Hydrostatic bearing unit and a hydrostatic bearing assembly comprising several such bearing units
CA 1055089 A · Owner: Polysius Ag · Inventors: Schobler, Werner; Lucke, Helmut; Krumme, Helmut
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A hydrostatic bearing unit for rotating parts and more especially a radial bearing unit for heavy machine parts such as, drums, comprises a fixed base and a shoe which is mounted for limited gyration with respect to the base and for hydraulic adjustment with respect to the rotating machine part. A bearing surface is fed with hydraulic carrier medium and the bearing shoe is connected to the base of the bearing through a hydraulically operable supporting membrane.
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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 May 22, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 22, 1996.
- 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.