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Re: [PSUBS-MAILIST] Modular PSUB
Could you provide names, URLs, and such for sources for these
flanges? Thanks in advance. You have provided some really usefull
info.
Warren.
>
> Pipeline pipe, Flanges, Etc are bolted together reliably. Pipes as
> large as 56" or large have bolted fittings.
>
> I think it would be an assett to be able to split the subin half to work on
> the internals if req'd. I wouldn't think one would do that very often (or
> ever) but it would be far better than having to cut it apart and weld it
> back together. The bolts could be on the inside where they could be easily
> inspected, the flange would serve as a stiffener, and it wouldn't hamper
> the streamlining of the out side if the pressure hull is actually the
> outside, and it isn't encased in a ballast tank.
>
> For a modular sub all the stiffeners could be (but wouldn't have to be)
> flanges. A face seal O-ring seal can withstand 5000 psi (340 atm,)
>
>
>
>
>
> Jay.
>
>
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