Apparatus for mixing and ejecting foaming materials

Details Apparatus for mixing and ejecting foaming materials Apparatus for mixing and ejecting foaming materials

1977-07-13

1979-05-22

Cherry, Johnny D.

Fluid sprinkling, spraying, and diffusing

With cleaning means, drip collecting, waste disposal or soil...

Nozzle cleaner, flusher or drainer

60560, 60563, 239124, 239414, B05B 1502

Patent

active

041555082

ABSTRACT:
An apparatus for mixing and ejecting at least two interacting components to provide a foaming material. The apparatus comprises an injection head connected to supply circuits of the individual components, which head includes a mixing and ejecting chamber; the chamber has a cleaning plunger axially reciprocable therein and operated by a double acting cylinder connectable through a first sliding valve to a first pressure fluid supply conduit comprising a one-way valve, and respectively to a branched-off conduit connected to a pressure multiplier cylinder. The control side of multiplier cylinder is in turn connected to the pressure fluid supply through a second sliding valve operatively connected to the first sliding valve.

REFERENCES:
patent: 1888990 (1932-11-01), Kurath
patent: 2481991 (1949-09-01), Ernst
patent: 2634468 (1953-04-01), Holder
patent: 3606168 (1971-09-01), Seaman, Jr.
patent: 3687370 (1972-08-01), Sperry

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