Seltzer Bottle
The device that surrounds a CO2 cartridge in a seltzer bottle is also a wingnut. Twisting the wingnut completes a seal around the cartridge neck; twisting a bit more causes a pin to pierce the cartridge and let the gas into the bottle.
Read more about this topic: Wingnut (hardware)
Famous quotes containing the word bottle:
“The last time I saw a head like that was in a bottle of formaldehyde.”
—Robert Pirosh, U.S. screenwriter, George Seaton, George Oppenheimer, and Sam Wood. Dr. Hugo Z. Hackenbush (Groucho Marx)