Apparatus for calibrating and surfacing tubes

Details Apparatus for calibrating and surfacing tubes Apparatus for calibrating and surfacing tubes

1975-09-22

1977-12-20

Combs, E. M.

Metal deforming

With cleaning, descaling, or lubrication of work or product

Lubricating

72283, 72284, 72370, B21C 124, B21C 900

Patent

active

040634396

ABSTRACT:
An improvement in a process and apparatus for internal finishing and calibrating tubes is provided in which the internal surface of the tube is sprayed during the work on the tube with at least one lubricating jet directed to the work zone ahead of the passage of the tool.

REFERENCES:
patent: 2197098 (1940-04-01), Davis et al.
patent: 2351710 (1944-06-01), Sanders
patent: 2679925 (1954-06-01), McIlvried et al.
patent: 3779064 (1973-12-01), Besson

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