Abrasion resistant bend and method for small pipelines

Details Abrasion resistant bend and method for small pipelines Abrasion resistant bend and method for small pipelines

1979-07-09

1981-02-17

Bryant, III, James E.

Conveyors: fluid current

Processes

406193, 138 99, 138103, 138110, 138172, 285 16, 285179, F16L 5500, B65Q 5352

Patent

active

042511704

ABSTRACT:
An abrasion resistant bend or elbow like construction for small pipelines of relatively small, i.e., 2 to 8 inch, inside diameter is formed of soft, ductile metal, normally mild steel. The outside bend portion most subject to abrasive attack is prefitted prior to use with a frame and cover arrangement which receives, maintains and provides a dustproof and pressure tight cover over a plurality of ceramic wear liners which receive the abrasive attack after the metal forming the outside bend portion is worn away in use.

REFERENCES:
patent: 1357259 (1920-11-01), Strong
patent: 1889480 (1932-11-01), Kelley
patent: 3833267 (1974-09-01), McCumber
patent: 3977730 (1976-08-01), Seick
patent: 4130300 (1978-12-01), Sheridan

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