Archimedes' screw pipe does not need to be perfectly watertight, as long as the amount of water being scooped with each turn is large compared to the amount of water leaking out of each section of the screw per turn. If water from one section leaks into the next lower one, it will be transferred upwards by the next segment of the screw. In some designs, the screw is fused to the casing and they both rotate together, instead of the screw turning within a stationary casing. The screw could be sealed to the casing with pitch resin or other adhesive, or
The Golden Screw by Larry Wells (piano) and Fergus Hambleton, (guitar.) The play was directed by David Eliscu, produced by Paul Stoudt, and the cast included: Tom Sankey, Janet Day, Patrick Sullivan and Murray Paskin. The musicians were Tom Sankey (autoharp), Jack Hopper (guitar) and members of The Inner Sanctum: Kevin Michael (lead guitar), Gerry Michael (drums), Vince Taggart (rhythm guitar). The script was published as "The Golden Screw, Or That's Your Thing, Baby" (1968). The Golden Screw The Golden Screw was an Off-Off-Broadway folk rock musical written and performed by Tom Sankey which premiered at the Theatre Genesis in September 1966. It