Floating, bottom-filled and twist insert and methods for use thereof

1. A method for using an insert that comprises (a) a housing defining a cavity, (b) an aperture defined in a first end of the housing to the cavity, (c) a semi-spherical portion defined at a second end of the housing, (d) a pair of vent openings defined on opposing sides of the first end of the housing and (e) a pair of receptacles coupled to the first end of the housing, wherein each of the pair of receptacles have sidewalls defining a through-hole and aligned with one of the pair of vent openings, the method comprising:

installing the insert in a cavity of a panel for an aircraft and advancing the insert until the pair of receptacles rests against an exterior of a skin of the panel;

injecting an adhesive into one of the pair of vent openings; and

flowing the adhesive around the housing until the adhesive exits the cavity via the other one of the pair of vent openings.

2. The method of claim 1 , wherein the insert further comprises (f) a plurality of retention protuberances coupled to and extending radially from the first end of the housing; and

wherein installing the insert in the cavity of the panel for the aircraft comprises snapping the retention protuberances past the exterior of the skin to the cavity of the panel.

3. The method of claim 1 , further comprising:

applying a force to the pair of receptacles; and

separating the pair of receptacles from the housing.

4. The method of claim 3 , wherein applying a force to the pair of receptacles comprises rotating the pair of receptacles thereby severing a thinned section between the pair of receptacles and the first end of the housing.

5. The method of claim 1 , wherein the insert further comprises (f) a planar flat defined on the semi-spherical portion of the second end of the housing and arranged opposite to the aperture; and

wherein installing the insert in the cavity of the panel for the aircraft comprises resting the planar flat against a bottom of the cavity.

6. The method of claim 1 , wherein flowing the adhesive around the housing includes an outward potting flow of the adhesive with pressure directed radially.

7. A method for using an insert that comprises (a) a housing defining a cavity, (b) a first aperture defined in a first end of the housing to the cavity, (c) a semi-spherical portion defined at a second end of the housing, (d) a pair of vent openings defined on opposing sides of the first end of the housing and (e) a second aperture defined in a second end of the housing and aligned with a central axis of the semi-spherical portion, the method comprising:

installing the insert in a cavity of a panel for an aircraft;

placing a tip of an adhesive gun through the first aperture and the cavity of the housing to the second aperture of the housing;

injecting an adhesive underneath the semi-spherical portion of the insert; and

flowing the adhesive around the housing until the adhesive exits the cavity of the panel via the pair of vent openings.

8. The method of claim 7 , wherein the insert further comprises (f) a plurality of retention protuberances coupled to and extending radially from the first end of the housing; and

wherein installing the insert in the cavity of the panel for the aircraft comprises snapping the retention protuberances past an exterior of a skin to the cavity of the panel.

9. The method of claim 7 , wherein the insert further comprises (f) a planar flat defined on the semi-spherical portion of the second end of the housing and arranged opposite to the first aperture; and

wherein installing the insert in the cavity of the panel for the aircraft comprises resting the planar flat against a bottom of the cavity.

10. The method of claim 7 , wherein placing the tip of the adhesive gun through the first aperture and the cavity of the housing to the second aperture of the housing further comprises the tip of the adhesive gun engaging a receptacle defined by the second aperture.

11. The method of claim 7 , wherein the insert further comprises (f) a pair of receptacles defined on opposing sides of the first end of the housing, the method further comprising:

applying a force to the pair of receptacles; and

separating the pair of receptacles from the housing.

12. A method for using an insert that comprises (a) a housing defining a cavity, (b) an aperture defined in a first end of the housing to the cavity, (c) a semi-spherical portion defined at a second end of the housing, (d) a pair of vent openings defined on opposing sides of the first end of the housing and (e) a pair of helical grooves defined on an exterior of the semi-spherical portion of the housing, the method comprising:

injecting an adhesive into a cavity of a panel of an aircraft;

installing the insert in the cavity of the panel; and

flowing the adhesive around the housing and along the pair of helical grooves until the adhesive exits the cavity of the panel via the pair of vent openings.

13. The method of claim 12 , further comprising:

twisting the insert in the cavity of the panel.

14. The method of claim 12 , wherein the insert further comprises (f) a rigid tab coupled to the first end of the housing; and

wherein installing the insert in the cavity of the panel for the aircraft comprises pressing the insert into the cavity of the panel until the rigid tab rests against an exterior of a skin of the panel.

15. The method of claim 14 , further comprising:

setting the adhesive in the cavity of the panel;

applying a force to an underside of the rigid tab after the adhesive has set; and

separating the rigid tab from the housing.

16. The method of claim 12 , wherein the insert further comprises (f) a pair of receptacles defined on opposing sides of the first end of the housing, the method further comprising:

applying a force to the pair of receptacles by rotating the pair of receptacles thereby severing a thinned section between the pair of receptacles and the first end of the housing; and

separating the pair of receptacles from the housing.

17. The method of claim 12 , wherein injecting the adhesive into the cavity of the panel of the aircraft comprises injecting a predetermined amount of the adhesive based on a volume of the cavity of the panel and a volume of the insert.

18. The method of claim 12 , wherein injecting the adhesive into the cavity of the panel of the aircraft comprises filling the cavity to a predetermined height.

19. The method of claim 12 , further comprising:

overfilling the cavity and causing the adhesive to spill out of the pair of vent openings thereby signaling the insert is properly seated within the cavity.

20. The method of claim 12 , wherein the insert further comprises (f) a plurality of retention protuberances coupled to and extending radially from the first end of the housing; and

wherein installing the insert in the cavity of the panel for the aircraft comprises snapping the retention protuberances past an exterior of a skin to the cavity of the panel.