Ink pressurizing apparatus for an ink jet recorder

Details Ink pressurizing apparatus for an ink jet recorder Ink pressurizing apparatus for an ink jet recorder

1974-07-19

1976-04-13

Hartary, Joseph W.

Recorders

Markers and/or driving means therefor

With ink supply to marker

346 75, 417413, G01D 1518

Patent

active

039507610

ABSTRACT:
An ink pressurizing apparatus for an ink jet recorder comprising an ink storage having an ink inlet port through which to conduct ink from an ink tank to said storage and an ink outlet port through which to deliver ink to a nozzle for ejecting the ink in fine particles and partly formed of elastic material; a plunger mechanism for depressing the elastic material to apply pressure to the ink held in the ink storage; and a valve for preventing the back flow of ink from the ink inlet port to the ink tank.

REFERENCES:
patent: 2898860 (1959-08-01), Grober
patent: 3169821 (1965-02-01), Miller
patent: 3296624 (1967-01-01), Ascoli
patent: 3335424 (1967-08-01), Hartai
patent: 3341860 (1967-09-01), Schweitzer

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