IP Library › Granted Patent US 11,130,146
Granted Patent B2
US 11,130,146 · App. 16/418,674 · Granted Sep 28, 2021

Fastener-coating tools

Inventors: Richard Lynn Hopkins (North Charleston, SC); Lyman Scott Ducworth (North Charleston, SC); Diana Dujunco Dan Larrabee (Mount Pleasant, SC); Janet Karen H. Jackson (North Charleston, SC); Sandra Loraine Boyd (Dorchester, SC); Elker I. Vasquez (Summerville, SC)
Assignee: The Boeing Company
B05C1/02B05C1/06B05C5/0208B05C17/00B05C17/002B05C17/00503B05C17/00516
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Quick Facts
Patent No.
US 11,130,146
App. No.
16/418,674
Granted
Sep 28, 2021
Kind
B2
Abstract

Fastener-coating tools comprise a non-permeable body and a permeable body that laps over at least a portion of an outer surface of the non-permeable body, laps over all of a terminal surface of the non-permeable body, laps over at least a portion of an inner surface of the non-permeable body, spans an internal cavity of the non-permeable body, and defines a fastener cavity that is sized and shaped to receive a portion of a fastener assembly to be coated.

Claims (89)

1. A fastener-coating tool, comprising:

a non-permeable body that comprises a non-permeable wall, having a closed shape and comprising:

an inner surface that defines an internal cavity in the non-permeable body;

an outer surface that faces away from the internal cavity of the non-permeable body; and

a terminal surface, having a closed shape and interconnecting the inner surface and the outer surface of the non-permeable wall; and

a permeable body that:

laps over at least a portion of the outer surface of the non-permeable wall;

laps over all of the terminal surface of the non-permeable wall;

laps over at least a portion of the inner surface of the non-permeable wall;

spans the internal cavity of the non-permeable body; and

defines a fastener cavity that extends at least partially within the internal cavity of the non-permeable body and that is sized and shaped to receive a portion of a fastener assembly to be coated,

wherein:

the fastener cavity has an open end, proximate to the terminal surface of the non-permeable wall, and a closed end within the internal cavity of the non-permeable body and opposite the open end;

the fastener cavity has a depth dimension, a first lateral dimension at the open end of the fastener cavity, and a second lateral dimension at the closed end of the fastener cavity;

the first lateral dimension is measured along an axis, perpendicular to an axis along which the depth dimension is measured;

the second lateral dimension is measured along an axis, perpendicular to the axis along which the depth dimension is measured; and

the first lateral dimension is greater than the second lateral dimension.

2. The fastener-coating tool according to claim 1 , further comprising a liquid source, configured to deliver a liquid to the internal cavity of the non-permeable body.

3. The fastener-coating tool according to claim 2 , wherein:

the non-permeable body comprises a first non-permeable-body part and a second non-permeable-body part, coupled to the first non-permeable-body part;

the first non-permeable-body part comprises the inner surface, the outer surface, and the terminal surface; and

the second non-permeable-body part comprises an inlet to the internal cavity of the non-permeable body for receipt of the liquid from the liquid source.

4. The fastener-coating tool according to claim 1 , wherein:

the permeable body has a central axis;

the permeable body comprises a first permeable-body part and a second permeable-body part, distinct from and in contact with the first permeable-body part;

the first permeable-body part defines the open end of the fastener cavity; and

the second permeable-body part defines the closed end of the fastener cavity.

5. The fastener-coating tool according to claim 4 , wherein the first permeable-body part at least partially laps over the second permeable-body part in a direction parallel to the central axis.

6. The fastener-coating tool according to claim 4 , wherein the first permeable-body part at least partially laps over the second permeable-body part in a direction transverse to the central axis.

7. The fastener-coating tool according to claim 4 , wherein the first permeable-body part circumscribes the second permeable-body part and does not lap over any portion of the second permeable-body part when viewed along the central axis.

8. The fastener-coating tool according to claim 7 , wherein the central axis intersects the second permeable-body part and does not intersect the first permeable-body part.

9. The fastener-coating tool according to claim 4 , wherein the second permeable-body part laps over the first permeable-body part when viewed along the central axis.

10. The fastener-coating tool according to claim 9 , wherein the central axis intersects the second permeable-body part and does not intersect the first permeable-body part.

11. The fastener-coating tool according to claim 4 , wherein:

the first permeable-body part laps over at least a portion of the outer surface of the non-permeable wall of the non-permeable body;

the first permeable-body part laps over all of the terminal surface of the non-permeable wall of the non-permeable body; and

the first permeable-body part laps over at least a portion of the inner surface of the non-permeable wall of the non-permeable body.

