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JPS5034199U |
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JPS506392B1 |
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JPS507797U |
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JPS506499U |
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JPS49125921A |
A power operated, automatic, stud tensioner adapted for use with a nuclear reactor pressure vessel is described. Means are included to provide for automatic engagement of a segmented coupling nut with the normal helical stud threads whil...
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JPS4943640B1 |
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JPS4964542A |
A method of securing at least two large members together with bolts, the improvement comprising applying vibratory energy to at least one of the members being fastened together jointly with the tightening of the bolt, thereby greatly inc...
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JPS4938299A |
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JPS495358Y1 |
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JPS495350Y1 |
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JPS496650A |
A self-straining bolt includes a shank and a rod of steel or like stiff rigid material which fits with clearance in an axial bore within the shank of the bolt, the bore being closed at one end. A closed cylindrical chamber is secured to ...
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JPS4857304A |
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JPS4827020Y1 |
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JPS4827019Y1 |
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JPS4850397A |
An improved bolt tensioning device for use for loosening or tightening the bolts which secure the pressure head to a nuclear reactor pressure vessel is described. The improved tensioner comprises a head bearing member which surrounds the...
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JPS4847699A |
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JPS4819817B1 |
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JPS4836598A |
1355911 Hydraulic actuators WESTING- HOUSE ELECTRIC CORP 25 July 1972 [13 Sept 1971] 34664/72 Heading F1D [Also in Divisions F2 and G6] An hydraulic stud-tensioner 29 surrounds the upper, reduced - diameter portion of a stud 16 which ret...
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JPS4723799U |
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JPS4736640Y1 |
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JPS4736480Y1 |
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JPS4736430Y1 |
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JPS4712522A |
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JPS4430621Y1 |
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JPS4422319Y1 |
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JPS4421758Y1 |
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JPS4421759Y1 |
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JPS4418314Y1 |
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