Hydrostatic head pressure monitor with remote readout
CA 1090157 A · Owner: Monitoring Systems, Inc. · Inventors: Bailey, John M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present disclosure is directed to a fluid line pressure monitor insertable in a pipe line having a pressure side and an vent side. The monitor comprises a pair of strip members joined along their longitudinal edges and the ends of the monitor being passed over the ends of a bread in the pipe line. The inside of the strip members is subjected to the pressure of the fluid being passed through the pipe and the outside of the strops being subjected to the hydrostatic pressure in a receptacle or pressure within a chamber which is pressurized from a source to be monitored. The strips may be both of an elastomeric material or a flexible metallic material or a combination of one elastomeric …
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 November 25, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 25, 1997.
- 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.