Striped paste dispenser

Details Striped paste dispenser Striped paste dispenser

1987-06-25

1989-06-27

Huppert, Michael S.

Dispensing

Collapsible wall-type container

Plural container and/or compartment

222107, B65D 3522

Patent

active

048421642

ABSTRACT:
A nozzle insert for a nozzle of a striped paste dispenser has a hollow cylindrical body through which a first pasty material may be dispensed, the external surface of the hollow body having circumferentially spaced apart plateaus separated by grooves through which a second pasty material may be dispensed, the body preventing contact between the two pasty materials downstream of the discharge end of the insert.

REFERENCES:
patent: 1535529 (1922-04-01), Hopkins
patent: 1566218 (1925-12-01), Leland
patent: 1698404 (1929-01-01), Hopkins
patent: 2218092 (1940-10-01), Nitardy
patent: 2297690 (1942-10-01), Nitardy
patent: 2789731 (1957-04-01), Marraffino
patent: 2873887 (1959-02-01), Spero
patent: 2905364 (1959-09-01), Marraffino
patent: 2914220 (1959-11-01), marraffino
patent: 2918199 (1959-12-01), Marraffino
patent: 2925939 (1960-02-01), Spero
patent: 2926818 (1960-03-01), Spero
patent: 2935231 (1960-05-01), Paull et al.
patent: 2944704 (1960-07-01), Taylor, Jr.
patent: 3002658 (1961-10-01), Sajda
patent: 3135428 (1964-06-01), Gallo, Sr.
patent: 3173731 (1965-03-01), Ellman
patent: 3217931 (1965-11-01), Farrar et al.
patent: 3331535 (1967-07-01), Jarvis

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