Convective inertia force flowmeter
CA 1324004 C · Owner: Lew, Hyok Sang · Inventors: Lew, Hyok Sang
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure A mass flowmeter comprises a single conduit (1) with two extremities (2 and 3) affixed to a rigid frame (6) which conduit includes first and second sections (7 and 8) respectively extending towards one another from the two fixed extremities of the conduit in an over-hanging arrangement and connected to one another by a looped section (9) of the conduit. An electromagnetic vibrator (10) vibrates the first and second sections of the conduit relative to one another. A pair of the motion detectors (12 and 13) respectively measure the flexural vibrations of the first and second sections of the conduit. The mass flow rate of the fluid moving through the conduit is …
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
- Granted November 9, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 9, 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.