Mechanical seal lubrication improvement

Details Mechanical seal lubrication improvement Mechanical seal lubrication improvement

1987-10-15

1989-02-14

Griffin, Donald A.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 27, F16J 1538, F16J 1548

Patent

active

048041947

ABSTRACT:
An improved lubricating system for mechanical seal assemblies in which baffle means are positioned closely adjacent to the seal faces forming restricted passages for the flow of lubricating fluid under pressure to the opposing seal faces especially when the pressure of the product fluid is relatively low.

REFERENCES:
patent: 3033577 (1962-05-01), Spiess
patent: 3081098 (1963-03-01), Stephens
patent: 3811687 (1974-05-01), Honold et al.
patent: 4511149 (1985-04-01), Wiese
patent: 4552368 (1985-11-01), Wallace

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