Method and apparatus for conveying glass along loading equipment

Details Method and apparatus for conveying glass along loading equipment Method and apparatus for conveying glass along loading equipment

1975-06-02

1976-11-30

Kellogg, Arthur D.

Glass manufacturing

Processes

Utilizing parting or lubricating layer

65170, 65374M, 252 22, 252 29, C03B 3900

Patent

active

039947033

ABSTRACT:
An improvement is provided in methods for conveying a charge, or gob, of formable glass along glass loading equipment, from the point of severance of the gob to the point where the charge of formable glass is discharged into a mold for forming; the improvement essentially resides in increasing the effective glass contacting life of lubricants, which have been previously employed on the glass loading equipment, by providing a support coating for the previously employed lubricants, which support coating comprises a transition metal in a major amount applied from a flame spray or plasma spray and presents an abrasion-resistant, rough surface profile upon which the previously employed lubricants are then deposited.

REFERENCES:
patent: 2758421 (1956-08-01), Smith
patent: 2873555 (1959-01-01), Conrad
patent: 3198616 (1965-08-01), Havens
patent: 3347650 (1967-10-01), Barkhau
patent: 3479206 (1969-11-01), Patterson
patent: 3874862 (1975-04-01), Bickling, Jr. et al.
patent: 3883314 (1975-05-01), Schnyder et al.
Solid Lubricants, by Campbell, Loser & Sneegas, NASA, Wash. D.C., May 1966, pp. 7-17.
Survey of Solid Lubricants Technology, (Tech. Report) by Peter Martin, Jr., Industrial Applications Report, Aerospace Research, Research Application Center, U.S. Army Weapons Command, 1972, pp. 9-16.
Survey of Solid Film Lubricants, by D. B. McConnell, Wright Air Development Division, Proceedings of the Air Force, Navy Industry Propulsion Systems Lubricants Conference, Nov. 1960, pp. 113-127.

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