Lubrication – Lubricators – Piston-rod lubricators
Patent
1979-07-27
1981-11-24
Brown, David H.
Lubrication
Lubricators
Piston-rod lubricators
277105, 277135, F16N 100
Patent
active
043018939
ABSTRACT:
The present invention is directed to a lantern ring arrangement for use in fluid seal arrangements, to prevent fluid leaking around rotating shafts including a ring having first and second spaced sides with first and second ring openings respectively provided therein, an inner peripheral surface and outer peripheral surface with first and second flange means of generally equal length extending radially outwardly from and around a portion of the periphery of the outer surface of the ring in spaced relation along the longitudinal axis of the ring; first groove means of selected width and depth are provided around the inner surface of the ring means adjacent the first opening to the ring where the first opening diameter is selected to receive a shaft rotatable therein; radially inwardly extending flange means of selected depth located within said ring adjacent the inner edge of the first groove means and extending around a portion of the inner periphery of the ring to define a central opening in said ring of diameter less than the diameter of the first opening and adapted to rotatably receive the shaft where the inner diameter of the ring between the flange and the second opening of the ring is greater than the diameter of the central opening; first aperture means chamber and the groove means and second aperture means communicating with the inner surface of the ring means between the flange means and the second opening.
REFERENCES:
patent: 722219 (1903-03-01), Fielden
patent: 834984 (1906-11-01), Juhler
patent: 990587 (1911-04-01), Potts et al.
patent: 2486939 (1949-11-01), Freund
patent: 2534530 (1950-12-01), Perry et al.
patent: 3521890 (1970-07-01), Holmes et al.
patent: 3834715 (1974-09-01), Butler
patent: 3907307 (1975-09-01), Maurer et al.
patent: 4065136 (1977-12-01), Miller et al.
patent: 4189157 (1980-02-01), Mahan et al.
patent: 4222575 (1980-09-01), Sekiguchi et al.
St. Jean Patricia M.
St. Jean Richard P.
Brown David H.
Steutermann Edward M.
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