Air line lubricator

Details Air line lubricator Air line lubricator

1976-10-06

1978-06-13

Brown, David H.

Lubrication

Lubricators

Force feed

1372055, 251 8, F16N 732

Patent

active

040943836

ABSTRACT:
In a lubricator which introduces lubricant from a reservoir into an air line through a metering orifice under pressure differential induced by a flow of air through the lubricator, the orifice is replaced by a resiliently flexible tube whose walls are adjustably squeezed together along a substantial length by a pair of threaded clamp elements to provide a metering restriction which is relatively long and therefore permissibly having a relatively large sectional area which is more accurately adjustable and clog free than the conventional orifice.

REFERENCES:
patent: 2229176 (1941-01-01), Kehle
patent: 2935088 (1960-05-01), Thompson et al.
patent: 3085654 (1963-04-01), Friedell et al.
patent: 3214054 (1965-10-01), Poethig et al.
patent: 3512748 (1970-05-01), Wilson
patent: 3696889 (1972-10-01), Brake
patent: 3703940 (1972-11-01), Morita
patent: 3982609 (1976-09-01), Bouplon

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