Dispensing – Plural sources – compartment – containers and/or spaced jacket – With discharge assistant for each source
Patent
1988-06-30
1989-05-02
Huppert, Michael S.
Dispensing
Plural sources, compartment, containers and/or spaced jacket
With discharge assistant for each source
222145, 222327, B67D 552
Patent
active
048260479
ABSTRACT:
This invention relates to a hand held, totally integrated dispenser for mixing and dispensing two viscous components. The dispenser includes a hollow plunger within a generally cylindrical outer chamber. The hollow plunger has an open ended container attached to its proximal end. The hollow plunger is used to mix the two viscous components and as a dispensing nozzle.
REFERENCES:
patent: 3144966 (1964-08-01), Cook
patent: 3153531 (1964-10-01), Cook
patent: 3370754 (1968-02-01), Cook et al.
patent: 3735900 (1973-05-01), Gores
patent: 4340154 (1982-07-01), Van Manen
patent: 4371094 (1983-02-01), Hutter, III
patent: 4676406 (1987-06-01), Frischmann et al.
patent: 4776704 (1988-10-01), Kopunek et al.
Photocopies of Emhart's "Molly Parafast" resin mortar cartridge.
Product Literature of Celtites "Anchor Bond" tube.
E. I. Du Pont de Nemours and Company
Huppert Michael S.
Lynn John M.
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