Method for measuring a medium flowing in a pipeline and measurement system therefor
CA 2622602 C · Owner: Drahm, Wolfgang · Inventors: Drahm, Wolfgang; Rieder, Alfred
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
For measuring the medium flows through at least one inline measuring device measuring tube joined into the course of a pipeline. Using an inline measuring , device sensor arrangement arranged on the measuring tube and reacting to changes , of the at least one parameter of the medium at least one measurement signal, influenced by at least one physical parameter of the medium in the measuring tube, is , produced. Additionally, pressures effective in the medium are registered to , determine a pressure difference existing in the flowing medium. Based on the pressure difference currently determined and a transfer function measured , values , representing the at least one parameter are …
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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 September 7, 2006 and granted July 10, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 7, 2026.
- 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
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.