Abstract: An assembly for stored containment of fuel including a high-strength, impact resistant container having a hermetically sealed, fuel containing chamber and a nozzle operatively connected in fluid communication with the chamber. The nozzle includes a conduit disposed in fluid communication with the chamber and a sleeve movable relative to the conduit, between an inward retracted position and an outwardly extended position. The conduit at least partially defines a liquid flow path out of the chamber and a gaseous flow path into the chamber is disposed between the conduit and the sleeve. A seal assembly is mounted on the sleeve and movable therewith relative to the conduit to define a first opening of the liquid flow path and a subsequent opening of the gaseous flow path, both into fluid communication with and between the chamber and an exterior of the nozzle.

Abstract: The present invention relates to a system and assembly for refilling a reservoir with liquid dispensed from a dispenser, in particular, but not exclusively, to a system and assembly for the substantially leak-free refilling of the reservoir of a smoking-substitute device with a liquid comprising nicotine from a refill dispenser. The assembly is configured to provide a gas communication pathway through the assembly and physically separate from the liquid communication pathway for venting gas from an end of the assembly proximal the first aperture to an exterior of the assembly responsive to the movement of the assembly to the secured and open configuration, the assembly configured to close the gas communication pathway in the unsecured and closed configuration.

Abstract: The present invention relates to a system and assembly for refilling a reservoir with liquid dispensed from a dispenser, in particular, but not exclusively, to a system and assembly for the substantially leak-free refilling of the reservoir of a smoking-substitute device with a liquid comprising nicotine from a refill dispenser.

Abstract: A photoresist delivery system includes a photoresist pump, a photoresist reservoir coupled to the photoresist pump, and a photoresist container. A control valve is between the photoresist reservoir and the photoresist container and is movable from a closed position to an open position upon engagement of the photoresist container with the photoresist reservoir to replenish photoresist therein.

Abstract: Provided herein are couplings useful in the transfer of liquid fuels from a remote storage reservoir to an on-board fuel tank of a motorized vehicle. There is provided a first coupling which is configured to be in fluid communication with the interior of a vehicle's fuel tank, and a second coupling which is intended to be in fluid communication with the contents of a remote fuel storage reservoir. The disclosure also includes a process for charging a fuel reservoir on board of a motorized vehicle from a remote reservoir, wherein the vapor in the fuel reservoir is displaced by an equal volume of fuel delivered from said remote reservoir, and wherein the vapor in said fuel reservoir is simultaneously caused to be transferred to said remote reservoir, thus permitting no escape of the vapor from said fuel reservoir to the surrounding atmosphere.

Abstract: A nurse vehicle carries a supply of liquid chemicals or fertilizer for being applied by a sprayer vehicle. A fluid transfer conduit of the nurse vehicle has an end defined by a receptacle that is selectively connected to a complementary dimensioned insert defining an end of a fluid intake conduit of the sprayer vehicle. The receptacle and insert define a coupler assembly that includes an inflatable seal that surrounds the insert and locks the insert and receptacle together when inflated. Flow through the coupler assembly is controlled by first and second poppet valves, which are normally closed preventing flow through valve bodies of the receptacle and insert. Selective inflation of the seal and opening and closing of the poppet valves is automatically controlled in accordance with sequencing logic of an electronic controller so the seal is inflated before the valves are opened and remains inflated until the valves are closed.

Abstract: The valved container assembly comprises a container having a combined inlet/outlet incorporating an inlet valve, an outlet tube positionable over the inlet, the outlet tube incorporating an inline flow control valve and an end valve which stops flow through the tube when flow into a receptacle for fluid from the container reaches a height below overflow, the assembly allowing no vapor escape during filling or emptying of the container.

Abstract: The invention is a mobile apparatus for transporting a liquid. The apparatus includes a wheeled frame and a pump, with a suction and a discharge port, that is supported by that frame. A liquid storage container is supported upon the wheeled frame. A fitting secured to the liquid storage container includes an integral liquid head. The apparatus further includes an inlet transfer line between the integral liquid head and the suction port of the pump. Finally, the apparatus includes an outlet transfer line from the discharge port of the pump for transfer of the liquid to a remote container.

