초록 ▼

A dispenser for chemically unstable products that result from mixing at least two liquid and/or semiliquid components, the dispenser being of the type comprising an outer housing (1) containing at least two hermetically sealed compartments (11, 12) each containing a liquid component, the compartment

A dispenser for chemically unstable products that result from mixing at least two liquid and/or semiliquid components, the dispenser being of the type comprising an outer housing (1) containing at least two hermetically sealed compartments (11, 12) each containing a liquid component, the compartments being provided with respective extractor members (21, 22) suitable for being actuated simultaneously and together by a single pushbutton (3) and suitable for delivering into separate delivery ducts (31, 32) formed inside said pushbutton (3) and opening to the outside via at least one ejector orifice (31a, 32a), the dispenser being characterized in that each of said compartments (11, 12) is defined transversely by the bottom (10) of the outer housing (1) and by an internal bushing (41, 42) for supporting its extractor member (21, 22), and laterally by the wall of an internal tubular element (51, 52) whose ends are fixed in leakproof manner respectively to said bushing and to the bottom (10) of said housing (1).

대표청구항 ▼

1. A dispenser for chemically unstable products arranged to mix at least two liquid or semiliquid components, the dispenser comprising: an outer housing; at least two hermetically sealed compartments defined within the outer housing; a pair of extractor members each disposed in a respective one

1. A dispenser for chemically unstable products arranged to mix at least two liquid or semiliquid components, the dispenser comprising: an outer housing; at least two hermetically sealed compartments defined within the outer housing; a pair of extractor members each disposed in a respective one of said sealed compartments; a push button connecting to said extractor members and arranged to actuate said extractor members simultaneously, said push button including at least two delivery ducts and at least one ejector orifice, each of said ducts connected to a respective one of said extractor members and arranged to separately deliver one of said components to the atmosphere via said at least one ejector orifice; and at least two tubular elements disposed in said outer housing, each of said tubular elements having opposed open ends wherein one open end includes a bushing for supporting one of said extractor members and the other open end is sealed by a bottom wall of the outer housing, each of said compartments delimited by an inner wall of one of said tubular elements, one of said bushings and the bottom wall of the housing. 2. The dispenser according to claim 1, wherein the tubular elements of each compartment are united by a partition wall. 3. The dispenser according to claim 1 or 2, wherein at least a portion of an outer side wall of the tubular elements is in contact with an inner side wall of the outer housing. 4. The dispenser according to claim 1 or 2, wherein said tubular elements include a transverse shoulder in contact with at least a portion of an inner wall of the outer housing so as to position a tubular portion of the tubular elements a distance from the inner wall of the outer housing. 5. The dispenser according to claim 1, wherein the tubular elements include a neck configured and dimensioned to receive an internal bushing connecting to the tubular elements and the extractor members. 6. The dispenser according to claim 1, further comprising a single body case defining said tubular elements, said case configured and dimensioned to be received by said outer housing. 7. The dispenser according to claim 1, wherein the delivery ducts connect near said ejector orifice. 8. The dispenser according to claim 1, wherein the ejector orifice includes a projection extending from a side face of the push button.