Wound-in end protection component for pressure vessel

1. An assembly including:

a pressure vessel for containing a fluid, the pressure vessel including an outer surface and a domed end portion; and

a component positioned at the domed end portion, wherein the component is attached to the outer surface by a plurality of filament bands wound upon the domed end portion and over at least a part of the component.

2. The assembly of claim 1 , wherein the component includes an attachment feature.

3. The assembly of claim 2 wherein the assembly further includes a protective cap, and wherein the protective cap is coupled to the component via the attachment feature.

4. The assembly of claim 3 , wherein the attachment feature includes a snap-fit joint, the assembly further including:

an insert coupled to a vessel-facing surface of the protective cap, wherein the insert is configured to couple to the snap-fit joint.

5. The assembly of claim 1 wherein the component is annular.

6. The assembly of claim 1 , wherein the component includes a plurality of radially extending tabs, and wherein at least one of the plurality of filament bands is wound upon at least one of the plurality of tabs.

7. An apparatus configured for preventing damage to a pressure vessel, the pressure vessel including an outer surface and a domed end portion, the apparatus including:

a component configured to be positioned at the domed end portion, wherein the component is configured to be attached to the outer surface of the domed end portion of the pressure vessel by a plurality of filament bands wound upon the domed end portion and over at least a part of the component.

8. The apparatus of claim 7 , and wherein the component includes an attachment feature.

9. The apparatus of claim 8 , further including a protective cap, and wherein the protective cap is configured to be coupled to the component via the attachment feature.

10. The apparatus of claim 9 , wherein the attachment feature includes a snap-fit joint, and the apparatus further includes:

an insert configured to be coupled to a vessel-facing surface of the protective cap, wherein the insert is configured to couple to the snap-fit joint.

11. The apparatus of claim 7 , wherein the component includes a plurality radially extending tabs.

12. The apparatus of claim 7 , wherein the component includes:

a plurality of raised portions; and

a low portion between two adjacent raised portions.

13. The apparatus of claim 12 , wherein at least one of the plurality of raised portions is shaped as a pyramidal trapezoid.

14. The apparatus of claim 7 , wherein the component is annular.

15. The apparatus of claim 7 , wherein the component includes:

a plurality of raised portions; and

a plurality of low portions,

wherein the plurality of raised portions and the plurality of low portions are arranged in an alternating pattern.

16. A method for attaching a component to a pressure vessel, the pressure vessel having an outer surface and including a domed end portion, the method including:

positioning the component on the outer surface of the pressure vessel at the domed end portion; and

winding a plurality of filament bands upon the domed end portion and across at least a part of the component to attach the component to the domed end portion.

17. The method of claim 16 , wherein the component includes a plurality of radially extending tabs, wherein winding the plurality of filament bands includes winding at least one of the plurality of filament bands upon at least one of the plurality of tabs.

18. The method of claim 16 , wherein the component includes an attachment feature, the method further including:

coupling a protective cap to the component at the attachment feature.