Device for fixing and supplying nozzles
CA 2102045 A1 · Owner: Hoechst Aktiengesellschaft · Inventors: Noltner, Gerhard
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Device for fixing and supplying nozzles In the device for fixing and supplying one or more nozzles, which device consists essentially of a tubular mount which has a circular cross-section and in which the product feed, devices for spraying gas and control gas and, if appropriate, heating devices for product and gas are arranged, the device consists of a mount (10) which has a fin-like cross-section (A, B, C, D) and has channels (5, 6, 7, 8, 9) for product, spraying gas and control gas, heating medium and tie-rods. The mount (10) is provided at its ends with transition blocks (3 4), which are designed as an abutment for the tie-rods (12) one of the transition blocks (4) bearing the nozzle …
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 October 29, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 29, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 29, 2015.
- 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.