초록 ▼

An aerosol system or method for mixing first and second materials comprising first and second container assemblies and a coupler. The first container assembly contains the second material and a propellant material that pressurizes the second material. The second container assembly contains the firs

An aerosol system or method for mixing first and second materials comprising first and second container assemblies and a coupler. The first container assembly contains the second material and a propellant material that pressurizes the second material. The second container assembly contains the first material and at least a partial vacuum. The coupler comprises first and second coupler connecting portions and is arranged such that the first coupler connecting portion engages the first container assembly and the second coupler connecting portion engages the second container assembly. The propellant material and the partial vacuum in the second container assembly cause a portion of the propellant material and at least a portion of the second material to flow into the second container assembly to form a mixture in the second container assembly. The propellant material within the second container assembly forces at least a portion of the mixture from the second container assembly.

대표청구항 ▼

What is claimed is: 1. An aerosol system for mixing first and second materials, comprising: an actuator member having a stem portion and a button portion and defining an actuator passageway; a first container assembly comprising a male valve assembly, where the first container assembly contains the

What is claimed is: 1. An aerosol system for mixing first and second materials, comprising: an actuator member having a stem portion and a button portion and defining an actuator passageway; a first container assembly comprising a male valve assembly, where the first container assembly contains the second material and a propellant material that pressurizes the second material; a second container assembly comprising a female valve assembly, where the second container assembly contains the first material and at least a partial vacuum; and a coupler comprising first and second coupler connecting portions, where the first coupler connecting portion is configured to engage the male valve assembly and the female valve assembly is configured to engage the second coupler connecting portion and the stem portion of the actuator member; whereby when the coupler is arranged such that the first coupler connecting portion engages the male valve assembly of the first container assembly and the second coupler connecting portion engages the female valve assembly of the second container assembly and the first and second container assemblies are displaced towards each other, the male and female valve assemblies are opened such that the propellant material and the partial vacuum in the second container assembly cause a portion of the propellant material and at least a portion of the second material to flow into the second container assembly to form a mixture in the second container assembly; and when the stem portion of the actuator member engages female valve assembly, displacing the button portion of the actuator member towards the second container assembly causes the propellant material within the second container assembly to force at least a portion of the mixture from the second container assembly through the actuator passageway. 2. An aerosol system as recited in claim 1, in which the coupler further comprises a stabilizing structure that engages the first and second container assemblies. 3. An aerosol system as recited in claim 1, in which the second container assembly further comprises a dip tube to facilitate flow of the mixture out of the second container assembly. 4. An aerosol system as recited in claim 2, in which: the first container assembly comprises a first neck portion; and the second container assembly defines a second neck portion; whereby the stabilizing structure comprises first and second stabilizing walls that engage the first and second neck portions. 5. An aerosol system as recited in claim 1, further comprising a check valve arranged to facilitate the flow of a portion of the propellant material and at least a portion of the second material into the second container assembly to form the mixture. 6. An aerosol system as recited in claim 1, in which the mixture is a two-part urethane. 7. An aerosol system as recited in claim 6, in which: one of the first and second materials is pigmented polyol; and the other of the first and second materials is a cross-linker. 8. An aerosol system as recited in claim 7, in which the cross-linker is an isocyanate-functional polymer. 9. An aerosol system as recited in claim 1, in which the mixture is an amino-cured, acid-catalyzed coating. 10. An aerosol system as recited in claim 9, in which: one of the first and second materials is a backbone resin; and the other of the first and second materials is an amino cross-linking agent. 11. An aerosol system as recited in claim 10, in which: the backbone resin is at least one of an acrylic, an alkyd, an epoxy, and a polyester; and the amino cross-linking agent is at least one of a melamine, a urea, a glycoluril, and a benzoguanamine. 12. An aerosol system as recited in claim 1, in which the mixture is a coating for a surface where at least one of solvent resistance and water resistance is desirable. 13. An aerosol system as recited in claim 1, in which the mixture is an adhesive. 14. An aerosol system as recited in claim 1, in which the mixture is a caulk. 15. An aerosol system as recited in claim 1, in which the mixture is a sealant.