Abstract: The easy pour spout described herein is designed to facilitate the pouring of a fluid from its container, such as oil for the engine, power steering and transmission of an automobile as well as radiator antifreeze, without the use of a funnel. The spout is designed as a totally self-contained unit that facilitates fast delivery into the desired part of the automobile without spilling. This spout is screwed onto the individual fluid container and after the spout and container are positioned for delivery, the delivery is actuated by a downward thrust on the container and spout.

Abstract: A pouring spout having an inlet portion and an outlet portion with an outlet end. A valve is mounted in the inlet portion and a device is provided for automatically opening or closing the valve as the spout is inserted in or withdrawn from the filling neck of a container to be filled. The valve opening or closing device comprises an actuating member connected to the valve, which number is slidable relative to the outlet portion. A spring normally biases the actuating member to a rest position where the valve is closed. Insertion of the spout in the filling inlet of the container causes the actuating member to move and to open the valve. Preferably the degree of opening of the valve is controlled in order to achieve varied flow rates. A hollow rib is provided on the exterior of the pouring spout to provide an air vent into a filling container.

Abstract: A method and apparatus for forming and packaging, within a suitable container for the dispensing thereof, an unstable product produced by intimately mixing at least first and second ingredients, the resulting unstable product remaining stable following the mixing of the ingredients for a relatively short period of time under normal ambient conditions, the method including the steps of providing streams of the ingredients, intimately mixing the ingredients in a filling head, ejecting the mixture from the filling head into a container, and sealing the container prior to the elapse of the relatively short period of time.

Abstract: A filling device for cans is provided with a cylindrical filling tube having a valve member moveable coaxially therein with complementary projections on the interior surface of the filling tube and the valve member to define a fluid shut off and to define related surfaces to provide the circumferential laminar flow of fluid into a can whereby the residual fluid remaining after the closing of the valve will not drip due to surface tension. A cylindrical valve member is slidably mounted in a housing surrounding the filling tube and is provided with a sealing ring at the lower end for engaging the rim of a can to be filled. Depending on the diameter of the cylindrical valve member a bearing sleeve having an appropriate radial thickness can be inserted in the housing to take up the slack.

Abstract: Disclosed is a valve for use in a pressure-resistant container, permitting the full filling of the container with a liquefied gas thanks to a well controlled gas depletion path. The opening and closing of the depletion path is effected by bringing two opposing contact members apart and close to each other whereas the flow rate of gas depletion depends on the roughness of the contact surface areas of the opposing member. Such an appropriate depletion path can be made without difficulty such as encountered with formation of depletion path with recourse to machining.

Abstract: A dispensing and metering device for liquids has a valve arrangement controlling the dispensing so that a metering chamber can be filled with a quantity of liquid and this quantity of liquid can then be drained. To ensure suitable metering, parts of the valve arrangement may remain in suitable sockets at inlet and outlet ends of the chamber so that liquid cannot flow continuously from the inlet to the outlet, in use. The outlet is provided below the chamber and an air bleed hole opens into the device between the chamber and outlet to allow air to enter the chamber to replace liquid being dispensed. The bleed hole can be valveless. In order to attach the device to a bottle, the device may have a resiliently deformable sleeve expansible radially into engagement with the interior of a bottle neck by axial compression of the sleeve. The device thus fits many bottles.

Abstract: A dispensing and metering device which can be attached to the neck of a bottle has a housing defining a chamber having an inlet and an outlet. The chamber can be filled through the inlet with liquid from a bottle secured to the device by an attachment element and can be drained through the outlet. A valve arrangement which includes an outlet nozzle extending generally away from the outlet, is movable from a first condition in which it closes the inlet and opens the outlet, through a second condition in which it closes both the inlet and the outlet, to a third condition in which it closes the outlet and opens the inlet. A flow path is defined at least partly within the valve arrangement for introducing air into the chamber via the nozzle and the outlet. The air replaces liquid flowing from the outlet when the outlet is open. The valve arrangement is resiliently biassed to the third condition to keep the outlet closed until the valve arrangement is operated.

Abstract: A gas lighter of the type having a tank, a filler valve and a valve head which is biased by a spring to press normally against a seal surface. In order to make sure that there is enough space above the liquid fuel to permit expansion of the fuel a predetermined dimension H is provided above the fuel in the tank. This is accomplished by selecting the length of the filler valve housing to correspond to this dimension H. In addition, the closing movement of the valve head is delayed or retarded by introducing friction into the movement of the valve which permits a portion of the liquid fuel to blow off. The delay device may be determined by force or by the shape of the friction surfaces.