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Patent Searching and Data


Matches 601 - 650 out of 2,213

Document Document Title
JP2001225120A
To provide a method and an apparatus for manufacturing a net-like member in which a metal net, etc. highly versatile in the net shape can be manufactured continuously and at high speed from a metal plate.In the first working position P1 ...  
JP2001221588A
To provide a manufacturing method for manufacturing a fin having projected and recessed lines that are juxtaposed with good heat transfer coefficient easily at low cost and a heat exchanger using it.A plate material is passed through the...  
JP3220083B2
To facilitate a bending at both ends of a metal plate even when longitudinal and lateral grooved joints are deeply embossed by a rolling, and manufacture the metal plate at a low cost by a continuous processing by a method wherein an edg...  
JP2001212602A
To obtain a striped plate having a projecting rib which has a good shape and which is high enough, securing plastic flow for materials when the projecting rib is formed, by raising an area percentage in thick portions wherein the project...  
JP2001205353A
To solve a problem that a tube requiring a precision is not manufactured by drawing bench or buffing for removing a wrinkled part because a raised wrinkle is generated in a welded face in manufacturing a tube from an extra thin metal coi...  
JP2001205362A
To provide a lath working apparatus that a lath net is continuously and stably manufactured from a plate material at high speed with a simple operation, a single cylindrical cutter easy to manufacture is used, a shearing position is easi...  
JP2001198637A
To provide a manufacturing method and a manufacturing apparatus for a net flask capable of reducing a manufacturing cost. Plural ribs are formed roughly in parallel to a metal plate (3), next, slits are formed between the ribs for formin...  
JP3205942B2
PURPOSE: To obtain a recessed zone forming method which forms a recessed zone on a thick metallic plate by using only a cold pressing work without the deformation of the other part. CONSTITUTION: Four linear through holes 7,7,7 and 7 are...  
JP2001170720A
To provide an apparatus and a method for working a metal foil having a slit in which the metal foils having the slit such as lath net are continuously and stably manufactured from a plate at a high speed by a simple action, and provided ...  
JP2001162337A
To provide an apparatus and a method for metal foil working and a perforated metal foil manufactured thereby capable of continuously working the perforated metal foil having burrs on both faces while suppressing bending deformation of a ...  
JP2001137978A
To provide a metal tube expanding tool capable of reducing the force applied to a metal tube in tube expanding and preventing breaking of the metal tube. In a tube expanding tool 1 to expand the metal tube by inserting the tool into a me...  
JP2001130195A
To provide an emblem easy to be mounted on an industrial product and having a rational manufacturing cost, a transparent thick feeding, excellent degree of freedoms of molding a surface shape, no strain on the surface, giving stereoscopi...  
JP2001121224A
To provide a blocking prevention technology of a stacking blank capable of smoothly conducting peeling and reparation of flank sheet by sheet at a stacker and preventing line stop due to feeding of many sheets. In a method that the protr...  
JP2001110426A
To provide a lead accumulator having a stable deep discharge service life by using a rolled lead alloy sheet for the lattice body of the lead accumulator made by rolling a rolled lead alloy tape containing Sb in one body with an alloy sh...  
JP2001105050A
To provide a peripheral length correction method capable of easily and reliably correcting the peripheral length of a metal ring to a desired value and improving a yield. A metal ring W is hung over a drive roller 2, a driven roller 3 an...  
JP2001079616A
To provide a tool and a method for forming a recessed part to easily form a recessed part of a desired depth without breaking any structure of a work or a recessed part forming tool even when small recessed parts are formed at high speed...  
JP2001058227A
To facilitate handling for transportation, storage, sales, etc., of lath, to prevent a cost increase and to easily take out one sheet as not deformed and flat. A lath 2 is coiled to a cylindrical shape and sold, etc. The lath 2 in this c...  
JP3165643B2
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...  
JP2001502605A  
JP3162170B2
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...  
JP2001047153A
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 ...  
JP2001501536A  
JP2001028267A
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...  
JP2001023646A
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...  
JP2001018021A
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...  
JP2001020567A
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...  
JP2001500585A  
JP2001006685A
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...  
JP2001001058A
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...  
JP2000348734A
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...  
JP2000345679A
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...  
JP2000343153A
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...  
JP2000326040A
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 ...  
JP3132633B2
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...  
JP2000306588A
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...  
JP2000301602A
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...  
JP3101137B2  
JP2000273874A
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 ...  
JP2000263154A
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...  
JP3086981B2  
JP2000225761A
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...  
JP2000210733A
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 ...  
JP2000210701A
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...  
JP2000210734A
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 ...  
JP2000509335A  
JP2000197930A
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...  
JP2000198029A
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...  
JP2000197931A
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...  
JP3079269B2
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 ...  
JP2000161891A
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...  

Matches 601 - 650 out of 2,213