Re: [PSUBS-MAILIST] O ring groves

["Jens Laland" <laland@artematrix.org>]

Alan

Here is a few images showing the aft torpedo loading hatch of the dutch
submarine Tonijn in den Helder (museum boat), the Nederlands.

Take a look at the rubber seal arrangement and tell me what you think the
purpose of the screwed-on brass ring is, ref:

http://traktoria.org/files/hatches/S805_Tonijn/

Maybe Emile would know some more about this?

Best regards,
Jens laland




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