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JPS6286993U |
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JPS62114789A |
PURPOSE: To easily work a weld zone and to form a joint part having excellent weldability and appearance by deforming two side walls including the corner parts at the end of a square pipe toward the inside by using a punch thereby formin...
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JPS62114788A |
PURPOSE: To easily form a weld zone and to form a joint part having excellent weldability and appearance by crushing the end of a square pipe at one side wall by means of a punch having a prescribed shape thereby forming an inclined side...
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JPS62114790A |
PURPOSE: To easily form a weld zone and to form a joint part having excellent weldability and appearance by providing a tongue part to the end of a square pipe, and bending the other side wall inward toward said part thereby forming a jo...
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JPS62114791A |
PURPOSE: To extremely easily position square pipes to each other in the joint direction by forming a lancing and joint side part to the having a prescribed angle to the end of the square pipes by using punches. CONSTITUTION: The end of t...
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JPS62114793A |
PURPOSE: To permit easy and accurate joining at a prescribed angle by forming a pipe fitting hole into which the end of a square pipe is fitted to the side wall of the other pipe by press forming. CONSTITUTION: The side wall 1a of the sq...
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JPS62114767A |
PURPOSE: To shorten the number of stages extending to a surface finish of a weld zone by placing a backing plate against one face of a steel plate through a spacer providing a gap between one face of the steel plate and the backing plate...
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JPS62114792A |
PURPOSE: To decrease the generation of a spacing in a weld zone and to permit sure welding by providing a striking part expanding outward to the corner part at the end of a square pipe and tightly welding the butt part to the corner part...
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JPS62113985A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS62107895A |
PURPOSE: To seal a capsule consisting of W, etc., having the m. p. higher than the m. p. of a high melting nuclear fuel material such as nuclear fuel material without exerting a thermal influence upon the nuclear fuel material by forming...
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JPS62104694A |
PURPOSE: To improve the reliability of a weld joint part without causing an increase of the total weight, by constituting the end part going along a groove of a plate-shaped member of a base material for welding, so as to have a thicker ...
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JPS6274102U |
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JPS6272772U |
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JPS6286842A |
PURPOSE: To enhance air cooling effect with small air blowing power by working grooves of a base of brazed heat sink by forging to perpendicularly erecting heat sink fins on the heat sink base, and feeding air in a laminar flow at forcib...
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JPS6261901U |
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JPS6261385U |
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JPS6216740B2 |
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JPS6277177A |
PURPOSE: To continue the final bead smoothly on a metallic plate and to relieve the stress concentration of toe part by solidifying with air cooling the final welding bead of the toe part of the welding joint to which plural metallic pla...
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JPS6250876U |
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JPS6211956B2 |
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JPS6257768A |
PURPOSE: To perform the arc welding to form a flat bead by stabilizing all positions without incomplete penetration at both end parts in weaving of a torch by changing the traveling speed of a torch rocking device with synchronizing with...
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JPS6255360A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS6234977U |
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JPS6229873U |
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JPS6228910U |
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JPS6238795A |
PURPOSE: To prevent the generation of the thermal deformation at annealing time or the crack on a rivet junction part and the rupture due to looseness by providing the hole to pass a linking stock through a titanium stock and leader stoc...
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JPS626911B2 |
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JPS626910B2 |
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JPS6222384U |
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JPS6220791U |
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JPS622903B2 |
A butt welded tubular structure composed of tubular members of austenite stainless steel including a restraining member providing a cover to the entire outer circumferential surfaces of a welded joint and heat affected zones of the tubul...
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JPS6213228A |
PURPOSE: To suppress the generation of a distortion and to form a box-shaped panel in a short time by placing a circular arc-shaped member in a part which removed the corner part of a box-shaped panel body and joining and fixing the pane...
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JPS621798Y2 |
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JPS626792A |
PURPOSE: To simplify a grove shape and to realize automatic welding by performing a beveling so as to form the end part of a branch pipe in convex conical surface and by performing a beveling to form a concave conical surface correspondi...
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JPS624906A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS61296919A |
PURPOSE: To improve mechanical strength of a multi-layer cylinder by lapping plural different length metal plates each other, forming a laminated plate obtained by welding ends of the plates into a cylinder, inserting a metal plate betwe...
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JPS61296993A |
PURPOSE: To obtain the resistance to fatigue equal to the resistance to fatigue strength of a base metal in a weld zone without increasing the wall thickness of the base metal more than needed by subjecting the end of the base metal for ...
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JPS6160751B2 |
A welded structure and a method for making same wherein a plurality of weld metals, such as martensitic steel and austenitic steel, differing in coefficient of thermal expansion from each other are deposited in a plurality of layers thic...
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JPS61290667A |
PURPOSE: To automate the vacuum sealing job of chemical substance in a metal container by filling a chemical substance in a metal container, evacuating the container, welding a sealing metal in a through hole, then welding it in the air....
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JPS61201715U |
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JPS61279371A |
PURPOSE: To prevent the exposition of an aperture onto the surface of the external appearance and to control the corrosion by facing the aperture formed on the first pipe to the end part aperture of the second pipe and by welding the per...
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JPS6142728Y2 |
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JPS61186886U |
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JPS61186885U |
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JPS61185575U |
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JPS61185574U |
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JPS61185826U |
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JPS61185576U |
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JPS6140416Y2 |
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JPS61182458U |
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