Taps
CA 1286648 C · Owner: Dorf Industries Pty, Ltd. · Inventors: Thomas, Neville G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A tap incorporating a tap body and a tap top assembly having an inner end in sealing engagement with the valve seat within the tap body and having control means including a pair of ceramic discs in a housing within the tap top assembly for controlling fluid flow, and operable by a spindle. The control means received within a closure member one end of, which is externally threaded so as to be screwed within an access opening to the tap body with the other end being internally threaded to receive an externally threaded adjustment nut surrounding the spindle and cooperating with the control means, whereby, when the tap top assembly is screwed into the tap body, the adjustment nut is operable …
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 July 23, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 23, 2008.
- 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.