Systems and methods for removing a panel insert

Patent metadata

Field	Value
Publication number	US-12036642-B2
Application number	US-202217900959-A
Country	US
Kind code	B2
Filing date	Sep 1, 2022
Priority date	Sep 1, 2022
Publication date	Jul 16, 2024
Grant date	Jul 16, 2024

Abstract

A system for removing a panel insert from a panel includes a main housing. A loading cap is coupled to the main housing. A tension knob is coupled to the main housing. The tension knob is configured to couple to a puller rod. A tension spring is within the main housing. The loading cap is configured to set the tension spring at an initial tension. The tension knob is configured to set the tension spring at a subsequent tension. A heater is configured to apply heat to the panel insert.

First claim

What is claimed is:

1. A system for removing a panel insert from a panel, the system comprising:
a main housing;
a loading cap coupled to the main housing;
a tension knob coupled to the main housing, wherein the tension knob is configured to couple to a puller rod;
a tension spring within the main housing, wherein the loading cap is configured to set the tension spring at an initial tension, and wherein the tension knob is configured to set the tension spring at a subsequent tension; and
a heater configured to apply heat to the panel insert;
wherein the tension knob couples to an upper end of the puller rod, the upper end being contained within the main housing.

2. The system of claim 1 , wherein the tension knob comprises:
an engagement head; and
a stem extending from the engagement head, wherein the stem extends into a central channel formed through the loading cap.

3. The system of claim 1 , wherein the main housing comprises a neck, and wherein the loading cap rotationally couples to the neck.

4. The system of claim 3 , wherein the neck comprises one or more guide channels, wherein the loading cap comprises one or more bearings, and wherein the one or more guide channels retain the one or more bearings.

5. The system of claim 4 , wherein the one or more guide channels comprise:
an upper segment;
an arcuate segment connected to the upper segment, wherein the arcuate segment downwardly curves around a portion of the neck; and
a notch connected to the arcuate segment.

6. The system of claim 3 , wherein the neck comprises a circumferential flange configured to prevent the loading cap from disconnecting from the neck.

7. The system of claim 1 , wherein the tension spring is fully contained within the main housing.

8. The system of claim 1 , wherein the heater is contained within the main housing.

9. The system of claim 8 , wherein the heater is moveable within the main housing.

10. The system of claim 1 , wherein a portion of a shaft of the puller rod passes through the heater.

11. The system of claim 10 , wherein the heater comprises one or more heat isolating components between the heater and the portion of the shaft of the puller rod.

12. The system of claim 1 , wherein the loading cap comprises one or more tool-engagement channels configured to receive one or more portions of a hand tool.

13. The system of claim 1 , further comprising one or more tension keys configured to be disposed between the tension knob and the loading cap to set the tension spring at the subsequent tension.

14. The system of claim 13 , wherein the one or more tension keys are removably retained with one or more key channels of the main housing.

15. The system of claim 13 , wherein the one or more tension keys comprise a plurality of tension keys, wherein each of the plurality of tension keys has a different height.

16. A method for removing a panel insert from a panel, the method comprising:
setting, by a loading cap coupled to a main housing, an initial tension of a tension spring disposed within the main housing;
setting, by a tension knob coupled to the main housing and an upper end of a puller rod within the main housing, a subsequent tension of the tension spring; and
applying, by a heater, heat to the panel insert;
wherein the setting the initial tension comprises rotating the loading cap relative to a neck of the main housing.

17. The method of claim 16 , further comprising disposing one or more tension keys between the tension knob and the loading cap to set the tension spring at the subsequent tension.

18. A system for removing a panel insert from a panel, the system comprising:
a main housing including a neck including one or more guide channels, wherein the one or more guide channels include (a) an upper segment, (b) an arcuate segment connected to the upper segment, wherein the arcuate segment downwardly curves around a portion of the neck, and (c) a notch connected to the arcuate segment;
a loading cap rotationally coupled to the neck of the main housing, wherein the loading cap includes one or more bearings, and wherein the one or more guide channels retain the one or more bearings;
a tension knob coupled to the main housing, wherein the tension knob is coupled to an upper end of a puller rod within the main housing, wherein the tension knob includes an engagement head, and a stem extending from the engagement head, wherein the stem extends into a central channel formed through the loading cap;
a tension spring contained within the main housing, wherein the loading cap is configured to set the tension spring at an initial tension, and wherein the tension knob is configured to set the tension spring at a subsequent tension; and
a heater contained within the main housing, wherein the heater is configured to apply heat to the panel insert, wherein a portion of a shaft of the puller rod passes through the heater, and wherein the heater comprises one or more heat isolating components between the heater and the portion of the shaft of the puller rod.

19. A system for removing a panel insert from a panel, the system comprising:
a main housing;
a loading cap coupled to the main housing;
a tension knob coupled to the main housing, wherein the tension knob is configured to couple to a puller rod;
a tension spring within the main housing, wherein the loading cap is configured to set the tension spring at an initial tension, and wherein the tension knob is configured to set the tension spring at a subsequent tension; and
a heater configured to apply heat to the panel insert;
wherein the main housing comprises a neck, and wherein the loading cap rotationally couples to the neck;
wherein the neck comprises one or more guide channels, wherein the loading cap comprises one or more bearings, and wherein the one or more guide channels retain the one or more bearings.

20. A system for removing a panel insert from a panel, the system comprising:
a main housing;
a loading cap coupled to the main housing;
a tension knob coupled to the main housing, wherein the tension knob is configured to couple to a puller rod;
a tension spring within the main housing, wherein the loading cap is configured to set the tension spring at an initial tension, and wherein the tension knob is configured to set the tension spring at a subsequent tension;
a heater configured to apply heat to the panel insert; and
one or more tension keys configured to be disposed between the tension knob and the loading cap to set the tension spring at the subsequent tension;
wherein the one or more tension keys are removably retained with one or more key channels of the main housing.

21. A system for removing a panel insert from a panel, the system comprising:
a main housing;
a loading cap coupled to the main housing;
a tension knob coupled to the main housing, wherein the tension knob is configured to couple to a puller rod;
a tension spring within the main housing, wherein the loading cap is configured to set the tension spring at an initial tension, and wherein the tension knob is configured to set the tension spring at a subsequent tension;
a heater configured to apply heat to the panel insert; and
a plurality of tension keys configured to be disposed between the tension knob and the loading cap to set the tension spring at the subsequent tension, wherein each of the plurality of tension keys has a different height.

Assignees

• Boeing Co

Inventors

• Mueller Andrew William
• Seet Terrence C
• Osborne John C

Classifications

• B23P19/025

  For detaching only · CPC title

• B23P19/04

  for assembling or disassembling parts · CPC title

• B25B27/02 Primary

  for connecting objects by press fit or detaching same {(B25D1/16 takes precedence)} · CPC title

• B25B13/50 Primary

  for operating on work of special profile, e.g. pipes · CPC title