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[PSUBS-MAILIST] Conical bowdome seat



Hi,

 

For the new bigger bowdome of eurosub we use a conical seat

In my opinion is it a good idea to have a flat rubber gasket between the acrylic and the metal .This for sealing and avoid stresses in case of an imperfect surface .

 

In the “handbook of acrylics” this is never mentioned. Why is this not done; too high surface pressure, sliding??

 

Hope you can help.

 

Regards, Emile