Support device for thin-walled tubing
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United States of America Patent
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Jul 14, 1987
Grant Date -
N/A
app pub date -
Jun 5, 1985
filing date -
Jun 5, 1984
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A support or fixing device for pipework having walls which are thin relative to its diameter and subjected to large temperature variations and to radial forces. The device comprises: (a) support cradles (2A, 2B, 2C, 2D) having an internal profile whose radius of curvature is close to that of the pipework; (b) a rigid half-collar (7) disposed around and spaced from the periphery of the pipework, and having some of the cradles fixed thereto; (c) two arms (5A, 5B) hinged at their ends to the half-collar and having others of the cradles fixed thereto; and (d) a flexible arm clamping device (9) resiliently applying the cradles against the pipework, independently of expansions and radial forces applied to the pipework.
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