Metering device

Details Metering device Metering device

1975-04-18

1977-01-18

Knowles, Allen N.

Dispensing

Plural sources, compartment, containers and/or spaced jacket

Measured discharge from one and indeterminate flow from another

222194, 222288, 222DIG1, B67D 556

Patent

active

040035000

ABSTRACT:
This invention relates to a metering device for use in a developing apparatus operating on the electrostatic imaging principle, which comprises a plurality of chamber means movable into a developer cycle, and means for filling said chamber means with a developer liquid comprising a high resistance liquid phase and a fine-grained solid phase.

REFERENCES:
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patent: 2034964 (1936-03-01), Thompson
patent: 2529654 (1950-11-01), Gilmore et al.
patent: 2616606 (1952-11-01), Beehler
patent: 2680683 (1954-06-01), Obenshain
patent: 2730285 (1956-11-01), Lazzery
patent: 2767889 (1956-10-01), Manrose
patent: 3180313 (1965-04-01), Eisner
patent: 3195776 (1965-07-01), Helm et al.
patent: 3251511 (1966-05-01), Lloyd
patent: 3260408 (1966-07-01), Smitzer
patent: 3554406 (1971-01-01), Kleysteuber
patent: 3603289 (1971-09-01), Masua

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