System for feeding solutions and suspensions
CA 1093284 A · Owner: Ruthner Industrieanlagen-Aktiengesellschaft · Inventors: Fuchs, Heribert
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A system for feeding solutions and suspensions to nozzles for spraying the solution or suspension into a heated furnace chamber comprises at least one blow case for feeding the solution or suspension to be treated to the nozzle under the displacing action of a compressed displacing gas, means for measuring the flow rate and the instantaneous pressure of the displacing gas and means for supplying a purge gas during non-feeding periods in order to prevent an ingress of corrosive gases into the pneumatic system.
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 January 13, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 13, 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.