Maximum strength/weight fluid metering device
CA 1103058 A · Owner: Liquid Controls Corporation · Inventors: Laurel, Karl O.; Kolb, William J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A metering device carried by and housed within a two part housing, said housing being composed of two matching hemispherical portions, one of which hemispherical portions contains both an inlet and an outlet for the fluid to be metered, whereby the meter assembly may be disassembled for inspection and repair without disturbing any fluid piping, joints or connections and reassembled, and sealed in the shortest possible time.
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 June 16, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 16, 1998.
- 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.