Lubrication – Lubricators – Force feed
Patent
1982-12-20
1984-05-29
Brown, David H.
Lubrication
Lubricators
Force feed
184 55A, 184 56R, F16N 1110, F16N 1316
Patent
active
044509383
ABSTRACT:
An air line lubricator for air motors and the like which is self priming and provides a controlled, continuous supply of oil for a limited duration once the air line is pressurized. The lubricator utilizes a unique check seal in combination with a bevelled and stepped piston. The construction further allows the use of a single ball check and deposits the lubricating oil directly into the air stream apart from the air line surface.
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patent: 3693757 (1972-09-01), Callahan et al.
patent: 3837431 (1974-09-01), Freize et al.
patent: 4105095 (1978-08-01), Thrasher
patent: 4125176 (1978-11-01), Thrasher
patent: 4332309 (1982-06-01), Bereit
Barrows Robert E.
Davenport Henry A.
Brown David H.
Ingersoll-Rand Company
Vliet Walter C.
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