| 摘要 |
A seal for containment of fluids or gases during high temperature applications, separating a high pressure area on one side from a low pressure area on an opposite side, and formed to convert axial displacements into radial movements eliminating axial strains, having at least one engaging, conical ring structure with a tapering arcuate side facing radially away from the high pressure side. The conical ring structure has a side opposite the tapering side that is cylindrical, and a cylindrical diameter that is concentric with the arcuate side. The conical ring structure has an axial distal end with a larger diameter than its opposite end for engaging a flat annular surface on an adjacent structural member to form the seal. A heat-destructible wax spacer may be used for insertion within the clearance gap to locate the seal concentrically with the gland for ease of assembly.
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