Oil filler extension

Details Oil filler extension Oil filler extension

1983-08-15

1985-05-07

Shoap, Allan N.

Lubrication

Lubricators

Nipple or fitting

141331, 141391, 141392, 220 4A, 220 85F, 220 86R, 220295, 220301, 285360, B67C 1100, F01M 1104

Patent

active

045152454

ABSTRACT:
A sheet metal oil filler extension formed of a metal tube having a stamped metal fitting on one end with a seal and a spring washer therearound for sealed attachment to an engine valve cover, and an annular sheet metal cap on the other tube end to receive a removable cover.

REFERENCES:
patent: 25117 (1859-08-01), Henease
patent: 179947 (1876-07-01), O'Neill
patent: 198932 (1878-01-01), Edwards et al.
patent: 1351338 (1920-08-01), Magee
patent: 1461436 (1923-07-01), Arrigoni
patent: 1463202 (1923-07-01), Douglas
patent: 1549858 (1925-08-01), Evans
patent: 1960928 (1934-05-01), Stant
patent: 2130085 (1938-09-01), Harks
patent: 2578184 (1951-12-01), Green
patent: 3990489 (1976-11-01), Ruter
patent: 4112984 (1978-09-01), Guglia et al.
patent: 4338983 (1982-07-01), Hatcher
patent: 4379574 (1983-04-01), Leichtl
patent: 4416391 (1983-11-01), Sarrazin

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