Orifice ring for a filling cap

Receptacles – Closures – Removable closure guided in rotary movement

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Details

220 86R, 220254, 220367, 220DIG33, 137493, 210172, B65D 516

Patent

active

047622474

ABSTRACT:
An orifice ring (1) for fixing to a self-sealing fuel tank cap (2) is described. Orifice ring (1) has a guide tube part (4) connected to the fuel tank cap (2) while leaving an air gap (3), said tube part passing into an inverted over marginal region (5) at its side remote from the fuel tank cap.

REFERENCES:
patent: 1982879 (1934-12-01), Overbury
patent: 2534003 (1950-12-01), Culver et al.
patent: 3730216 (1973-05-01), Arnett et al.
patent: 3757987 (1973-09-01), Marshall
patent: 3911977 (1975-10-01), Berger
patent: 4091959 (1978-05-01), O'Banion
patent: 4265752 (1981-05-01), O'Banion

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