Tensioned composite fiber pressure vessels

[LordBerkley]

Forgive my ignorance on the subject,

It is possible for pressure vessels to be wrapped with a steel wire under tension to increase the maximum pressure the vessel can withstand.

Is there are reason why this cannot be done with a fiber composite instead? Has it been done?

 

[TGS4]

This is permissible using ASME Section VIII, Division 3. It has also been done with composite wraps.

 

[JStephen]

If you have an existing vessel, and you're looking to increase the pressure rating, I don't think that would be a viable option.