Apparatus for joining two panes of glass to form a fused space window pane
CA 1263223 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
This apparatus includes a horizontal conveyor having separate supporting elements to support the two panes of glass some of which define a plane of movement of the panes whereas, the others define a plane that is parallel thereto and which can, be moved out of engagement with the pane of glass at a distance from the plane of movement of the panes this being done either, synchronously or in groups. In order to inject a paste-like material between the two panes of glass there is at least one nozzle moveable parallel to the plane of movement of the panes of transversely to the direction of movement of the horizontal conveyor. A separator that precedes the nozzle orifices of the nozzle at a …
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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 November 28, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 28, 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.