Aerosol device for allocation of plurality of fluids

An aerosol device for distributing a plurality of liquids, comprising:

• an aerosol container having an inch bead portion;
• a set of two aerosol valves, each of which has a stem and a housing and is provided in the inch bead portion of the aerosol container;
• a fitting member whose inner peripheral shape corresponds to an outer peripheral shape of the set of two housings so that it supports the housings of respective stem insertion portions of the set of two aerosol valves by projecting above the inch bead portion;
• and
• a cover in which an outer periphery of the fitting member is covered so that respective stems of the two aerosol valves project from an upper end of the cover, and a lower end of the cover is fixed to an outer periphery of the inch bead portion,
• wherein the fitting member comprises a plurality of axially-extending circumferentially-spaced elastically-deformable engagement pieces that engage the container at the inch bead portion, the plurality of engagement pieces being mounted annularly in a circumferential direction of the aerosol container, each one of the plurality of engagement pieces configured to have a buffer space circumferentially to each side resulting in a plurality of buffer spaces circumferentially alternating with the plurality of engagement pieces;
• wherein each one of the plurality of the engagement pieces comprises an outward facing surface having a projecting portion located along a first portion of the outward facing surface, the projecting portion being configured to engage with a lower surface of the inch bead portion, a second portion of the outward facing surface, adjacent to said first portion, being configured to contact an inward-most surface of the inch bead portion;
• wherein the fitting member further comprises a plurality of axially-extending circumferentially-spaced elastically-deformable fitting pieces, each one of the fitting pieces engaging at least one of the housings to secure the aerosol valves to the fitting member, the plurality of fitting pieces being located radially inward of and radially spaced from the plurality of engagement pieces;
• and
• wherein each one of the plurality of axially-extending, circumferentially-spaced, elastically-deformable fitting pieces has an engagement projection extending radially inward to a respective first radial position, and is configured so that such first radial inward position is a deformed position resulting from being pushed radially outward when the set of two aerosol valves is fitted into the fitting member.