Dispensing – Plural sources – compartment – containers and/or spaced jacket – With common discharge
Reexamination Certificate
2011-08-16
2011-08-16
Shaver, Kevin P (Department: 3754)
Dispensing
Plural sources, compartment, containers and/or spaced jacket
With common discharge
C222S137000, C222S459000, C222S525000, C239S402000, C239S414000, C433S090000, C366S181500, C366S339000
Reexamination Certificate
active
07997450
ABSTRACT:
The multicomponent cartridge has a container with chambers for the reception of different fluid components, a mixer element fixed on the container for the mixing of the components and a dispensing tube placed onto the mixer element and connected to the container for the dispensing of the mixed components. The mixer element is configured as a guide element for the axial displacement of the dispensing tube between an open position for dispensing of the mixed components and a closed position.
REFERENCES:
patent: 4538920 (1985-09-01), Drake
patent: 4771919 (1988-09-01), Ernst
patent: 6135631 (2000-10-01), Keller
patent: 6834782 (2004-12-01), Ritter
patent: 2001/0015936 (2001-08-01), Heusser et al.
patent: 2004/0104249 (2004-06-01), Horth et al.
patent: 1 312 409 (2003-05-01), None
patent: 1 430 959 (2004-06-01), None
patent: WO 2006/005206 (2006-01-01), None
patent: WO 2006/005213 (2006-01-01), None
Heusser Rolf
Staub Andreas
Bainbridge Andrew
Carella, Byrne, Cecchi
Hand Francis C.
Shaver Kevin P
Sulzer Mixpac AG
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