Replacement pipe section for a defective pipeline

Pipes and tubular conduits – Repairing – Patches

Patent

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Details

138 97, 138155, 2940208, F16L 5516

Patent

active

050335120

ABSTRACT:
A replacement pipe section for a defective pipeline that includes two tubular members telescopically assembled so that the assembly has an adjustable overall length. The replacement pipe section includes a collar that can be disposed around and attached to both tubular members, thereby fixing the overall length of the assembly. The ends of the replacement section can then be attached to the fixed open ends of the pipeline to create a fluid-tight assembly. The replacement pipe section is particularly effective for permanently replacing a defective section of an internally coated pipeline.

REFERENCES:
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patent: 3826521 (1974-07-01), Wilhelmsen
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patent: 4357860 (1982-11-01), Krzak
patent: 4361336 (1982-11-01), Reeh et al.
patent: 4373276 (1983-02-01), Schnell
patent: 4413765 (1983-11-01), Tracy
patent: 4527322 (1985-07-01), Jackson
patent: 4780163 (1988-10-01), Haneline et al.

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