Metal deforming – With cleaning – descaling – or lubrication of work or product – Lubricating
Patent
1978-10-02
1980-05-06
Combs, Ervin M.
Metal deforming
With cleaning, descaling, or lubrication of work or product
Lubricating
72 45, B21B 1704, B21B 4502
Patent
active
042010705
ABSTRACT:
A graphite lubricant system for applying a coating of the lubricant to successive mandrels in a seamless pipe mill just prior to their insertion therein. The system provides for the selective application of the smokeless lubricant to the mandrels before they are inserted within the seamless pipe shell and both are run into the mill itself. In order to prevent the lubricant from clogging, the system includes a self-flushing arrangement which provides a cleaning function thereto when the system has been inactive for a given amount of time.
REFERENCES:
patent: 1471669 (1923-10-01), Miller
patent: 3561238 (1971-02-01), Tetzloff et al.
patent: 3605473 (1971-09-01), Lyon et al.
patent: 3747385 (1973-07-01), Meurer et al.
patent: 3763679 (1973-10-01), Lane et al.
patent: 3924437 (1975-12-01), Hortig
patent: 3927547 (1975-12-01), Schonfeld et al.
patent: 4001125 (1977-01-01), Newton
Seaton John J.
Slagle James K.
Combs Ervin M.
Danchuk William A.
United States Steel Corporation
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