Document |
Document Title |
JPS586594Y2 |
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JPS583461B2 |
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JPS583157B2 |
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JPS57189616U |
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JPS5756408B2 |
A process for making tubes, channels and other relatively thin-walled elongated shapes having a unique degree of dimensional accuracy and stability in which the part after being shaped and only approximately sized is mounted on a mandrel...
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JPS5755493B2 |
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JPS57187871A |
PURPOSE: To prevent an active material from dropping off, by providing small meshes in medium meshes so that the small meshes are adjacent to the small line crossings of an expanded latticework for a storage battery. CONSTITUTION: Small ...
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JPS57176131U |
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JPS57180077A |
PURPOSE: To manufacture plates of precise dimensional accuracy with high productivity, by continuously feeding long strips of lead alloy sheets between a pair of rotary cutter and expanding toward the transverse direction holding both ed...
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JPS5750104Y2 |
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JPS5750680B2 |
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JPS57172276A |
PURPOSE: To obtain a display member for a clock, which is excellent in its weather resistance and shock resistance, by shearing an index, etc. of a dial substrate by use of a die and a punch, and after that, executing its compression cou...
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JPS57172277A |
PURPOSE: To obtain a floating display member which is free from a shearing crack, etc., and excellent in its weather resistance, by executing the shearing compession coupling working onto the surface of a display member substrate, and fo...
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JPS57162271A |
PURPOSE: To obtain an expanded plate far stable in dimensions by a method wherein, before the plate is processed by an expander, the central portion of a lead alloy sheet is continuously punched to make a lug. CONSTITUTION: A lead alloy ...
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JPS57154339A |
PURPOSE: To facilitate the manufacture of a heat exchanger having the laminated structure, by forming intermittent slits on a plate material and reaming these slits successively to form a band-shaped plate with through holes and cutting ...
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JPS5742569Y2 |
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JPS5743332B2 |
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JPS5743336B2 |
A corrugation-forming machine includes two rotatable die rolls formed with intermeshing teeth between which material to be corrugated is passed. The teeth have sharp corners to produce corresponding sharp corners on the corrugated materi...
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JPS57147483A |
PURPOSE: To prevent crack generation of a coating film, in applying an embossed pattern to a colored zinc plated steel plate, by a method wherein an embossing roll is provided to an outlet side of a baking furnace of a painting line and,...
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JPS5742451B2 |
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JPS57142579A |
PURPOSE: To provide plating on the whole surface of dial letters by applying plastic working that includes shearing work to the side faces of letters and the dial face in the process of making dial letters project from the dial face by p...
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JPS5740437B2 |
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JPS57126076A |
PURPOSE: To manufacture both positive and negative plates for a lead acid battery from a lead alloy strip at the same speed by means of an expansion work device. CONSTITUTION: In making positive and negative grids by expanding the right ...
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JPS57123434U |
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JPS57115926A |
PURPOSE: To easily from a tapered section in cylindrical thin can bodies fitted into sectional dies, by expanding sectional dies composed of plural slender pieces of sectional dies and having a polygonal or a cylindrical cross section to...
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JPS57113558A |
PURPOSE: To increase the preservation performance of an active material without deteriorating the productivity by cutting an expanded grid so that crosspiece parts of the grid are located at both sides of the grid, and making the horizon...
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JPS57113559A |
PURPOSE: To easily manufacture a grid with a high active-material-holding ability by giving cuts on a rolled sheet made of a lead alloy, by means of a blade having a thick part provided with projections and indentations, before the sheet...
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JPS57113079A |
To manufacture a jet nozzle, the nozzle plate is first drawn through a drawing ring of spring steel in one operation by a press and punch die having the internal dimensions of the jet nozzle, the plate subsequently being punched during f...
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JPS5732246B2 |
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JPS57110238U |
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JPS5799041U |
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JPS5783418A |
PURPOSE: To obtain the facing sheet having moderately glossy, uneven surface, by using the pressing roll on which the uneven shape is formed by composing the enamel part having the minute uneven state and the metal part on the surface of...
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JPS5783417A |
PURPOSE: To obtain the moderately glossy facing sheet, by using the backing plate for embossing which forms the uneven shape composed of the enameled part having the minute uneven state and the metal part on the surface of the substrate....
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JPS5783416A |
PURPOSE: To obtain the embossed decorative sheet of excellent stereo-feeling, by using the backing plate for embossing which forms the uneven shape composed of the enamel layer part having magnetized magnetic particles and the metal laye...
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JPS5781932A |
PURPOSE: To obtain a three-dimensional reticulated material easy to work and uniform in strength by drawing out a solid body made up of plates on which many specified rifts are made to the direction of opening of the rifts. CONSTITUTION:...
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JPS5723728B2 |
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JPS5775229A |
PURPOSE: To prevent occurrence of danger and generation of rust by covering whole face on both sides of a metallic plate on which many long slender holes are made in a fixing direction with a rust preventive film and spreading the long h...
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JPS5770039A |
PURPOSE: To easily perform figuring work by reducing the forming load so that deformations may be minimized, by thrusting punches into materials for making clockfaces at least for a depth which has a specified ratio to the thickness of t...
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JPS5770040A |
PURPOSE: To limit flow of materials, make uniform the thickness of the inner periphery of materials, and to reduce the load, by performing press workings, after forming a difference in level, a projections, or a channel at the outer peri...
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JPS5766108A |
PURPOSE: Projections formed every time when a nozzle for passing through a polymer is punched on a thin plate for a spinneret with a punching tool are absorbed by a spongy thin plate to prevent the uneveness in the depth of the polymer-i...
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JPS5757616A |
PURPOSE: To obtain a sheet plate having good design, good cubic effect and good quality, by printing patterns on a thin sheet deformable plastically and easily, and providing patterns of unevenness all over the sheet. CONSTITUTION: On a ...
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JPS5752527A |
A sheet (10) of memory metal has a plurality of rectangular perforations (12) arranged in a rhombic lattice pattern, as indicated by lines (16). On recovery, the rectangular perforations (12) become diamond shaped, thus giving enhanced r...
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JPS5741113A |
PURPOSE: To form the cut in cedar tie-died design on a thin steel plate without generating noise by inserting the thin steel plate between a pair of cutters and shifting them, in a mesh forming cutter for a herringbone used lath for the ...
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JPS5741112A |
PURPOSE: To form zigzag cut on a thin steel plate noiselessly and in high efficiency by revolving the cutter which is equipped with a cutting blade on the outer peripheral edge and a plurality of disc-shaped blade plates which has the gr...
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JPS5739044A |
PURPOSE: To form a metallic lath without noise by moving one of holding plates holding both sides of a thin steel plate to the outside of a corresponding holding plate. CONSTITUTION: The second endless chain 12 of the first and second ho...
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JPS579895B2 |
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JPS578975Y2 |
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JPS5730267A |
PURPOSE: To decrease the part cut off as an unnecessary waste, by setting the length of the part for expanding work including the upper frame and lower one of a lattice, same to the length of the jut part of the lattice which is extended...
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JPS5730966U |
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JPS577355B2 |
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