Ads
related to: helium tank disposable small party bags for candy company
Search results
Results From The WOW.Com Content Network
Helium Tank If you’ve got kids and are in the loop of hosting kids’ parties, you probably know just how valuable a helium tank can be. This helium tank is now $29.99, marked down from $39.99.
A balloon is a flexible membrane bag that can be inflated with a gas, such as helium, hydrogen, nitrous oxide, oxygen, or air. For special purposes, balloons can be filled with smoke, liquid water , granular media (e.g. sand, flour or rice), or light sources.
Inflated party balloons. A toy balloon or party balloon is a small balloon mostly used for decoration, [1] advertising and as a toy. Toy balloons are usually made of rubber or aluminized plastic and inflated with air or helium. They come in a great variety of sizes and shapes but are most commonly 10 to 30 centimetres (3.9 to 11.8 in) in diameter.
English chemist Humphry Davy offered the gas to party guests in a silken bag, and documented its effects in his 1800 book Researches, Chemical and Philosophical which investigated "nitrous oxide, or diphlogisticated nitrous air, and its respiration". [17]
A self-pressurising dewar (silver) being filled with liquid nitrogen from a larger storage tank (white). A cryogenic storage dewar (or simply dewar) is a specialised type of vacuum flask used for storing cryogens (such as liquid nitrogen or liquid helium), whose boiling points are much lower than room temperature.
In mid-1982, Walters and his then girlfriend, Carol Van Deusen, purchased 45 eight-foot (2.4 m) weather balloons from a military surplus store [5] and helium tanks from California Toy Time Balloons. They used a forged requisition from his employer, FilmFair Studios , saying the balloons were for a television commercial.