Pipe installation

Details Pipe installation Pipe installation

1975-04-17

1976-11-16

Frazier, Roy D.

Supports

Pipe or cable

188 1B, 248 20, 248 54CS, 248358R, F16F 1528

Patent

active

039919595

ABSTRACT:
A pipe installation comprises a metal pipe supported at axially interspaced positions with the pipe between these positions having an inherent resonance so that upon receiving a vibratory force, the pipe oscillates between its supported positions at a low frequency and a consequent great amplitude which excessively stresses the pipe. A balance beam has short and long arms, the short arm being connected to the pipe between its positions of support, and a mass being connected to the long arm. In this way a smaller mass can be used to detune the pipe than would be required if the mass were to be connected directly to the pipe.

REFERENCES:
patent: 1973510 (1934-09-01), Schieferstein
patent: 2439067 (1948-04-01), Wood
patent: 2676806 (1954-04-01), Bachman
patent: 2831048 (1958-04-01), Weaver
patent: 3288419 (1966-11-01), Wallerstein
patent: 3322379 (1967-05-01), Flannelly
patent: 3455527 (1969-07-01), Suozzo
patent: 3552694 (1971-01-01), Flannelly
patent: 3711624 (1973-01-01), Dulhunty
patent: 3848639 (1974-11-01), Chen

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