12. The fastener-coating tool according to claim 1 , wherein:

the permeable body comprises a first permeable-body part and a second permeable-body part, in contact with the first permeable-body part;

the first permeable-body part defines the open end of the fastener cavity;

the second permeable-body part defines the closed end of the fastener cavity; and

the first permeable-body part defines the first lateral dimension and the second permeable-body part defines the second lateral dimension.

13. The fastener-coating tool according to claim 1 , wherein:

the permeable body comprises a first permeable-body part and a second permeable-body part, in contact with the first permeable-body part;

the first permeable-body part defines the open end of the fastener cavity;

the second permeable-body part defines the closed end of the fastener cavity; and

the first permeable-body part defines the first lateral dimension and the second lateral dimension.

14. The fastener-coating tool according to claim 1 , wherein the non-permeable body consists of a single part.

15. The fastener-coating tool according to claim 1 , wherein the non-permeable body comprises more than one part.

16. The fastener-coating tool according to claim 1 , further comprising a handle, coupled to the non-permeable body and shaped to be grasped by a user for selective placement of the fastener cavity over the fastener assembly.

17. The fastener-coating tool according to claim 16 , wherein:

the fastener-coating tool further comprises a second non-permeable body and a second permeable body, coupled to the second non-permeable body; and

the handle is coupled to the non-permeable body and the second non-permeable body and extends between the non-permeable body and the second non-permeable body.

18. The fastener-coating tool according to claim 17 , wherein the second permeable body defines a second-permeable-body fastener cavity that is sized and shaped to receive either the portion of the fastener assembly to be coated or a portion of a different fastener assembly to be coated.

19. A fastener-coating tool, comprising:

a non-permeable body that comprises a non-permeable wall, having a closed shape and comprising:

an inner surface that defines an internal cavity in the non-permeable body;

an outer surface that faces away from the internal cavity of the non-permeable body; and

a terminal surface, having a closed shape and interconnecting the inner surface and the outer surface of the non-permeable wall; and

a permeable body that:

laps over at least a portion of the outer surface of the non-permeable wall;

laps over all of the terminal surface of the non-permeable wall;

laps over at least a portion of the inner surface of the non-permeable wall;

spans the internal cavity of the non-permeable body; and

defines a fastener cavity that extends at least partially within the internal cavity of the non-permeable body and that is sized and shaped to receive a portion of a fastener assembly to be coated,

wherein:

the fastener cavity has an open end, proximate to the terminal surface of the non-permeable wall, and a closed end within the internal cavity of the non-permeable body and opposite the open end;

the permeable body has a central axis;

the permeable body comprises a first permeable-body part and a second permeable-body part, distinct from and in contact with the first permeable-body part;

the first permeable-body part defines the open end of the fastener cavity;

the second permeable-body part defines the closed end of the fastener cavity;

the first permeable-body part laps over at least a portion of the outer surface of the non-permeable wall of the non-permeable body;

the first permeable-body part laps over all of the terminal surface of the non-permeable wall of the non-permeable body; and

the first permeable-body part laps over at least a portion of the inner surface of the non-permeable wall of the non-permeable body.

20. A fastener-coating tool, comprising:

a non-permeable body that comprises a non-permeable wall, having a closed shape and comprising:

an inner surface that defines an internal cavity in the non-permeable body;

an outer surface that faces away from the internal cavity of the non-permeable body; and

a terminal surface, having a closed shape and interconnecting the inner surface and the outer surface of the non-permeable wall;

a permeable body that:

laps over at least a portion of the outer surface of the non-permeable wall;

laps over all of the terminal surface of the non-permeable wall;

laps over at least a portion of the inner surface of the non-permeable wall;

spans the internal cavity of the non-permeable body; and

defines a fastener cavity that extends at least partially within the internal cavity of the non-permeable body and that is sized and shaped to receive a portion of a fastener assembly to be coated, and wherein the fastener cavity has an open end, proximate to the terminal surface of the non-permeable wall, and a closed end within the internal cavity of the non-permeable body and opposite the open end; and

a handle, coupled to the non-permeable body and shaped to be grasped by a user for selective placement of the fastener cavity over the fastener assembly,

wherein:

the fastener-coating tool further comprises a second non-permeable body and a second permeable body, coupled to the second non-permeable body; and

the handle is coupled to the non-permeable body and the second non-permeable body and extends between the non-permeable body and the second non-permeable body.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 22, 2019
From: HOPKINS, RICHARD LYNN; DUCWORTH, LYMAN SCOTT; LARRABEE, DIANA DUJUNCO DAN; JACKSON, JANET KAREN H.; BOYD, SANDRA LORAINE; VASQUEZ, ELKER I.
To: THE BOEING COMPANY
Reel/Frame 049262/0855 →
Continuity (1)
Related Publication 20200368772A1 · Nov 26, 2020
Cited By (1)
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