Nebuliser for homogenous micro-aerosol
CA 1266286 C · Owner: Arborelius, Mans Jr. · Inventors: Arborelius, Mans Jr.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An apparatus for production of ultra-fine homogenous aerosols or a, nebuliser, comprises a Coanda-plate and a liquid channel opening in the vicinity thereof, preferably through an orifice plate. The apparatus is useful for producing a micro-aerosol in medical treatment and in other fields. The aerosol is produced from a liquid film formed on the Coandaplate, which film flows over the plate under radial thinning and breaks into small homogenous droplets at the edge of said plate. Preferably the apparatus is provided with a liquid container surrounding the Coanda-plate. MX 776-1 CA
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted February 27, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 27, 2007.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.