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See also: Interesting carbonation device made before bottled gases were produced in mass. Sodastream is the most modern equivalent.
adding Shaw ref
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[[Image:Seltzogene.jpg|thumb|200px|right|Late Victorian seltzogene made by British Syphon]]
[[Image:Seltzogene.jpg|thumb|200px|right|Late Victorian seltzogene made by British Syphon]]


The '''gasogene''' (or '''seltzogene''') is a late [[Victorian era|Victorian]] device for producing [[carbonated water]]. It consists of two linked glass globes: the lower contained water or other drink to be made sparkling, the upper a mixture of [[tartaric acid]] and [[sodium bicarbonate]] that reacts to produce [[carbon dioxide]]. The produced gas pushes the liquid in the lower container up a tube and out of the device. The globes are surrounded by a [[wicker]] or wire protective mesh, as they have a tendency to explode.
The '''gasogene''' (or '''gazogene''' or '''seltzogene''') is a late [[Victorian era|Victorian]] device for producing [[carbonated water]]. It consists of two linked glass globes: the lower contained water or other drink to be made sparkling, the upper a mixture of [[tartaric acid]] and [[sodium bicarbonate]] that reacts to produce [[carbon dioxide]]. The produced gas pushes the liquid in the lower container up a tube and out of the device. The globes are surrounded by a [[wicker]] or wire protective mesh, as they have a tendency to explode.<ref>
[http://www.bottlebooks.com/Siphons/mixing_it_up.htm Mixing it up: A Look at the Evolution of the Siphon-Bottle]</ref>


The gasogene is mentioned as a residential fixture at [[221B Baker Street]] in [[Arthur Conan Doyle]]'s [[Sherlock Holmes]] story ''[[A Scandal in Bohemia]]'': "With hardly a word spoken, but with a kindly eye, he waved me to an armchair, threw across his case of cigars, and indicated a spirit case and a gasogene in the corner."
The gasogene is mentioned as a residential fixture at [[221B Baker Street]] in [[Arthur Conan Doyle]]'s [[Sherlock Holmes]] story ''[[A Scandal in Bohemia]]'': "With hardly a word spoken, but with a kindly eye, he waved me to an armchair, threw across his case of cigars, and indicated a spirit case and a gasogene in the corner." The device plays a key role in [[George Bernard Shaw|Bernard Shaw]]'s 1905 comic play ''[[Passion, Poison, and Petrifaction|Passion, Poison, and Petrifaction, Or The Fatal Gazogene]]''.<ref>Shaw, pp. 1113–19</ref>


==See also==
==See also==
*[[Soda syphon]]
*[[Soda syphon]]
*[[Sodastream]]
*[[Sodastream]]

==Notes==
{{reflist}}


==References==
==References==
* {{cite book | last=Shaw | first=Bernard | year=1934 | title=The Complete Plays of Bernard Shaw | location=London | publisher=Odhams | oclc= 2606804}}
*[http://www.bottlebooks.com/Siphons/mixing_it_up.htm Mixing it up: A Look at the Evolution of the Siphon-Bottle]


==External links==
==External links==

Revision as of 18:35, 30 May 2014

Late Victorian seltzogene made by British Syphon

The gasogene (or gazogene or seltzogene) is a late Victorian device for producing carbonated water. It consists of two linked glass globes: the lower contained water or other drink to be made sparkling, the upper a mixture of tartaric acid and sodium bicarbonate that reacts to produce carbon dioxide. The produced gas pushes the liquid in the lower container up a tube and out of the device. The globes are surrounded by a wicker or wire protective mesh, as they have a tendency to explode.[1]

The gasogene is mentioned as a residential fixture at 221B Baker Street in Arthur Conan Doyle's Sherlock Holmes story A Scandal in Bohemia: "With hardly a word spoken, but with a kindly eye, he waved me to an armchair, threw across his case of cigars, and indicated a spirit case and a gasogene in the corner." The device plays a key role in Bernard Shaw's 1905 comic play Passion, Poison, and Petrifaction, Or The Fatal Gazogene.[2]

See also

Notes

References

  • Shaw, Bernard (1934). The Complete Plays of Bernard Shaw. London: Odhams. OCLC 2606804.