Patent ID: 7090224

Claim:
A seal device for effecting a seal at a connection space defined between an end surface of one component and an end surface of other component, said seal device comprising: a) a supporting member having a first seal protrusion and a second seal protrusion, said first seal protrusion being brought into sealing contact with a second slot surface of said one component, said second seal protrusion being brought into sealing contact with a second symmetric slot surface of said other component; b) a retaining member protruding from said supporting member; c) a first seal member including a second side portion, a bight-shaped first elastic portion and a first side portion, said second side portion being fixed to a side wall of said retaining member, said first side portion being at an angle relative to a first slot surface of said one component, said first seal member beinQ formed from an alloy and having a sheet form; d) a second seal member including a second side portion, a bight-shaped first elastic portion and a first side portion, said second side portion being fixed to an other side wall of said retaining member, said first side portion being at an angle relative to a first symmetric slot surface of said other component said second seal member being formed from an alloy and having a sheet form, said second seal member being arranged symmetrically to said first seal member; e) a first seal surface being defined at a distal end portion of the outer side surface of said first side portion, said first seal surface being brought into sealing contact with the first slot surface of said one component; and f) a second seal surface being defined at a distal end portion of the outer side surface of said first side portion, said first seal surface being brought into sealing contact with the first symmetric slot surface of said other component; wherein the end sections of both said second side portions are fixed to said retaining member.