Contact type liquid applicator

Details Contact type liquid applicator Contact type liquid applicator

1980-02-19

1986-04-15

Marmor, Charles A.

Dispensing

With plural openings or discharge guides

Having flow controllers or closures

222487, 222506, 222509, 222518, G01F 1100

Patent

active

045822310

ABSTRACT:
A contact applicator head includes a plurality of needle valves which are each spring biased against a respective one of a plurality of valve seats, and a rotary cam actuator which when rotated retracts the needle valves away from the seats.

REFERENCES:
patent: 502969 (1893-08-01), Jackson
patent: 708714 (1902-09-01), Jackson
patent: 2574534 (1951-11-01), Curto
patent: 3239106 (1966-03-01), Sipusic
patent: 3361301 (1968-01-01), Meshberg
patent: 3584789 (1971-06-01), Traynor
patent: 3811604 (1974-05-01), Perry
patent: 3840158 (1974-10-01), Baker et al.
patent: 3991917 (1976-11-01), Moen

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