Dryer for drying washed glass plates
CA 1282237 C · Owner: Lenhardt Maschinenbau Gmbh · Inventors: Lenhardt, Karl
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A dryer is provided for drying washed glass plates as they travel in a housing, which has a dryer entrance slot and a dryer exit slot and contains a horizontal conveyor for the glass plates. Said conveyor comprises a bottom edge supporting conveyor and backing elements, which define a plane of travel for the glass plates and serve to support glass plates at one of their broadsides when the glass plates stand on the bottom edge supporting conveyor. The dryer also comprises elongate front and rear blast nozzles, which are respectively disposed in front of and behind the plane of travel for the glass plates and are upwardly inclined opposite to the direction of travel and have air exit slots …
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 April 2, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 2, 2008.
- 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.