Automated system for adding multiple fluids to a single container
CA 1316353 C · Owner: Baxter International Inc. · Inventors: Warner, Donald W.; Lewis, Robert E.; Zielsdorf, Randall A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A device (10) is described for accurately transferring multiple individual fluids from multiple source containers (12) into a single receiving container (24). Fluid flows from the multiple source containers through individual fluid conduits (16) to a chamber (18) having a single fluid outlet conduit (22). The fluid outlet conduit is in fluid communication with a single receiving container. A pressure conduit (26) is in communication with the chamber for alternately creating positive and negative presures in the chamber to cause fluid to flow from the individual source containers into the chamber and to cause fluid to flow from the chamber into the receiving container in response to commands …
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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 April 20, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 20, 2010.
- 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.