Systems for dispensing chocolate, in one aspect including an exterior housing with first volume; a vertical support member; a base support member; a dispenser guiding member within the first volume; an extruder connection member extending through the housing and having a first end within the housing and a second end outside of the housing, defining a pivot axis; an extruder member connected to the first end; a lever connected to the second end; at least one extruder guide member within the first volume and connected to the extruder member; and at least one extruder guide rail connected to the housing within the first volume and capable of receiving the at least one extruder guide member; and where manual actuation of the lever pivots the extruder member in cooperation with the at least one extruder guide member.

A coupler for use in a closed transfer system is provided. The coupler includes a body with an axial slot, an outlet, and a probe that extends from a first end portion to a second end portion and at least partially received within the body, the probe configured to be movable relative to the body between a first position and a second position to selectively control the flow of fluid through the outlet. A handle is coupled to the probe and configured to interface with the axial slot, wherein the handle is configured to move axially along the axial slot to move the probe between the first position and the second position.

Some embodiments include a fluid control system with an outlet valve assembly, an inlet valve assembly including a venturi inlet valve, and an actuator coupled to the inlet valve assembly. In some embodiments, the actuator can enable a user to control a flush volume of fluid control system. Some embodiments include a moveable float positioned in a chamber of the outlet valve assembly, where the chamber includes a variably-sized upper portion with a volume that is based at least in part on a variable position of the moveable float in the chamber. Some embodiments include a adjustable control valves coupled to an outer surface of the outlet valve assembly and the inlet valve assembly. Some embodiments also include a bellows positioned in and coupled to the variably-sized upper portion. In some embodiments, the bellows are fluidly coupled to the venturi inlet valve and at least one of the control valves.

Some embodiments include a fluid control system with an outlet valve assembly, an inlet valve assembly including a venturi inlet valve, and an actuator coupled to the inlet valve assembly. In some embodiments, the actuator can enable a user to control a flush volume of fluid control system. Some embodiments include a moveable float positioned in a chamber of the outlet valve assembly, where the chamber includes a variably-sized upper portion with a volume that is based at least in part on a variable position of the moveable float in the chamber. Some embodiments include a adjustable control valves coupled to an outer surface of the outlet valve assembly and the inlet valve assembly. Some embodiments also include a bellows positioned in and coupled to the variably-sized upper portion. In some embodiments, the bellows are fluidly coupled to the venturi inlet valve and at least one of the control valves.

A system includes a fill station, a vehicle, and a controller. The fill station has a first conduit. The vehicle has a subsystem that includes a second conduit configured to couple with the first conduit to establish a fluid connection between the subsystem and the fill station. The controller is programmed to, in response to a predetermined condition of the subsystem while the first and second conduits are coupled, automatically pump fluid from the fill station into the subsystem via the fluid connection.

A system includes a fill station, a vehicle, and a controller. The fill station has a first conduit. The vehicle has a subsystem that includes a second conduit configured to couple with the first conduit to establish a fluid connection between the subsystem and the fill station. The controller is programmed to, in response to a predetermined condition of the subsystem while the first and second conduits are coupled, automatically pump fluid from the fill station into the subsystem via the fluid connection.

The current invention teaches a universal manifold for delivering chemical liquids to a storage container. The universal manifold contains a universal mating system that enables a single manifold to attach to a number of variously sized storage containers that include a number of variously sized fill apertures. This enables the use of the same universal manifold for the delivery and collection of liquid chemical to the storage container at different times.

Closed loop dispensing system comprising dispenser cap 300 connectable to a container receiver 100 and valve 200A, 200B, comprising:—a cup-shaped base 210, insertable into receiver 100, having inlet aperture 214 and longitudinal tunnels 218 which house occlusion elements 260, 265,—a spring support 220 coupled to the cup-shaped base 210 and spaced apart from bottom 212 of cup-shaped base 210 and provided with spring support top sleeve 222,—a movable sealing dome 240 slidably coupled to spring support top sleeve 222 so as to define a variable volume sealed chamber housing elastic element 230,—a locking cover 250 resting on the cup-shaped base 210 and having a locking cover top sleeve 253 surrounding a hole 252, wherein an edge 256 of the hole 252 and the movable sealing dome 240 are configured to be in contact with each other by sealed interference fit when the elastic element 230 assumes the elongated configuration. The dispenser cap comprises outlet aperture 327, vent apertures 325, unlocking member 333 having a bottom cylinder 333 and bottom central duct 335 inside the bottom cylinder and in fluid communication with the outlet aperture; the bottom cylinder can be coupled by interference fit to the locking cover top sleeve; bottom central duct 335 can interact with movable sealing dome 240 in a reduced configuration of the chamber; the inlet aperture is in communication with the outlet aperture; the at least partial occlusion elements brings the container in communication with the vent apertures.

An e-liquid cartridge or other form of parent reservoir designed to supply e-liquid to an electronic cigarette vaporiser, in which the cartridge includes an air pressure valve. The air pressure valve is designed so that as the fluid level inside the cartridge/reservoir falls, atmospheric pressure enables the air pressure valve to allow air to flow into the cartridge/reservoir and ensure equalisation of the air pressure. The valve is an air-porous e-liquid impermeable PTFE or PTFE-coated layer or membrane.

An e-liquid cartridge or other form of parent reservoir designed to supply e-liquid to an electronic cigarette vaporiser, in which the cartridge includes an air pressure valve. The air pressure valve is designed so that as the fluid level inside the cartridge/reservoir falls, atmospheric pressure enables the air pressure valve to allow air to flow into the cartridge/reservoir and ensure equalisation of the air pressure. The valve is an air-porous e-liquid impermeable PTFE or PTFE-coated layer or membrane.