Clamping assembly
CA 1233417 A · Owner: Dresser Industries, Inc. · Inventors: Maierbacher, Joseph
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A clamping assembly for adjusting the relative spacing between the finger nozzles and the blades of a turbine wheel in turbine assembly which also enhances the distribution of high pressure steam loads between the steam chest and turbine casings of the assembly. The clamping assembly includes a plurality of adjustable clamps secured about the periphery of the casings. Each of the clamps includes a first wedge key on the periphery of the turbine casing and, a second wedge key secured to the steam chest casing by an adjustable fastener. This arrangement enables a workman to adjust the relative positions of the casings to position the finger nozzles relative to the blades by adjusting the …
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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 March 1, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 1, 2005.
- 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.