Open joining ring, in particular for connecting the peripheral flanges of the two elements forming the washing tank of a washing machine
CA 1289439 C · Owner: Lemp S.R.L. · Inventors: Piani, Giorgio
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Open joining ring, in particular for connecting the peripheral flanges of the two elements forming the washing tank of a washing machine, An open joining ring in particular for connect-, ing the peripheral flanges of the two elements forming the washing tank of a washing machine, consists of a channel-shaped element (6) which is curved so as to form a ring and made of metallic material and which has two lateral wings (7) and a central bottom wall (8) which define a substantially C-shaped cross-section with the cavity facing the axis of the ring. The channel-shaped element has, at each of its adjacent ends, a portion (9) staggered radially outwards which, also has its cavity facing the axis …
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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 September 24, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 24, 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.