Support roller or rocker for hot expanding pipe lines

Details Support roller or rocker for hot expanding pipe lines Support roller or rocker for hot expanding pipe lines

1979-01-08

1981-01-13

Mitchell, James C.

Supports

Pipe or cable

Antifriction element

138106, F16L 318, F16L 322

Patent

active

042445434

ABSTRACT:
An expansion roller or rocker assembly is provided for use in raising and supporting a length of expandable conduit, e.g. tube or pipe, and also permitting free longitudinal movement of the pipe upon its expansion and subsequent contraction without any rigid connection to the pipe itself. The expansion roller or rocker assembly is specially adapted for use when numerous pipes in complex networks are supported by overhead stanchion configurations, having tiers of horizontal support members, whereby expansion loops therein can be utilized without the necessity for blocking pipe routes and, in the case of steam lines, without the necessity for steam traps. All of this is accomplished without putting a torque on the support stanchion or beam.

REFERENCES:
patent: 425856 (1890-04-01), Brislin
patent: 1645762 (1927-10-01), Lohbiller
patent: 2103811 (1937-12-01), Davis
patent: 2738151 (1956-03-01), Herzog
patent: 3026858 (1962-03-01), Fleischer

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