气雾剂 编辑
气雾剂是一种可以喷出含有液体颗粒的气溶胶雾的装置。此装置有一个罐子或瓶子,以及要用压力按压的喷出部件。
历史
编辑人类发明气溶胶的历史可以追溯到1790年。[1]第一个气溶胶喷雾罐专利于1927年由挪威化学工程师Erik Rotheim获得 [1] [2] ,并于 1931年在美国成功申请了这项发明的专利。[3]
最终工程师以 100,000挪威克朗的价格将专利权卖给了一家美国公司。 [4] 挪威邮政于 1998 年发行邮票纪念这项发明。
参考文献
编辑- ^ 跳转到: 1.0 1.1 Bellis, Mary The History of Aerosol Spray Cans Archive.is的存档,存档日期2012-05-26
- ^ Norwegian Patent No. 46613, issued on November 23, 1926
- ^ 美国专利第1,800,156号 — Method and Means for the Atomizing or Distribution of Liquid or Semiliquid Materials, issued April 7, 1931
- ^ Kvilesjø, Svend Ole. Sprayboksens far er norsk. Aftenposten. 17 February 2003 [6 February 2009]. (原始内容存档于30 June 2008) (挪威语).
Sprayboksens far er norsk;Erik Rotheim fant opp aerosolflasken, sprayboksen, på 1920-tallet. I 1927 tok han patent på oppfinnelsen. [...] og patentet ble etterhvert solgt til et amerikansk selskap for 100 000 kroner.
The Father of the Spraybox is Norwegian;Erik Rotheim invented the aerosol bottle, the spray box, in the 1920s. In 1927, he patented the invention. [...] the patent was eventually sold to a US company for NOK 100,000.