Separating device
CA 1330766 C · Owner: Spirac Engineering Ab · Inventors: Bruke, Richard
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns a method and a device for the separation of substantially solid bodies accompanying a liquid flow (60). An obliquely arranged screen grid (10) with an upper region (13) a, lower region (14), and two opposite edge regions (11a 11b) is, supplied with the liquid flow at the upper region of the screen grid so as to pass whilst separating substantially solid bodies from the liquid flow to form screenings along the upwards facing surface (15) of the screen grid and/or through the screen grid. A cleaning device (40) having cleaning means (46) rests against the upwards facing surfce (15) of the screen grid and moves the screenings during movement of the cleaning means mainly …
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 19, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 19, 2011.
- 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.