| 摘要 |
2125968 9312367 PCTABS00023 Helical isolator (I1) in a turnbucle frame (16) on a central tube (4) with an adjustable gapped central rod (2) with connector rods (34, 36) of opposite handed threads, are for mounting between a pipe and an adjacent structure. The wire energy absorbing rope bights (32) of the isolator (I1) is placed in a state of precompression and have bi-linear spring properties which are adjustably provided by means of the diameter of the structural tube (16) and spacer bar (30) held in place relative to the tube wall (18) as part of the base (28) of the isolator.
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