摘要:
A beverage cartridge (50) for use in a beverage dispensing system, comprising a housing (52), and located within the housing, a container for accommodating a beverage-related fluid substance and a pump; a drive port (53a) via which a driving torque may be delivered to the pump; and a fluid outlet port (53b) via which the fluid substance may be pumped from the cartridge; wherein the fluid outlet port (53b) and the drive port (53A) are located on the same side of the housing (52).
摘要:
A fuel dispensing unit (1) for refueling vehicles is provided, comprising a hose column (2) having a front (21) and a back (22) that are joined by two sides (23, 24). A fuel hose (6) is at least partly accommodated in the hose column (2) and is connected to a fuel hose connector at the hose column (2), the fuel hose (6) extending from the hose connector and through a hose opening (29) in the front (21) of the hose column (2). A fuel pump housing (3) is arranged adjacent any of the two sides (23, 24) of the hose column (2) and has internally a fuel pump for, via a fuel line, feeding a stream of fuel to the fuel hose connector. An electronic payment terminal (5) is arranged on top of the fuel pump housing (3) and an electronic display (4) is arranged at a top of the hose column (2).
摘要:
A gear pump (61), comprising a housing (120) having first (122) and second (124) ends and defining an internal bore (170), an inlet passageway (196), and an outlet passageway; a drive member (150) within the internal bore including a rotor (178) having rotor teeth (180) and a drive shaft (150) extending from the rotor toward the first end of the housing; a head member (184) at the second end of the housing including a wall between the inlet passageway and the outlet passageway and extending toward the rotor; an idler gear (182) located within the internal bore having gear teeth (190) interengaging with the rotor teeth to pump fluid from the inlet passageway to the outlet passageway; mounting means (186) for rotationally mounting the idler gear to the head member; the head member and idler gear having a preselected hardness greater than that of the rotor.
摘要:
A pump apparatus is provided for removing viscous material from containers (1). The apparatus comprises a pump assembly (3,4) adapted to fit sealingly within the container to extract material from the container beneath a seal of the assembly. A rigid mounting means (4) for the assembly is movable in use upwardly and downwardly on second mounting means (5). The second mounting means (5) are movable in a translational direction along elongate support means (6) to bring the assembly into position for pumping one or more other containers. The apparatus enables successive containers to be pumped in quick succession but without any loss in the rigidity of the pumping apparatus.
摘要:
Liquid fuel delivery apparatus (10) comprising: a plurality of fuel inlet conduits (12a-d) having a first end and a second end, each conduit being connectable via its first end to a respective fuel storage vessel (14a-d), a fuel outlet conduit (22) in fluid communication with said second ends of the fuel inlet conduits, a flow control apparatus (48a-d) configured with respect to each fuel inlet conduit to be selectively changeable between an open condition in which fuel flow through the respective conduit in a first flow direction from said first end to said second end is permitted and a closed condition in which fuel flow through the respective conduit in the first direction is prevented, each said fuel inlet conduit further comprising a fuel return port (52a-d), and a detection device (54a-d); the apparatus having a fuel dispensing configuration in which fuel can flow from said first end to said second end of a fuel inlet conduit and a fuel return configuration in which a fuel return flow can pass through said fuel return port and from said fuel return port in a second flow direction through said fuel inlet conduit towards said first end, and wherein in said fuel return configuration said detection device is configured to detect a transition of the fuel return flow from a fuel of a first type to a fuel of a second type when said transition is proximate said fuel return port.
摘要:
The present invention provides a discharge mechanism (3) comprising a drive unit (28) that moves a rod (30) reciprocally, and a discharge unit (29) including a liquid chamber (44) allowing the rod (30) to pass therein and a valve seat communicated with a nozzle (48), the nozzle (48) discharging therefrom a liquid mixed with solid particles with an operation of moving the valve seat (45) and a tip of the rod (30) relatively away from each other, wherein the discharge unit (29) includes an inflow path (52) through which the liquid mixed with the solid particles flows into the liquid chamber (44), and an outflow path (53) through which the liquid mixed with the solid particles in the liquid chamber (44) flows out, the inflow path (52) and the outflow path (53) are connected in a V-shape, the liquid chamber (44) is disposed in a valley portion of the V-shape, and the valve seat (45) is disposed at a lower end of the V-shape. Such an arrangement prevents precipitation and accumulation of the solid particles in a circulation path within the discharge unit.