B - Operations – Transporting – 60 – K
Patent
B - Operations, Transporting
60
K
B60K 15/04 (2006.01)
Patent
CA 2471011
The application relates to a one-way valve assembly (18) for insertion in a fuel tank filler neck comprising a tubular body (28) provided with a valve seating surface and a slot (38). A valve member (50) is hingedly accornodated in said slot (38) and biased towards the valve seating surface by a spring (48). A seal (52) is disposed between the valve member (52) and the valve seating surface. The application further relates to methods of installing filler tubes (16;106). These methods comprise providing a filler neck (20;108) having an annular flange (22), inserting a one-way valve in the end of the filler neck (20;102) facing the tank (12;102), inserting a nozzle receiver (26;112) in a flexible tube (24) or a flexible filler neck (110) connected to the filler neck (20;102), inserting the assembly in the tank (12;102) and securing the flange (22) to the tank (12;102), preferably welding.
Ensemble tube de remplissage de carburant comprenant un clapet anti-retour ou un clapet de non-retour. L'ensemble tube est adaptable pour un préassemblage sur un réservoir de carburant soit en métal soit en plastique et utilise un clapet de non-retour commun avec un tube adaptateur pour réservoirs en plastique.
Benjey Robert P.
Krishnamoorthy Pk Haridass
Martin Charles J.
Verzyl Steven A.
Zorine Maxim V.
Borden Ladner Gervais Llp
Corporation Eaton
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