Lubrication collector and thermal transfer assistance device for a motorized conveyor pulley and method
CA 2431103 A1 · Owner: Emerson Power Transmission Manufacturing, L.P. · Inventors: Hill, Jason J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A pulley housing with a cylindrical exterior surface and a cylindrical interior, surface is provided. A pair of shafts at opposite ends of the pulley housing mount, the pulley housing for rotation about the pair of shafts. A motive source operatively connected with the pulley housing is adapted to drive the pulley housing in rotation. A wiper is positioned and adapted to wipe thermal transfer, fluid from the interior surface of the pulley housing and to direct the thermal, transfer fluid into thermally conductive contact with the motive source preferably, with both sides thereof, such that the thermal transfer fluid absorbs heat directly, from the motive source. A method of cooling a …
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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
- Filed June 4, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 4, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 4, 2025.
- 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.