Hi, what I don't quite get is how do you construct a seal that
allows the piston to move easily, yet doesn't allow any of the gas
to escape under expansion pressure (or let any air inside under
contraction). How is such a seal made?
Thx.
Search found 1 match
- Tue Jun 12, 2007 10:49 am
- Forum: Power-producing Stirling Engines
- Topic: gas-tight seal
- Replies: 1
- Views: 10613