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JP3448831B2 |
PURPOSE: To rapidly continuously manufacture an expanded rigid having high precision and uniformity, especially with regard to mesh and grid height. CONSTITUTION: A sheet metal strip provided with mutually staggered cuts is conveyed cont...
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JP2003263990A |
To provide a grating body for a battery electrode plate, in which cracks are hard to occur in a grating frame 3b of a lead sheet by forming the frame 3b so as to be an angled shape in a twisted state in advance by forming inclined surfac...
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JP3446206B2 |
The horizontal ribs constituting an expanded net have lengths such that the ribs are not substantially stretched from the state of its sheet material. Consequently, the expanded net does not swell but is flat. Compared to a conventional ...
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JP2003257436A |
To improve service life performance of a battery by providing a manufacturing device for battery grating capable of improving corrosion resistance.In the manufacturing device for battery grating, a metal sheet is notched and the notched ...
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JP3444168B2 |
To provide a lead-acid battery which uses expanded grid and has superior life characteristics. A grid bore part 1 and a crossing part 2 of the grid bone part 1 have the same thickness and are formed in the form of a wave as a whole as sh...
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JP2003240060A |
To provide an annular belt-like member capable of freely controlling flow rate of lubricating oil flowing on the annular belt-like member and friction resistance between the annular belt-like members.In this annular belt-like member 21 u...
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JP2003225720A |
To provide a device and a method for forming a lattice of an electrode plate stock capable of improving the productivity of a strip-like member having a lattice part, and preventing generation of any torsion of frame bones of the lattice...
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JP3427401B2 |
PURPOSE: To prevent falling off of a thickened active material to improve plate strength, and to improve battery performance by having a protrusion protruded in the direction of the thickness of an expanded lattice body, to a joint part ...
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JP2003191027A |
To provide an expanding method in which a machined part is not broken in the vicinity of intersections of an expand lattice even when the height of the expand lattice is changed to a lower side.A die 17 and a cutter 15 for expanding a lo...
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JP2003191028A |
To provide a peening method for easily setting a peening condition.In the peening method for forming a metal member in a desired shape by blasting shots against the metal member at a high speed to provide plastic distortion, a forming co...
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JP2003166420A |
To provide a perforated metal plate most suitable for forming a vacant body having a network-shaped section which is a component for an exhaust emission control device, a manufacturing method thereof, the component for an exhaust emissio...
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JP2003168440A |
To provide a manufacturing device of a lattice body for a lead-acid battery wherein generation of lead refuse is less and wherein the formation efficiency and a life-time performance are superior and the number of frequency of exchanging...
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JP2003163008A |
To provide a lead storage battery in which the deformation of a lattice hardly occurs even by manufacturing a plate group by a cast-on strap forming method and which has excellent overcharge lifetime performance.The lead storage battery ...
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JP2003142107A |
To provide an apparatus of manufacturing a grid for a battery im proved in productivity and free from deformation.In the apparatus of manufacturing the grid for the battery, mesh grids are formed by moving up and down a plurality of uppe...
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JP2003136159A |
To solve the problem that when a rugged pattern is imparted to the surfaces of a metal plate and a metal plate molding, a specific molding die or tool is required, a protrusion is retained on the surface of the plate by a method for rein...
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JP3398513B2 |
PURPOSE: To obtain a manufacturing mold which can improve productivity and quality and can provide an expanded lattice body by setting a crossed axes angle with the edge axis of an appearing material side edge tip surface of a V-shaped e...
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JP2003103318A |
To provide a low-priced device using an inexpensive backup roll in the device that can easily impart irregularities using nearby stock materials.The roll surface is composed of outer peripheral portions of several round plates stacked, a...
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JP3382626B2 |
A plurality of the peak parts (5a) and a plurality of the valley parts (5b) of a corrugated metal thin film (5) are alternately provided in a waveform propagating direction (61). In the metal thin film (5), a plurality of shelf parts (5f...
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JP2003033824A |
To provide a highly efficient and economical apparatus and method for manufacturing an expanded metal using an apparatus of a simple mechanism. Between a fixed bottom die with two steps of straight blades and a movable top die 6 with a w...
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JP2003007307A |
To provide an expanded grid hardly broken by proceeding corrosion.Several parallel slits are made zigzag a in the proceeding direction of an alloy sheet, a line portion formed by the adjacent slits in the width direction of the alloy she...
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JP2003001343A |
To provide a method for processing a film capable of manufacturing a processed film with high productivity, fineness, high quality reproducibility, and high uniformity.A protruded part 12 in a protruded shape with or without a hole is fo...
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JP3359947B2 |
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JP2002361351A |
To provide a surface working device capable of creating an irregularity on the required position of a work and a fine irregularity creating method using the same. The surface working device is composed by assembling a main shaft part and...
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JP2002358969A |
To provide a battery grid that has a mechanical strength equal to a reciprocating type expanded grid while maintaining the speed of manufacture as a rotary type expanded grid, and its manufacturing method. In the manufacturing method of ...
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JP2002336961A |
To provide a hot-rolled seamless steel tube manufacturing method capable of preventing generation of flaws in an inner surface of a steel tube by preventing end cracks generated during the gas cutting, and high is yield and mass producti...
