Control cartridge for regulating the water flow at a water outlet of a fitting
CA 2425007 A1 · Owner: Graber, Heinz · Inventors: Graber, Heinz
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 control cartridge and to a fitting equipped therewith, for, regulating the water flow at a water outlet of a fitting. The control cartridge comprises a first, control element which is provided with passage holes and can be rotated about an axis, and a, stationary, second control element which bears against the first control element and is, provided with passage holes and an actuating element, the first control element and the, second control element being arranged in a cartridge housing. The actuating element is, connected in a rotationally fixed manner to the first control element via a connection reaching, through the cartridge housing. When in use the …
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 April 10, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 10, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 10, 2025.
- 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.