Shaft bearing and seal
CA 1087666 A · Owner: Ecolaire Incorporated · Inventors: Werner, Otto V.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure A shaft bearing and seal are disclosed in the form of a housing member having a bronze bearing press-fit into the housing member which has a counterbore for receiving packing so that the packing is confined by the counterbore and has a radial face in contact with a shoulder on the housing which extends radially outwardly from an end face of the bearing. Two studs are adapted to be welded to a frame and facilitate application of adjustment pressure to the housing member in an axial direction for compressing the packing seal against the frame.
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 October 14, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 14, 1997.
- 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.