| 摘要 |
In a gasket ( 1 ) structured such that a packing ( 3 ) is firmly fixed to one surface of a plate ( 2 ) with a predetermined plane arrangement, since the packing ( 3 ) tends to be peeled off from the plate ( 2 ) to which the packing is firmly fixed, the following structure is employed. The structure is made such that the packing ( 3 ) is firmly fixed to one surface of the plate ( 2 ) with a predetermined plane arrangement, the plate ( 2 ) is screwed to an opposing assembly member ( 4 ) in a screw fixing portion ( 5 ) at a time of assembling, the packing ( 3 ) is bent to one side in a width direction by being compressed in a lip portion ( 7 ) by the opposing assembly member ( 4 ), and a packing extension portion ( 9 ) for partly enlarging an adhesive bonding area of the packing ( 3 ) to the plate ( 2 ) is provided in a position close to the screw fixing portion ( 5 ), an inflection portion ( 8, 10 ) or a position close thereto in a plane shape of the packing ( 3 ).
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