Hinged flange for tailpipes and the like
CA 1234177 A · Owner: Nickson Industries, Inc. · Inventors: Florian, Roy S.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A split flange for coupling flanged pipes of an exhaust system of the like includes a pair of laminated clamp members of arcuate configuration each comprised of at least three sheet metal arcuate segments which are staggered in overlying relationship so as to provide end portions in which laminae are spaced apart. The end portions of the two clamp members are interfitted and are provided with aligned apertures through which fasteners extend for assembly of the two clamp members and with an associated clamping element to clamp the flanged pipes together.
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 March 15, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 15, 2005.
- 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.