| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pressurizing device capable of preventing a plurality of laminated plates constructing a semi-circular yoke of the pressurizing device from generating steps each other due to a mutual difference of a load in a vertical direction of the laminated plate caused by a non-uniform load added to them. Ž<P>SOLUTION: The pressurizing device includes: a pair of up-down semi-circular yokes 2 and 3 formed by laminating a plurality of plate-like members; a pressure vessel 13 pinched by the up-down semi-circular yokes 2 and 3; a column 4 arranged on the outer circumferential side of the pressure vessel 13 to keep a predetermined clearance between the yokes 2 and 3; and a high tensile wire 5 integrally wound around the outer circumference of the yokes 2 and 3 and the column 4. The pressurizing device further includes: a yoke-pinching member 6 penetrating the plate-like members of the semi-circular yokes 2 and 3 to pinch and integrate the plate members 2a and 3a; and an annular fixing member 8 having an annular shape and outward coaxially inserted at each mating surface between the laminated plate-like members of the yoke-pinching member 6. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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