Head gasket assembly for closely adjacent cylinder bores and method ofmaking same
CA 1284338 C · Owner: Felt Products Mfg. Co. · Inventors: Rosenquist, Gerald A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A head gasket assembly for closely adjacent cylinder bores and method of making the assembly. In the zone of adjacency of the combustion openings in the gasket assembly, part of the gasket body material is absent. Adjacent armoring is joined to form a bridge at the zone of adjacency. The armoring has wires which are substantially greater in thickness than the gasket body material. When the gasket assembly is pre-compressed and compressed in use the, wires in the zone of adjacency are deformed into sealing engagement with each other.
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 May 21, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 21, 2008.
- 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.