Method for the lubrication of delivery equipment and molds used

Glass manufacturing – Processes – Utilizing parting or lubricating layer

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65 26, 65 251, C03B 4002

Patent

active

045266000

ABSTRACT:
An improved method is provided for the lubrication of molds and delivery equipment which are employed in the production of glass articles wherein the viscous glass which is employed in the production of such articles is at least partially coated with a suitable lubricant prior to contact with the delivery equipment and/or prior to entry of the glass into the mold.

REFERENCES:
patent: 1415824 (1922-05-01), Ferngren
patent: 3052629 (1962-09-01), Morrow et al.
patent: 3141752 (1964-07-01), Keller
patent: 3264077 (1966-08-01), Bishop
patent: 3442748 (1969-05-01), D'Huart
patent: 3672860 (1972-06-01), Keller
patent: 3857691 (1974-12-01), Jones et al.
patent: 3874862 (1975-04-01), Bickling, Jr. et al.
patent: 3988137 (1976-10-01), Goodwin
patent: 4351789 (1982-09-01), Sidles et al.

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