Stable vortex generating nozzle
CA 1098564 A · Owner: Hughes, Nathaniel · Inventors: Hughes, Nathaniel
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A flow passage having a restriction is connected between a fluid inlet and outlet. An internal bluff body such as a frustum or disc is disposed in the flow passage between the inlet and the restriction. The inlet is transverse to the axis of the flow passage. The internal bluff body is mounted on a rod extending through the flow passage. The rod may be hollow and have holes near the restriction for the purpose of liquid feed. As fluid entering the inlet passes the rod and bluff body to the restriction a vortex is generated. A bluff body is disposed at the outlet external to the passage to interrupt vortically flowing fluid. A resonator is disposed at the outlet external to the passage to …
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 March 31, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 31, 1998.
- 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.