Wash water supplying drive head and scraper and cutter assembly

Details Wash water supplying drive head and scraper and cutter assembly Wash water supplying drive head and scraper and cutter assembly

1978-03-23

1979-08-28

Combs, E. M.

Metal deforming

With cleaning, descaling, or lubrication of work or product

Mechanical cleaning

29 81F, 72389, B21D 310, B21C 4300

Patent

active

041656261

ABSTRACT:
An improved wash water supplying drive head and scraper and cutter assembly for use on an apparatus that sequentially receives tubular members such as oil well tubing, with each tubular member when in position on the apparatus being straightened, having rust and foreign material removed from the exterior surface, scale and other foreign material removed from the interior thereof, and the tubular member being hydraulically tested at a predetermined elevated pressure prior to being removed from the apparatus.

REFERENCES:
patent: 1879009 (1932-09-01), Anthony
patent: 1951066 (1934-03-01), Shelly
patent: 1984771 (1934-12-01), Speller
patent: 2004422 (1935-06-01), Traut
patent: 2996789 (1961-08-01), Pridy
patent: 3446054 (1969-05-01), Pridy

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