Device for sterilising packaging using hydrogen peroxide
CA 2416977 A1 · Owner: Romer, Michael · Inventors: Armbruster, Hans; Romer, Michael; Wolf, Michael
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a device for simultaneously sterilising a large number of packaging containers (1), using hydrogen peroxide and a gas mixture containing a carrier gas. Said device comprises the following: supply lines (4) for the carrier gas and the hydrogen peroxide (5) a device (21) for , evaporating the hydrogen peroxide by heat and incorporating it into the carrier gas, supply lines (4, 5) and a substantially horizontal distribution line (6, 22) and jets (3) that are located above each packaging container (1) and connected to the distribution line (6 22). The aim of the invention is to , simplify the device and provide a means by which the concentration of , hydrogen …
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 July 28, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 28, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 28, 2023.
- 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.