Browse Prior Art Database

POROUS ROLL DEVELOPMENT SYSTEM

IP.com Disclosure Number: IPCOM000022915D
Original Publication Date: 1976-Apr-30
Included in the Prior Art Database: 2004-Mar-27
Document File: 2 page(s) / 139K

Publishing Venue

Xerox Disclosure Journal

Abstract

A liquid inking system may be employed to develop a latent image. The liquid inking system includes a metering roll 10 to dispense ink. Metering roll 10 comprises a foam or sponge cylinder 14 having a reservoir of liquid ink 12 disposed interiorly thereof, A porous steel tube 16, telescoped over sponge tube 14, has a tubular screen 18 telescoped thereover, Metering blade 20 is closely

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XEROX DISCLOSURE JOURNAL

POROUS ROLL DEVELOPMENT Proposed Classification
SYSTEM U.S. Cl, 117/37
Richard C, Vock mt. Cl. B05c 1/16

A liquid inking system may be employed to develop a latent
image. The liquid inking system includes a metering roll
10 to dispense ink. Metering roll 10 comprises a foam or
sponge cylinder 14 having a reservoir of liquid ink 12
disposed interiorly thereof, A porous steel tube 16,
telescoped over sponge tube 14, has a tubular screen 18
telescoped thereover, Metering blade 20 is closely

adjacent to the surface of screen 18 to control the
thickness of the ink layer thereon.

Volume 1 Number 4 April 1976 27

[This page contains 1 picture or other non-text object]

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28 XEROX DISCLOSURE JOURNAL

Volume 1 Number 4 April 1976

[This page contains 1 picture or other non-text object]