System and method of printing indicia onto armored cable

Patent metadata

Field	Value
Publication number	US-11670438-B2
Application number	US-202117339558-A
Country	US
Kind code	B2
Filing date	Jun 4, 2021
Priority date	Aug 23, 2013
Publication date	Jun 6, 2023
Grant date	Jun 6, 2023

Abstract

A method according to the teachings of the present disclosure may include disposing a sheath around a conductor assembly, with an outer surface of the sheath defining spaced apart crowns and valleys. An outlet of at least one ink jet print head may be positioned adjacent the sheath at an angle of 60 degrees to 120 degrees with respect to a longitudinal axis of the sheath. The method may also include using at least one ink jet print head to print marking indicia on the sheath, the marking indicia indicating at least characteristic of the electrical cable assembly.

First claim

What is claimed is:

1. An electrical cable assembly comprising:
a conductor assembly;
a sheath disposed around the conductor assembly, wherein the sheath comprises an outer surface defining spaced apart crowns and valleys;
an oil layer applied to the outer surface of the sheath;
a base ink block printed over the oil layer, wherein the base ink block is printed on the crowns, the valleys, and between the crowns and the valleys of the sheath; and
marking indicia printed on the base ink block to indicate at least one characteristic of the electrical cable assembly.

2. The electrical cable assembly of claim 1 , wherein the marking indicia comprises a plurality of sections having first spaces therebetween, wherein each of the plurality of sections comprises a plurality of symbols having second spaces therebetween, wherein the second spaces are smaller than the first spaces, and wherein the marking indicia comprises a first portion and a second portion, the second portion being visually positioned opposite the first portion.

3. The electrical cable assembly of claim 2 , wherein the marking indicia comprises at least one colored stripe, wherein a color of the at least one colored stripe is configured to indicate the at least one characteristic of the electrical cable assembly.

4. The electrical cable assembly of claim 3 , wherein the color of the at least one colored stripe matches a color of a circuit of a schematic drawing such that the at least one characteristic of the electrical cable assembly indicated by the at least one colored stripe comprises the electrical cable assembly being intended to be utilized in the circuit of the schematic drawing.

5. The electrical cable assembly of claim 3 , wherein the color of the at least one colored stripe matches a color of a given circuit of a schematic drawing having a plurality of circuits, at least two of the plurality of circuits having a different color, such that the at least one characteristic of the electrical cable assembly indicated by the at least one colored stripe comprises the electrical cable assembly being intended to be utilized in the given circuit of the schematic drawing.

6. The electrical cable assembly of claim 1 , wherein the sheath forms a sloping side portion of the crowns.

Assignees

• Southwire Co Llc

Inventors

• Moore John
• Jackson Roy O
• Mccardel David B
• Tuggle James Phillip

Classifications

• H01B13/345 Primary

  by spraying, ejecting or dispensing marking fluid · CPC title

• H01B7/365

  being indicia imposed on the insulation or conductor · CPC title

• B41M5/0088

  by ink-jet printing · CPC title

• H01B7/17

  Protection against damage caused by external factors, e.g. sheaths or armouring · CPC title

• B41M5/0047

  by ink-jet printing · CPC title