On 2008-09-21, David Lesher wrote:
"Tom Gardner" writes:


"David Lesher" wrote in message
...

A slight OT query....

How are pressure cylinders such as SCUBA tanks and "K Bottles"
manufactured? Some are aluminum, others steel. I'd assumed they're cast
in one piece, but I don't know for sure, and someone asked me..



There was just a thread on that.
http://www.youtube.com:80/watch?v=qA...eature=related

What a great video. I wish thyat I could see that operation in person.

i


Thanks. "SCUBA" was the noun to use....


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