Vapor-liquid separator
CA 2415039 A1 · Owner: Maruyasu Industries Co. Ltd. · Inventors: Kamino, Haruhiko; Sakakibara, Yasufumi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A vapor-liquid separator includes an outer tube an, introduction tube, a delivery tube and a discharge tube. The, introduction tube allows passage of a vapor-liquid two-phase fluid in a swirling state. The delivery tube allows passage of the vapor phase separated from the vapor-liquid two-phase fluid. The introduction tube and the delivery tube are coaxially provided at the corresponding axially opposite ends of the outer tube. The discharge tube is provided on the outer tube in the vicinity of the axial end face of the outer tube on the side toward the introduction tube. The discharge tube is adapted to discharge therefrom the liquid phase separated from the vapor-liquid two-phase fluid. …
Read the whole patent
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 December 23, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 23, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 23, 2024.
- 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.