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JP2002336919A |
To provide a manufacturing device and a manufacturing method for a license plate which enables efficient embossing or blanking of a number part of a license plate with one set of dies and a small press.One set of opposed dies 11 of at le...
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JP2002321094A |
To provide a device capable of easily imparting ruggedness by using a material at hand at a low price and to positively utilize a product in which ruggedness is imparted.In a device which imparts ruggedness by forcing a sheet-like articl...
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JP3339109B2 |
PURPOSE: To provide a battery excellent in a life characteristic while improving productivity and stabilizing quality by reducing a grid break and a grid crack at the time of expand working, in a method of manufacturing an expand grid un...
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JP3337841B2 |
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JP3335090B2 |
To facilitate bending work parts at both ends at the time of applying embossing work over the whole surface of a metallic sheet used for the surface materials of construction materials such as wall panels. The engraving of the shape impa...
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JP2002526263A |
A method and apparatus for reshaping a container body (e.g., a metal, drawn and ironed container body) utilizing a floating mechanism for imparting an axial load is disclosed. In one embodiment, a container may have a substantially cylin...
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JP2002203566A |
To provide equipment for manufacturing a lattice for a battery and the battery manufactured by this, which can prevent that a crack 3c occurs at an end part of a slit 3a and an edge part of a grid 3b which are formed in a lead sheet 3, b...
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JP3302308B2 |
To provide a device capable of obtaining an object to be worked at a relatively low cost in a short time, the device which works so that the phase of a ridged part and a grooved part in a nose tip part is inverted via a bending part with...
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JP2002191987A |
To provide a catalyst structure having gas flow channels of opening ratio and free from strain or the like.In the catalyst structure wherein a large number of plate-shaped catalysts having a catalyst component supported thereon are lamin...
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JP2002170570A |
To provide a method for easily manufacturing a lattice wherein the lattice rib (lattice part) except for an ear part and outer rib is immersed in an active material, related to a method for manufacturing an expand lattice or punched-out ...
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JP2002126823A |
To provide a method capable of assuring improved results of a cold deformation or capable of achieving formation of a predetermined component shape from the very start and a plate bar having improved deformation possibilities and a desir...
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JP2002112850A |
To provide the constitution member of a seat frame which can simply be manufactured with the minimum number of parts, and a method for manufacturing the same.As material for manufacturing a seat-part frame and a seatback frame being the ...
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JP2002102975A |
To manufacture a fin without generating a scrap in manufacturing a heat exchange module fin in which two areas are jointed by at least one line of the slender holes in the longitudinal direction.At least one line of slits in the longitud...
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JP2002102973A |
To enhance production capacity without bringing about the deterioration of a material yield in manufacturing a heat exchanger element.The manufacturing method for the heat exchanger element comprises a manufacturing method for plates, wh...
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JP3273655B2 |
PURPOSE: To manufacture a chassis at low cost in such a way that its accuracy, its rigidity and its strength can be ensured. CONSTITUTION: A mounting seat 11 which protrudes from one face side is formed in a chassis 1 which has been form...
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JP2002086222A |
To provide a manufacturing apparatus for a grid for a battery capable of preventing a shape of squares 1a from deforming by shifting the timing with which the squares 1a adjoining each other are formed by two cutters 3a, 3b having differ...
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JP2002075380A |
To provide an expand grid for a lead-acid battery having superior mechanical strength and hardly deformed.The minimum curvature radius of a shape of a part surrounded by a frame, which is formed by the development of the expand grid for ...
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JP2002506958A |
A strut for mechanically coupling a driving member to a driven member in a planar one-way clutch is formed in a progressive die from a length of cold-formed metallic stock material such that the strut's diametrical member-engaging end su...
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JP2002066657A |
To provide a steel plate excellent in non-adhesiveness against papers.A stainless steel plate or a carbon steel plate excellent in non- adhesiveness whose concavo-convex height is 0.04 to 0.5 mm, the projected area rate of the convexity ...
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JP2002063907A |
To do away with troublesome adjustment for changing the thickness of lead alloy sheet 5 and to provide a manufacturing device of a battery grid which allows reduction of stock of the lead alloy sheets 5 in rolling process with a multi-st...
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JP2002063908A |
To provide an expanded metal grid for a lead acid battery, which can prevent overfilled paste or shortage of paste without reducing productivity and energy efficiency of a battery.The characteristics of the expanded metal grid having an ...
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JP3259019B2 |
A bed plate (13) for a fluidized bed apparatus is made from a plate (23) from sheet metal and comprises openings (22) for fluidizing air or gas of the so-called "gill type". In order to reduce or prevent fall-through of product, at least...
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JP2002042795A |
To provide a manufacturing method for a plate, capable of reducing the weight of the plate and improving productivity without deteriorating battery performance when an expanded lattice is applied to a large-sized lead-acid battery.This m...
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JP2002035861A |
To provide metallic net material in which good corrosion proof effect on the cut surface exposed in machining is acquired although it can be made by simple process.This metallic net material 10 is provided with a hole 11 formed in a meta...
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JP2001334325A |
To obtain a cutting apparatus of a lattice body for a battery capable of preventing generation of variance in a cutting dimension even when a cutting speed is changed.One of a cutter roll 1 and a feed roll 2 is used as a drive roll and i...
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