A volatile liquid refueling apparatus, which includes a probe, and a receiver including a dual locking mechanism whereby said apparatus can be locked in either an open position or a closed position, and a safety lock which disables or enables access to the dual locking mechanism when manually.

Disclosed herein are spout assemblies including a spout assembly for pouring liquid fuel, which spout assembly may include a valve body, a valve stem, and a nozzle, in which: the valve body may include: an air flow housing defining an air flow path; a liquid flow housing defining a liquid flow path; and a valve stem housing that includes a valve stem wall defining a valve stem path, the valve stem wall may include: a liquid port capable of liquid communication with the liquid flow path; and an air port capable of fluid communication with the air flow path; the valve stem may be disposed in the valve stem path, and may include: a first stem flange capable of inhibiting air flow from the air flow path to the valve stem path; a second stem flange capable of inhibiting liquid flow from the liquid flow path to the valve stem path; and the nozzle may be coupled to the valve body.

A portable fuel container includes a fuel reservoir and an access port therefor, and an elongate flame mitigation device in the fuel reservoir behind the access port. The flame mitigation device includes an open mouth sealed around the access port, a closed bottom opposing the mouth, and an intermediate tubular sidewall. In addition, the flame mitigation device has a woven construction. In relation to woven construction, the flame mitigation device includes inelastically resiliently flexible interwoven warps and wefts. Moreover, the flame mitigation device interstitially defines quenching openings between the warps and the wefts configured to allow liquid fuel therethrough, but prevent air-fuel mixtures ignited as flames from propagating therethrough. Moreover, the flame mitigation device is elastically flexible to hold its shape, but elastically flex under manual manipulation.

The invention relates to a filler spout comprising a tubular body having mounted therein both a valve member extending facing an inlet orifice of a distribution chamber and also a shutter arranged downstream from the valve member and rigidly connected thereto in such a manner as to extend facing an outlet orifice of the distribution chamber. An actuator is coupled to the valve member in order to move it between an extreme opening position and an extreme closing position, the valve member possessing an intermediate closing position in order to form a suction piston when the valve member is moved from the extreme closing position to the intermediate closing position or from the intermediate closing position to the extreme closing position. The shutter includes a channel opening into the distribution chamber and facing the outlet orifice of said distribution chamber so that the channel is always unobstructed regardless of the position of the valve member.

A method for transferring volatile liquid from a refueling tank to the fuel tank of an internal combustion device including the steps of providing a volatile liquid refueling apparatus, having a probe including an outer collar and a receiver including a receiving collar, where the outer collar and the receiving collar are configured to join to create a vapor-tight enclosure, installing the receiver in the fuel tank of an internal combustion device, installing the probe in the refueling tank, inserting the probe into the receiver, engaging the receiving collar and the probe outer collar to create a vapor-tight enclosure, transferring volatile liquid from the refueling tank to the fuel tank, and disengaging the probe from the receiver, including sealing the refueling tank and the tank.

A filling device is provided, including a pump and a liquid transferring handle. The liquid transferring handle includes a grip portion, an inlet portion, an outlet portion which is communicated with the inlet portion, a channel which is communicated between the inlet portion and the outlet portion, and a window through which an interior of the channel is viewable. The inlet portion is detachably connected and communicated with the pump.

A tank filling device for a liquid container has a base body with mounting end to secure the base body on a liquid container. An actuating section is disposed in the base body interior and slidable lengthwise relative to the base body. A liquid valve is connected to an outlet opening for liquid and controls the outlet opening by being coupled to the actuating section such that the liquid valve is manually opened or closed by moving the actuating section. An air channel with air inlet and air outlet supplies air into the liquid container for pressure compensation. The air channel extends from the liquid valve toward the mounting end and has an air valve at the air outlet. The air outlet is provided between the actuating section and the base body and is a slot control valve formed by actuating section and base body.

A channel forming member is attached to a filler neck on a nozzle insertion side where a fueling nozzle is to be inserted. The channel forming member includes a barrier section that forms an insertion flow path section for the fueling nozzle in the fuel flow path on the nozzle insertion side, while forming an annular channel surrounding the insertion flow path section so as to separate the channel from the insertion flow path section. The channel forming member further includes the following provided to the barrier section: an atmosphere communication hole for making the channel communicate with the atmosphere; a flow path communication hole for making the channel communicate with an insertion end flow path section downstream from the insertion flow path section; and a valve mechanism that prevents passage of the atmosphere through the channel in a fueling period. This contributes to reduction in introduction of the atmosphere into the fuel flow path through the channel in a fueling period.

A volatile liquid refueling apparatus, which includes a probe including an outer collar, and a receiver including a receiving collar, where the outer collar of the probe and the receiving collar of the receiver are configured to join to create a vapor-tight enclosure, and where the receiver further includes a dual locking mechanism whereby the apparatus can be locked in either an open position or a closed position.

A funnel is disclosed having an oil bottle securing portion and an adjustable conduit portion. The oil bottle securing portion is an open housing with converging side walls, and an end wall including a bottle securing rectangular groove along an upper edge. Seated within the open housing is a U-shaped stop that receives and abuts the top of a standard oil bottle, such that the neck of the oil bottle passes through the U-shaped stop but the shoulder of the bottle abuts the U-shaped stop. With a lower portion of the oil bottle disposed within the rectangular groove of the end wall and the neck of the oil bottle passing through the U-shaped stop, the oil from the bottle will empty into a frusto-conical reservoir at a first end of the funnel on the opposite side of the U-shaped stop and pass through the adjustable conduit.