Pressure lubricator

Details Pressure lubricator Pressure lubricator

1986-03-21

1988-04-26

Croyle, Carlton R.

Lubrication

Systems

With lubricant treatment means

184 26, F01M 500, F01M 1100, F16N 1110

Patent

active

047398620

ABSTRACT:
A pressure lubricator for lubricating and cooling mechanical seals comprising a vertical high pressure vessel containing a lubricant/coolant liquid maintained at high pressure by a blanket of compressed gas supplied to the top of the vessel and a motor driven pump at the base of the vessel to circulate the lubricant/coolant liquid to the mechanical seals and then back to the vessel. Such a pressure lubricator is effective in lubricating and cooling mechanical seals with minimum energy input and minimum risk associated with loss of power to the pump.

REFERENCES:
patent: 1136219 (1915-04-01), Dunham
patent: 1409868 (1922-03-01), Kien
patent: 1464828 (1923-08-01), Parsons
patent: 2664173 (1953-12-01), Karig
patent: 3191719 (1965-06-01), Waddell
patent: 4002224 (1977-01-01), Easter
patent: 4074752 (1978-02-01), Schlosberg
patent: 4186654 (1980-02-01), Scott
patent: 4245465 (1981-01-01), Milo
patent: 4390082 (1983-06-01), Swearingen
patent: 4444292 (1984-04-01), Brown
patent: 4513704 (1985-04-01), Evans

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