Autoclave for thermally treating very long rubbery hose products, and the like
CA 1094769 A · Owner: Granford Manufacturing Inc. · Inventors: Deregibus, Alfio
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An autoclave for the curing or vulcanization of rubber hose has a straight elongate trough-shaped receptacle. The receptacle is provided with a unitary lid adapted to close the full length open top of the receptacle and closing means for moving the lid between open and closed positions. A fixed single center support and a plurality of longitudinally spaced and yieldable supports share equally the weight of the receptacle. Expandable seal means operate to seal the lid on the receptacle.
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 February 3, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 3, 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.