Three-way valve
CA 1306402 C · Owner: Schmalenbach, Dietrich · Inventors: Schmalenbach, Dietrich; Henke, Bernhard
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In order to create a three-way valve for distributing or reswitching volumetric flows in bivalent heating systems or heat storage devices, a valve housing incorporates an inlet and two outlets, and a double valve insert by means of which it is, possible to connect either of two outlets with the inlet the, valve shaft that retains the two valve bodies being axially adjustable by means of an adjusting element of simple construction which simplifies installation possibilities in, particular integration into pipe systems. The inlet and the outlets are arranged transversely to the valve shaft the inlet, being formed by a connector that is joined rigidly to the housing and the outlets being …
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 August 18, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 18, 2009.
- 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.