Snap on fillerneck assembly for radiators
CA 1279639 C · Owner: Stay, Kevin E. · Inventors: Stay, Kevin E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract, A snap on fillerneck for a tank 52 76 on a heat, exchanger includes a hollow body 10 having an interior sealing surface 20 intermediate its ends 12 14 which is, adapted to be engaged by a seal 22 on a pressure cap 24 and which faces axially toward one end 12 of the body 10. An exterior flange 28 is located on the end 12 of the body 10 and has pressure cap retaining surfaces 30 32 for retaining, the pressure cap 24 thereon. Resilient fingers 36 extend from the other end 14 of the body 10 and have integral generally radially movable retaining surfaces 38 for retaining abutment with an end 58, 58' in a mounting element 50 50'. The body 10 includes an exterior sealing surface 44 …
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 January 29, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 29, 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.