A retail fueling station includes: (a) a fuel supply line extending between a fuel storage tank and a fuel dispensing system; (b) a treatment fluid supply line coupled to a treatment fluid storage tank; and (c) a treatment fluid injection system including: (i) a mixing conduit mounted to the fuel supply line and through which untreated fuel flows when conducted through the fuel supply line from the fuel storage tank toward the fuel dispensing system; (ii) one or more pressure reducers in the mixing conduit for providing a reduced pressure region immediately downstream of each pressure reducer; and (iii) one or more injection ports in the mixing conduit for injection of treatment fluid received from the treatment fluid supply line into corresponding reduced pressure regions for mixture with the untreated fuel flowing through the mixing conduit to produce treated fuel.

A device for use as a mixing apparatus comprising a container having a cross-section of at least 5 mm diameter, the cross-section being spanned by a wall having protrusions projecting into the cross-section, the protrusions preferably being distributed over the entire wall, the container being driven to reciprocate along a path curve obtainable by superimposing the movement along at least two axes lying at an angle to each other and preferably in the plane of the cross-section of the container at different frequencies.

An automatic line for producing paints and the like wherein a dispensing of the bases and colorants is programmed so as to dispense in an order a first base, a dose of colorant and a second base inside a retail container, so that before mixing, the colorant is confined between two bases and there is no risk of part of the colorant adhering to an inner face of the lid without participating in the mixing.

An apparatus for providing a liquid component as a first starting component of a bone cement dough from two starting components, comprising a receptacle in which a tank containing the liquid component can be stored, an opening means for opening the tank, a reservoir, fluidically connected to the receptacle, for receiving the liquid component from the tank, at least one port for fluidically connecting the apparatus to a syringe in which a powder component can be stored as a second starting component of the bone cement dough, and at least one conducting means which fluidically connects the reservoir and the at least one port to one another.

A system for dispensing a biocompatible reactive formulation includes a first chamber containing a first fluid having a first reactive component, a second chamber containing a second fluid having a second reactive component, and a third chamber containing a third fluid.