Pipe joints or couplings – Safety release
Patent
1993-02-01
1994-09-13
Arolai, Dave
Pipe joints or couplings
Safety release
285351, 285906, F16L 3500
Patent
active
053462602
ABSTRACT:
A male and female coupling member of a device allowing separation of a fuel nozzle from a filling hose, to prevent the entrainment of the nozzle by the vehicle from rupturing the hose or damaging the fuel pump having a detent which is wedged out of engagement by a torque applied to the male member within the female member against the force of a restoring spring because of play between the male and female coupling members.
REFERENCES:
patent: 2413106 (1946-12-01), Kelle
patent: 2452430 (1948-10-01), Clark et al.
patent: 2701147 (1955-02-01), Summerville
patent: 4800913 (1989-01-01), Nitzberg et al.
patent: 5018546 (1991-05-01), Carmack
Ehlers Karlheinz
Jaeger Gerhard
Meyer-Berg Heinz-Ulrich
Albert Hiby GmbH & Co. KG
Arolai Dave
Dubno Herbert
Kateshov Yuri
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