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JPS5626640A |
PURPOSE: To make possible volume production and inexpensively produce the pan having embossed patterns by passing a blank material between two rollers having desired rugged patterns to form the embossed patterns then drawing the material...
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JPS5624062U |
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JPS569831Y2 |
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JPS5621668A |
PURPOSE: To obtain the titled steel plate with high processability efficiently by a method wherein an acrylic paint containing a specified solvent is painted to form a thick paint layer and, after a portion of the solvent is evaporated a...
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JPS5617666U |
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JPS5615563A |
PURPOSE: To prevent troubles like breaking down and thus increase the productivity by punching a large number of unfinished meshes in a strip of metal sheet, before finishing the meshes by stretching the strip across the width of it. CON...
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JPS569557A |
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JPS567359A |
PURPOSE: To perform the treatment of peripheral end portion with good productivity by attaching a molten synthetic resin to the peripheral end portion of an expand base material by pouring, pressing, and then cooling it. CONSTITUTION: In...
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JPS561876Y2 |
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JPS561730U |
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JPS561467A |
PURPOSE: To block a short circuit that can be caused by the penetration of a mesh element through a separator at either the bottom or the side of a battery by pressurizing cut ends in a mesh element in an expand metal grid. CONSTITUTION:...
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JPS55165575A |
PURPOSE: To prevent short circuit in the side of electrode plate and obtain a long life electrode plate by a procedure in which a latticework subjected to an expanding process is filled with an active material, dried, cut into a given le...
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JPS55163770A |
PURPOSE: To raise both the life and weight efficiency of grid by designating the ratio of the dimension of knotted portion to the dimension of cell at a specific value for a lead alloy expansible grid containing a given amount of Ca. CON...
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JPS55163773A |
PURPOSE: To make an easy manufacture of a mesh that has a large proportion of vertical length to horizontal length possible in the expand processing of alloy plate made of Pb-Ca: this can be achieved by processing the alloy plate immedia...
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JPS55161531A |
PURPOSE: To produce a metal thin film of long sheet form having a hairline of desired angle, by developing after providing a slit at desired angle, with respect to the hairline of cylindrical metal thin film produced to have a hairline i...
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JPS55159571A |
PURPOSE: To improve weight energy efficiency as well as reduce the weight ratio of grid body without reducing weight output efficiency at the time of high-rate discharge by limiting the thickness and notch width of an expanding grid body...
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JPS5553215Y2 |
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JPS5553208Y2 |
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JPS5553214Y2 |
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JPS5548884B2 |
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JPS5547088B2 |
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JPS55150336A |
PURPOSE: To make a core metal for high molecule entrusion molding into light weight without lowering its strength thereof by providing a lot of slits and grooves in the width direction of a strip-like metal plate in parallel at a constan...
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JPS55149764A |
PURPOSE: To easily cast castings excelling in positioning of insert member and casting, by performing press working and internal chill of insert member simultaneously by press the insert member by utilizing the mold clamping pressure of ...
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JPS55149763A |
PURPOSE: To easily produce castings excelling in positioning of pipe and cast part in a small number of man-hour, by applying internal chill to the insert pipe and press working the end of pipe at the same time, when die casting. CONSTIT...
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JPS5545286B2 |
PURPOSE:To manufacture a semicircular pipe having uniform flat portion with good work efficiency by pressing a metal pipe with an upper die having a flat face and a separately moving type lower die having an arcuate recess.
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JPS55143778A |
PURPOSE: To prevent an occurrence of a short circuit through the separator at the bottom or a side of the battery casing, by polishing cut portions at the periphery of the lattice member which consists of an expanded metal lath. CONSTITU...
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JPS55142609A |
PURPOSE: To obtain a lath net which is hard to tear even when it is stretched, by a method wherein ends, whose rim is formed in a concave shape, are provided at both ends of a great many slits which are made in parallel to each other and...
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JPS55154607U |
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JPS5542660B2 |
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JPS5542652B2 |
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JPS5540337B2 |
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JPS5540336B2 |
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JPS55141468U |
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JPS5538581Y2 |
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JPS55115268A |
PURPOSE: To prevent the expanded thin lead plate from cracking and stress corrosion due to residual internal stress, by forming slits with the irradiation of beams of light or electrons to a thin lead plate prior to expanding. CONSTITUTI...
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JPS55109525A |
PURPOSE: To leave the compression stress in another plane, by giving a mechanical load to the steel pipe in order to cause a local deformation, and then, by releasing this load. CONSTITUTION: The pipe 3 is caught by pushing from both sid...
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JPS5530927B2 |
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JPS5530926B2 |
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JPS55103220A |
In a process for flattening or curving a sheet metal part (3) by means of stamping, the part is placed between two dies (4, 6) one (6) of which has a surface pattern, and the other (4) of which has a plane surface, with the face of the s...
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JPS5529765B2 |
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JPS5528761B2 |
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JPS5528762B2 |
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JPS5597822A |
PURPOSE: To increase the pressing force of the dies, and to diminish the noise, by substituting the anvil for the large diameter roller which is installed in the inner wall of housing of the rotary swaging machine and is contacting with ...
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JPS5597999A |
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JPS5594739A |
PURPOSE: To simply, easily manufacture the embossed metallic sheet keepable for long terms the beautiful color tone peculiar to the metal, by tightly coating the surface of embossed metallic sheet with the colorless or colored transparen...
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JPS5529640Y2 |
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JPS5522169B2 |
An improved grid sleeve bulge tool designed for securing control rod guide tubes to sleeves brazed in a fuel assembly grid. The tool includes a cylinder having an outer diameter less than the internal diameter of the control rod guide tu...
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JPS5521652B2 |
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JPS5575824A |
PURPOSE: To rotate and swing the needle holder in order to work the irregular surface with the needle, and also, to prevent the breakage of the needle, by arranging the needle holder so as to hold the needle retainer for retaining the ne...
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JPS5569966A |
The subject invention is related to a battery grid formed from stock material having an open network and an unopen portion thereon wherein the unopen portion lies centrally thereon and the open network portions are of greater thickness t...
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