Method of manufacturing a composite component
CA 2031009 A1 · Owner: Rothfuss, Hans · Inventors: Nebe, Ulrich; Winkelmann, Manfred; Bruckner, Raimund
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a method of manufacturing a composite component an outer shell is shrunk onto a ceramic inner member. In order to achieve a uniform heating of the outer shell and to be able to position the inner member within the outer shell in a still uniformly heated state of the outer shell the outer shell is, heated by means of inductive heating. The inner member is then introduced into the heated outer shell and positioned in it. The composite component is fixed by subsequent cooling.
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
- Filed November 28, 1990. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 28, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 28, 2012.
- 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.