A fluid inlet device for an apparatus, in particular for a column
CA 2503392 C · Owner: Sulzer Chemtech Ag · Inventors: Griepsma, Bart; Fehr, Emil
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The fluid inlet device (1) is provided for an apparatus (10) in particular for a column (10'). An inflow stub (2) at a wall (11) of the apparatus serves for the supply of a fluid which can be single phase or multi-phase. A distribution chamber (3) adjoins downstream of the inflow stub. Guide lamellae (4) are arranged at at least one open side of this chamber by means of which a fluid (2a) to be fed into the apparatus can be distributed guided on curved paths, over a surface of the apparatus. In the case of a two-phase fluid a dispersed phase of higher density can be at least partly separated at the same time as the distribution using centrifugal forces. Wall panels (5 6) of closed sides of …
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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
- Filed April 1, 2005 and granted September 24, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 1, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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
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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.