Apparatus for the controlled heating of fluids
CA 2419951 A1 · Owner: Neulander, John I. · Inventors: Giammaruti, Robert J.; Croasdale, Tommy H.; Millas, George S.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An apparatus for the controlled heating of a process fluid has a heater a, process fluid vessel containing the process fluid and a bundle of , thermosyphons, extending between a burner chamber of the heater and the process fluid inside the, vessel for transferring heat from the heater to the process fluid. Burners in the, burner chamber are controlled to maintain the bulk temperature of the process fluid, T BULK substantially within an operating range defined by preset upper T HIGH and lower, T LOW temperature setpoints. The burners can be turned on to maintain an outside, metal temperature T EVAP of the evaporator ends of the thermosyphons above a preset dew point temperature T DEW to …
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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 February 23, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 23, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 23, 2021.
- 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.