Regeneration cycle control for industrial air dryer
CA 1069061 A · Owner: Whitlock · Inventors: Shultz, Gilbert F.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Invention, A regeneration cycle control for a dessicant air dryer of the kind in which regeneration is effected by passing heated air through the bed; a thermal sensor senses the bed outlet temperature and de-energizes the regenerations air heater when a given outlet temperature T1 is reached after which regeneration air flow is continued to cool the bed to a lower temperature T2, at which point the regeneration cycle is terminated and on-stream operation resumed. In a dual-bed dryer, the beds are maintained alternately in on-stream mode and regeneration mode.
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 1, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 1, 1997.
- 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.