Linear substrate processing compartment

Patent metadata

Field	Value
Publication number	US-11033923-B2
Application number	US-201716099067-A
Country	US
Kind code	B2
Filing date	May 8, 2017
Priority date	May 6, 2016
Publication date	Jun 15, 2021
Grant date	Jun 15, 2021

Abstract

Provided are apparatuses for the processing of one or more components of a fluid into the surface of a linear substrate. The apparatuses include a processing barrel having a chamber defined therein as well as a linear substrate inlet and a linear substrate outlet. The processing barrel also includes a fluid inlet and a fluid outlet in fluid communication with the chamber. An exposure gap is defined between the linear substrate inlet and the linear substrate outlet. The chamber is dimensionally reconfigurable so that the exposure gap can have a length from zero to greater than zero.

First claim

The invention claimed is:

1. A linear compartment comprising:
a processing barrel including an outer wall having opposing ends and a chamber defined therein, the processing barrel also having a linear substrate inlet into the chamber and a linear substrate outlet out of the chamber:
an exposure gap defined between the linear substrate inlet and the linear substrate outlet,
the processing barrel further including a fluid inlet and a fluid outlet in fluid communication with the chamber,
the linear substrate inlet and the linear substrate outlet being coupled to the wall and being moveably connected with respect to each other, the linear substrate inlet and outlet being moveable between a plurality of relative positions each defining a different length of the exposure gap, the length of the exposure gap being reconfigurable from zero to greater than zero,
in a first relative position one of the linear substrate inlet and outlet being located between the opposing ends of the wall and the exposure gap having a first length that is greater than zero, in the first relative position the exposure gap being in fluid communication with the chamber, and
in a second relative position one of the linear substrate inlet and linear substrate outlet being in a different position than when in the first relative position, in the second relative position the exposure gap having a second length that is different from the first length,
wherein the linear substrate inlet and the linear substrate outlet include seals.

2. The linear compartment of claim 1 , wherein the compartment is configured such that, in the second relative position, the exposure gap is not in fluid communication with a fluid.

3. The linear compartment of claim 1 , wherein the processing barrel is configured to expose a linear substrate to a fluid in the exposure gap when the exposure gap has the length of greater than zero and to not expose the linear substrate to the fluid when the exposure gap has the length of zero.

4. The linear compartment of claim 1 , wherein portions of the linear substrate inlet and outlet are seals are coupled to the wall.

5. The linear compartment of claim 1 , wherein the compartment is configured such that, relative to one another, the fluid inlet is positioned toward one end of the processing barrel and the fluid outlet is positioned toward the other end of the processing barrel.

6. The linear compartment of claim 1 , wherein the compartment is configured such that, relative to one another, the fluid inlet is positioned closer to the linear substrate outlet of the processing barrel and the fluid outlet is positioned closer to the linear substrate inlet of the processing barrel.

7. The linear compartment of claim 1 , wherein the processing barrel further comprises an inner processing vessel and an outer processing vessel, the outer wall being part of the outer processing vessel, the inner processing vessel and the outer processing vessel forming a nested arrangement along a longitudinal length of the processing barrel with at least a portion of the chamber defined therebetween, the inner processing vessel being axially moveable relative the outer processing vessel.

8. The linear compartment of claim 7 , wherein both the fluid inlet and the fluid outlet traverse the outer wall of the outer processing vessel.

9. The linear compartment of claim 7 , wherein the linear substrate inlet includes an infeed seal having a central bore configured to allow the linear substrate to pass into the processing barrel while substantially retaining fluid within the processing barrel.

10. The linear compartment of claim 7 , further comprising a discharge seal provided between the inner processing vessel and the outer processing vessel, the discharge seal having a central bore configured to allow portions of the inner processing vessel to slidably pass into and out of the outer processing vessel.

11. The linear compartment of claim 7 , wherein the linear substrate outlet includes an outer seal having a central bore configured to allow the linear substrate to pass out of the processing barrel while substantially retaining a fluid within the processing barrel.

12. The linear compartment of claim 11 , wherein the one of the inlet seal and the outlet seal engages the inner processing vessel and is located at a position within the outer processing vessel.

13. A linear system comprising:
the linear compartment of claim 1 , the system further comprising a first fluid loop fluidically connecting the fluid inlet and the fluid outlet, the first fluid loop configured for moving a fluid through the chamber.

14. The linear system of claim 13 , wherein the first fluid loop includes a first pump configured for directionally moving the fluid through the first fluid loop.

15. The linear system of claim 13 , further comprising a first additive source coupled to the first fluid loop and configured to provide a first additive to the first fluid loop,
wherein the first additive is the component or forms a part of the component of the fluid.

16. A process of applying one or more components of a fluid into a surface of a polymeric linear substrate, the process comprising:
providing the linear compartment of claim 1 ;
passing the polymeric linear substrate through the linear compartment of claim 1 ; and
contacting the polymeric linear substrate with the fluid within the chamber of the processing barrel while the exposure gap has the first length that is greater than zero, the contacting being conducted for a time with the fluid at a temperature,
the time and the temperature being sufficient to apply the one or more components of said fluid to at least an outer surface of the polymeric linear substrate.

17. A linear substrate compartment, the linear substrate compartment comprising:
a processing barrel including an outer wall having opposing ends and a chamber defined therein, the processing barrel also having a linear substrate inlet into the chamber and a linear substrate outlet out of the chamber;
an exposure gap defined between the linear substrate inlet and the linear substrate outlet,
the processing barrel further including a fluid inlet and a fluid outlet in fluid communication with the chamber;
the linear substrate inlet and the linear substrate outlet being coupled to the wall and being moveably connected with respect to each other, the linear substrate inlet and outlet being moveable between a plurality of relative positions each defining a different length of the exposure gap, and the length of the exposure gap being reconfigurable from zero to greater than zero;
in a first relative position the exposure gap having a first length that is greater than zero, in the first relative position the exposure gap being in fluid communication with the chamber; and
in a second relative position the exposure gap having a second length that is less than 50% of the first length, and
wherein the linear substrate inlet and the linear substrate outlet include seals.

Assignees

• Radco Infusion Tech Llc
• Southwire Co Llc

Inventors

• Gonzalez Juan Alberto Galindo
• Yorde Richard
• Anderson Rick
• Mcgilvery Jess A
• Mcgilvery Washington I
• Michael Douglas
• Kummer Randy D

Classifications

• H01B13/16

  by passing through or dipping in a liquid bath; by spraying · CPC title

• B29C48/06

  Rod-shaped · CPC title

• B29C48/154

  Coating solid articles, i.e. non-hollow articles · CPC title

• B29C48/302

  being adjustable, i.e. having adjustable exit sections · CPC title

• Y10S118/19

  Wire and cord immersion · CPC title