Method of forming a hot melt ink unit

Details Method of forming a hot melt ink unit Method of forming a hot melt ink unit

1989-02-01

1989-09-05

Shaw, Clifford C.

Recorders

Markers and/or driving means therefor

With ink supply to marker

346 11, 294 8711, 16114R, 403296, G01D 1516

Patent

active

048643300

ABSTRACT:
In the embodiment of the hot melt ink supply unit described in the specification, a block of solid hot melt ink has a peripheral surface formed with a key configuration and a handle is removably connected to the block by a threaded projection. After insertion of the block into a correspondingly keyed opening in a heated reservoir, the handle is turned to separate the handle portion from the block of solid ink. A container provided with a removable seal encloses the block of solid ink and handle to protect the ink from contamination.

REFERENCES:
patent: 2480899 (1946-04-01), Bond
patent: 2946207 (1960-07-01), Hulterstrum
patent: 4593292 (1986-06-01), Lewis
patent: 4631557 (1986-12-01), Cooke
patent: 4636803 (1987-01-01), Mikalsen
patent: 4667206 (1987-05-01), De Young

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