Corrugated packing
CA 1256785 A · Owner: Jaeger Products, Inc. · Inventors: Seah, Alexander M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Disclosed is a technique for packing an exchange chamber to facilitate interaction between two fluids. Corrugated packing plates are arranged with the corrugations of next corrugated plates running in different directions. The plates feature slots breaking the ridges of the plates and having corresponding tabs projecting into the corrugation grooves. The slots may provide drip points for liquid at one fluid moving through the slots in addition to permitting flow of the second fluid through the slots. A lip at the intersection of a slot and the ridge it breaks captures liquid bridging the slot to direct such liquid to the underside of the ridge.
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 July 4, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 4, 2006.
- 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.