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US 2009/0243233 A1Published application
Method of manufacturing gasket and seal structure
AssigneeBridgestone Corporation
InventorMasaki Uranaka
Life of this patent
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AssigneeBridgestone Corporation
InventorMasaki Uranaka
Estimating the term…
A method of manufacturing a gasket and a seal structure capable of suppressing the peeling of the gasket during assembly and performing reliable sealing are provided. In a first circuit, a liquid gasket agent 24 is extruded onto a gasket forming surface as shown in FIG. 3A. The height “h” of a portion where the gasket agent 24 is in contact with an inner side surface 14A is set lower than the height H of a flange. The extrusion of a second circuit is conducted onto an extruded portion from the first circuit. At this time, in the same manner as in the first circuit, the gasket agent 24 is arranged to be in contact with the inner side surface 14A of the flange 14 while the height “h” of the portion where the gasket agent 24 is in contact with the inner side surface 14A is set lower than the height H of the flange. The gasket agent 24 is then hardened. Since a side portion of the gasket 22 is fixed to the inner side surface 14A of the flange 14, the gasket 22 is difficult to peel off from the gasket forming surface 18 even when a lateral force acts on the gasket 22.
A method of manufacturing a gasket that forms a gasket for sealing a space between a first member and a second member, the method characterized in that:
A method of manufacturing a gasket that forms a gasket for sealing a space between a first member and a second member, the method characterized in that:
A method of manufacturing a gasket that forms a gasket for sealing a space between a first member and a second member, the method characterized in that
Dependencies are inferred from the claim text.