the widthwise direction of the surface of the rolled lead band bef...
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JP2000301602 |
To produce a designated filling material by using a designated film. A film strip is successively advanced to a molding apparatus from a film supply port and pleat processing is applied to the film strip to which end parts having a const...
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JP2000273874 |
To remarkably increase the overall strength by arranging expand metal sections and plate sections into a shape bent to the opposite sides in turn at positions on the circumference. The width of the whole board is set to W, the length of ...
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JP2000263154 |
To manufacture a extremely thin spread mesh sheet which is necessary to the collecting body of a miniatured and thinned cell. A laminated metallic sheet B in which plural thin metallic sheets are laminated is conveyed to a slit forming p...
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JP2000225761 |
To prevent the generation of cracks when stamping is carried out. A stamping unit 2 is supported slidably on a base 1, moved in the stamping direction X by an air cylinder 3 and a coil spring and also moved in the direction Y crossing or...
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JP2000210733 |
To bend without difficulty and to suppress occurrence of defect such as strand breakage by attaching a plate part having no cut-in line to both ends of an expansible metal in which cut-in parts are expanded to a diamond mesh and bending ...
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JP2000210701 |
To provide a method and device for executing edging-press by which flying press in which edging is executed while always conveying a slab at variable speed without stopping the slab is possible, its structure is simplified by reducing co...
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JP2000210734 |
To efficiently deburr without generating a strain to a mirror face in deburring a steel plate, in particular a mirror face stainless steel plate. A steel plate, which is punched to a size in the dimension same as or smaller than a punch ...
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JP2000197930 |
To provide a ruggedness imparting device with which ruggedness is easily imparted to a sheet-like body on the side of users and the mass- production of which is executed easily at a low cost. Relating to the ruggedness imparting device w...
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JP2000198029 |
To provide an economical surface layer removing method for a metallic plate, capable of reducing costs by realizing removal of the surface layer for the metallic plate by using a press working method, and improving work efficiency by dra...
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JP2000197931 |
To obtain a member without having dangerous needle-like projections and whose reinforcement and onnection are easy by providing plate parts where cutting lines are not carved in the parts situated in parallel to the cutting lines in a me...
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JP2000161891 |
To provide a novel and improved method and apparatus for forming a plurality of fin strips from a slender strip formed of a sheet material.A sheet material includes a pair of adjacent rows 22, 24 which each longitudinally extends and con...
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JP2000158049 |
To excellently form a projection and a recess for fitting, at both ends of a metallic plate by avoiding deformation at both ends, in forming a rugged face through roll forming of projected and recessed parts while the metallic plate is f...
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JP2000153322 |
To provide a disk-like roll for punching a metallic sheet to be used to continuously punch holes in a long strip metallic sheet or metallic foil, a metallic sheet punching device using the roll, a metallic sheet punching method, and a pu...
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JP2000140931 |
To provide a descaling device of a thickness press which is capable of surely removing from a slab surface a primary scale on a slab or a lower die and a secondary scale grown after removing the primary scale, and preventing degradation ...
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JP2000106190 |
To restrain the generation of cracks in a grid body joint part when a grid formed by a rotary expanding method with superior productivity is used as a positive electrode grid body of a lead-acid battery, and restrict the lowering of life...
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JP3051498 |
PURPOSE: To provide a vibration eliminating device which can avoid the state that would affect yield of products or accuracy of measurement and observation by monitoring vibration on a floor plate all the time with a vibration sensor mou...
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JP3042973 |
PURPOSE: To cope with both modes of a swing door and a slide door. CONSTITUTION: A door hinge device 1, which is formed of a fixed link 13 and an operating link 11, is provided between a hinge bracket 16 fitted to the pillar 66 side and ...
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JP3031524 |
PURPOSE: To enhance rigidity in the shank of a poppet valve element and sealability by means of a valve part as well as to effectively prevent any sealing failure between this poppet valve element and a valve seat even in the case where ...
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JP2000033441 |
To obtain an expand metal on which pointed ends are not generated by providing flat plate parts having a prescribed length over the entire width at both end sides in the feed direction of a base plate, providing notches which are in plac...
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JP2000034799 |
To provide a decorative panel for a building with a decorative portion in a three-dimensional form and a lower supporting frame where no dust stay. A decorative panel member 5 includes a preset length of metal decorative panel material h...
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JP2000025152 |
To provide a metal panel for three-piece can good in expansion moldability, neck moldability and flange moldability and a metal container. The difference between values of the deformation load in 0.2% plastic strain in a tensile test or ...
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JP2000024719 |
To provide a chamfering die with which the effect of the accuracy of the stroke of a die to chamfering dimensions is suppressible and to provide chamfering method using this die. In the chamfering die 1 for simultaneously forming chamfer...
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JP2000015352 |
To obtain an embossed product having high quality by holding a metallic sheet in a first process while progressively feeding the metallic plate, pressing an embossed pattern on the sheet surface in the following process and correcting no...
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JP2000000619 |
To provide a hot rolling method and an equipment therefor by which yield is improved, high-precise rolled stock is obtained and the rolled stock of an ultra thin sheet is manufactured because the whole cost of equipment is drastically re...
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JP2000000622 |
To provide a slab conveying device for presses without applying bending to a material to be rolled after pressing and without applying excessive load to a conveying device. This device is provided with an ascendable and descendable inlet...
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JP2000000620 |
To provide a thickness reducing press device and the method therefor by which the necessary length in the direction of the line can be shortened and thickness can be reduced at high draft while conveying a slab. This device is provided w...
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JP2000000621 |
To provide a device and method for exchanging a die of thickness reducing presses by which the thickness of a slab is uniformized at high temp. because the dies of the thickness reducing press can easily be exchanged in a short time, dif...
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JP11347652 |
To unnecessitate a process for washing a sketched plate stock after press working or a process for sticking a masking tape to a projected part of the sketched plate stock. This method comprises a pressing process wherein a metal made ske...
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JP3013926 |
To provide an expansion/reverse expansion mechanism for use with a bed, capable of adjusting its bottom position to the wounded condition of a patient, using simpler constitution. A connecting shaft 18 at the projecting arm 16 of the hor...
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JP11319989 |
To simply and inexpensively produce an embossment by incorporating a mechanical joint part having three degrees of freedom in order to connect an emboss roller to a frame. The emboss working device 1 has a frame 8 to support a pair of em...
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JP11309524 |
To enable the formation of holes having arbitrary dimension having a simple structure by shearing and forming a part of a plate material and forming the hole parts with gaps between plural pairs sheared surfaces penetrated in the plate t...
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JP11309523 |
To continuously produce a metallic wall plate covered with a rear surface material on the rear surface of a foamed resin core material filled in a groove-shaped surface material made of a metallic plate with deep ruggedness patterns. The...
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JP11300433 |
To continuously produce a metal plate made wall plate material wherein a foamed resin core material is filled into a groove-shaped metal plate made groove-shaped surface material to which a rugged pattern deep in depth is applied and a r...
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JP11290971 |
To continuously correct and measure the peripheral length of a metallic belt, to facilitate the control, and to improve the production efficiency. The loads of weights 70a, 70b are applied to a metallic belt 100, and the displacement of ...
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JP2989537 |
To facilitate form rolling so as to shorten a machining time and improve productivity by forming a boot groove to be recessed and projected with a recessed and projected roller having the R shape of its tip part formed to be R shape with...
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