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JPS60152366A |
PURPOSE: To reduce the connecting cost of large and small cylindrical pipes by subjecting the mild metallic wire press-fitted into the space between the two pipes to inert gas tungesten welding then subjecting the weld zone to inert gas ...
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JPS60152367A |
PURPOSE: To prevent generation of blowholes in a weld zone by providing projecting parts of a specific height at ≥2 points to the surface to be welded of a web material. CONSTITUTION: A Tee or other joint is formed of a web material 1 ...
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JPS60148685A |
PURPOSE: To increase the strength in the joint part of two sheets of roughly rolled plate materials and to make joining operation simple without using auxiliary members and materials by cutting the ends to be joined of said materials int...
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JPS60113166U |
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JPS6025335Y2 |
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JPS6032545B2 |
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JPS60103576U |
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JPS60103521U |
1. A process for the elimination or avoidance of troublesome edge displacement on the impacting faces of tube ends (1) that are to be joined together by means of a welded seam, in which each of the tube ends (1) is pushed on to a sizing ...
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JPS60130493A |
PURPOSE: To prevent the burn-through and high-temp. cracking and to improve working efficiency by specifying the groove shapes on the front and rear side of the butt part where welding members are butted. CONSTITUTION: A surface groove 2...
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JPS6099093U |
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JPS60113794A |
PURPOSE: To facilitate welding and as well to reduce strain, by fillet-welding a pair of inner structure members with a vertical bracket being disposed between the opposed ends thereof. CONSTITUTION: The opposed joint faces of a pair of ...
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JPS60111769A |
A composite metal article having a massive portion connected to a plate portion in a connecting plane is formed by die forging the massive portion between dies so as to produce a flash fin in this plane on the massive portion and welding...
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JPS6019817Y2 |
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JPS6084807U |
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JPS60104888A |
(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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JPS6080072U |
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JPS6099498A |
PURPOSE: To improve the welding workability in the plate part of a box-shaped structure by disposing two-split packings formed with slopes on the rear side of the plate joint part and adjusting the length by utilizing the slopes. CONSTIT...
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JPS6017392Y2 |
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JPS6074882U |
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JPS6092076A |
PURPOSE: To make welding having good appearance traces of welding by butting a material to be welded in which a filler metal part is formed at butted part and a material to be welded in which a groove part is formed at butted part and me...
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JPS6086484A |
(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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JPS6083775A |
PURPOSE: To assure sepn. between a base metal and a transport fluid and to prevent corrosion of the base metal by butting the connecting end faces of a set of lining pipes via an auxiliary liner consisting of the same material as a liner...
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JPS6066501U |
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JPS6018273B2 |
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JPS6018274B2 |
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JPS6060175U |
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JPS6016306B2 |
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JPS6016305B2 |
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JPS6016316B2 |
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JPS6016308B2 |
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JPS6056187U |
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JPS6068158A |
PURPOSE: To prevent corrosion of base metals and leakage of a fluid by subjecting the liner metals fitted tightly to the inside surfaces of cylindrical base metals to butt welding then welding the connecting ring covering the packing mat...
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JPS6068157A |
PURPOSE: To prevent corrosion of base metals and leakage of a fluid by covering the butt weld zone of corrosion resistant liner metals fitted tightly to the inside surfaces of the cylindrical base metals with spacer rings and welding the...
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JPS6052466U |
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JPS6049379U |
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JPS6057087A |
(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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JPS6052500A |
(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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JPS6044178A |
PURPOSE: To improve both accuracy and working effciency by back-chipping a base material which is subjected to front welding by means of an end mill blade or the like to form a back groove of a single U shape. CONSTITUTION: A sheet of a ...
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JPS608907B2 |
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JPS608425B2 |
A'heat pump system includes a compressor, indoor and outdoor coils and a four-way valve for automatically reversing refrigerant to provide cooling or heating mode of operation. Each coil has a plurality of heat transfer circuits arranged...
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JPS607582B2 |
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JPS6027423U |
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JPS6027422U |
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JPS6027413U |
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JPS6030587A |
PURPOSE: To eliminate man-hour for repair and to reduce material cost by punching a semicircular hole to the central titanium material at the end on the groove side of each aluminum clad steel, pressing a non-weldable round bar and tab p...
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JPS6030585A |
PURPOSE: To obtain a titled steel pipe having a weld zone with uniform quality in the stage of butt welding clad steels which are formed to a pipe shape with the stainless steel material on the inside by regulating the shape and size of ...
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JPS6030586A |
PURPOSE: To eliminate repair owing to deviation from a central hole and to reduce wasteful man-hour and material cost by punching a semicircular hole to the central titanium material at the end on the groove side of an aluminum clad stee...
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JPS6027474A |
PURPOSE: To improve the strength of a weld zone and to maintain joint strength by welding the inside of the groove of both members by a material having the lower strength than both members and building-up further a weld metal on the surf...
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JPS6020387U |
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JPS6024270A |
PURPOSE: To form effectively a precise and defectless welded joint by providing notches of a specific grade to the rear of the welding groove between one plate materials of two sheets of lapped plate materials to provide a specific gap b...
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