Ink jet ink supply apparatus

Details Ink jet ink supply apparatus Ink jet ink supply apparatus

1990-09-28

1994-08-30

Fuller, Benjamin R.

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

B41J 2175

Patent

active

053432266

ABSTRACT:
An ink supply apparatus comprises a container for storing ink jet ink having an opening for releasing ink from the container and a valve member mounted in the opening in the container and spring means coupled to the valve member for biasing the valve member so as to prevent the flow of ink from the container when the ink supply is not mounted on a supply base.

REFERENCES:
patent: 3930761 (1976-01-01), Barraclough
patent: 4123761 (1978-10-01), Kimura et al.
patent: 4162501 (1979-07-01), Mitchell et al.
patent: 4183031 (1980-01-01), Kyser et al.
patent: 4333088 (1982-06-01), Diggins
patent: 4359744 (1982-11-01), Salmre
patent: 4376283 (1983-03-01), Bower
patent: 4593294 (1986-06-01), Parisi
patent: 4700202 (1987-10-01), Kuranishi et al.

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