CPC F01D 11/003 (2013.01) [F01D 9/02 (2013.01); F16J 15/0887 (2013.01); F05D 2220/32 (2013.01); F05D 2240/12 (2013.01); F05D 2240/55 (2013.01)] | 19 Claims |
1. A seal for sealing intentional a gap in high temperature application, with a first side and an opposite second side, and a seal width cross to the path of the gap, comprising:
a steel strap with a flat shape extending in an essentially closed manner over the full length and width of the seal, and
a second metal web attached to the steel strap on the second side,
wherein the seal has a seal thickness with at least the steel strap plus the thickness of the second metal web and has a seal height, wherein the seal thickness is at most 0.2-times of the seal width,
wherein the second metal web comprises an Omega shape and is attached on both sides with a flat shaped portion to the steel strap and comprises a convex arch portion between both flat portions, and wherein the seal height is at least 0.3-times of the seal width and at least 3-times of the seal thickness.
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