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JPS6135375Y2 |
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JPS61229498A |
PURPOSE: To permit easy cutting or welding of pipe material with high quality and high efficiency by moving upward and downward magnets to position the same on both sides of the center line of a pipe material and bringing a pair of the a...
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JPS61155432U |
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JPS61155433U |
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JPS61214912A |
PURPOSE: To efficiently cut a material in good accuracy, by successively supporting the bar-shaped material to receiving grooves of circular supporting members while holding the material to be brought into forced contact by flexible endl...
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JPS6141685B2 |
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JPS6140488B2 |
PURPOSE:To cut a pipe simply without damaging the pipe in cutting a pipe using an electromagnetic forming device and dies having sharp shoulder parts by setting the quantity of electric energy within the range in which stress necessary f...
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JPS6128662Y2 |
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JPS6128661Y2 |
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JPS6133933B2 |
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JPS61124322U |
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JPS61109620U |
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JPS61149701A |
57 Apparatus for severing primary tubes (47) of steam generator of a nuclear reactor. The tubes are under water because they are radioactive and also because it is undesirable to expose the tubes to oxidation. The tubes are in a confined...
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JPS61142013A |
PURPOSE: To make it possible to cut and remove a damaged tube by retreating clamps, storing projection plates, inserting them among pipes arranged close, clamping the objective tube at the specified position, and at the same time, stretc...
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JPS6127968B2 |
A wire stripper for removing the insulation from single-core or coaxial cable has a pair of elongated jaws which are hinged together at one end and are provided with a latch at the other end so that they can clamp the wire between them. ...
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JPS61136714A |
PURPOSE: To cut a piping from its inside so as to avoid any interference with adjacent pipings, by allowing a guide pipe having a drive shaft provided with cuttnig edges and making self-rotation and a revolution inside the pipe, to be in...
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JPS6125487B2 |
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JPS6124678B2 |
Apparatus including two types of cutting means or roller cutters and shears for cutting a channel box for a fuel assembly for a nuclear reactor and method therefor. The roller cutters and shears are located in the lower portion of a casi...
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JPS61121814A |
(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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JPS6124160B2 |
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JPS6181817U |
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JPS6117781Y2 |
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JPS6175993U |
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JPS61100312A |
PURPOSE: To provide a rotary type pipe cutter in which a transmission part for adjustment and feed operation is prevented from being worn in a early time, by adjusting the positions of plural disc cutters in accordance with the diameter ...
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JPS6195896A |
The invention concerns a device for the automatic cutting of circular tubes of small, medium and large thickness, obtained by gluing together several strips of fibrous, cellulose, metallic, or plastic materials, and generally speaking an...
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JPS6195816A |
PURPOSE: To enhance the efficiency in cutting a cast etc. by radially arranging cutter elements each having a main and side cutting edges, and by conducting the cutting while the cutter element is strongly pressed to the periphery of a t...
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JPS6195817A |
PURPOSE: To elongate the life of cutting effect and to improve efficiency of a disc-shaped cutter for cutting a metal tube by forming small notches at a regular pitches wholly around the tip portion formed in the peripheral portion of th...
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JPS6168819U |
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JPS6168818U |
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JPS6164915U |
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JPS6186121A |
PURPOSE: To increase efficiency in the tube producing process, by measuring the thickness of a tube in an electro-magnetic ultrasonic thickness measuring method and cutting away precisely the end part of the tube whose thickness is above...
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JPS6161119U |
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JPS6158018U |
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JPS6158017U |
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JPS6110893Y2 |
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JPS6110890Y2 |
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JPS6150902U |
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JPS6161709A |
PURPOSE: To prevent a pipe material from being deformed and being burred, by fixing a plastic material having a diameter corresponding to the inner diameter of the pipe material, in the latter, so that the pipe material is cut as a solid...
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JPS6156811A |
PURPOSE: To perform bevelling work automatically in automatic pipe bevelling device by controlling such that an operation signal and a starting position signal for bevelling cutter motor are produced to start operation of rotary motor. C...
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JPS6156814A |
PURPOSE: To cut a pipe into predetermined angle by supporting a cutter fitted idly in a pipe movably in circumferential and radial directions of pipe while enabling angular adjustment of pipe chuck mechanism in radial direction against t...
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JPS6139339U |
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JPS6139311U |
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JPS617885B2 |
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JPS6144594A |
Method for longitudinal cutting of a wall of a fibrous tubular product in a step shaped profile. The apparatus comprises two parallel main blades which form radial cuts into the wall, slightly displaced from each other. One cut is made r...
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JPS6131613U |
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JPS616013Y2 |
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JPS616015Y2 |
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JPS616004Y2 |
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JPS616014Y2 |
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JPS6133814A |
The invention relates to an improved tube cutter for making a circumferential cut through a tube section and adjacent a circumferential bulge joining together two partially telescoped tubes forming the tube section. …The tube cutte...
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