Tank connector construction and method of fabrication
CA 1325447 C · Owner: Faber, Rolf E. · Inventors: Vago, Otto Z.; Faber, Rolf E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A tank connector construction for a tank. The tank is comprised of an outer shell of metal material and an inner shell of non-corrosive and nonmetallic material mounted inside the outer shell. A metal connector fitting is provided which has an internal threaded body portion, an internal groove and a weld projection portion on the inner end thereof. The weld projection portion of the fitting is welded to the outer shell of the tank. A sleeve member of non-corrosive and non-metallic material is mounted in the internal groove of the connector fitting. An extension portion of non-corrosive and non-metallic material is formed integrally with the inner shell of the tank and is fused to the …
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 December 21, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 21, 2010.
- 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.