Retrofit assembly and method for installing a hydraulic drive motor to a pressurized vessel
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United States of America Patent
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Dec 15, 2015
Issued Date -
N/A
app pub date -
Jul 21, 2014
filing date -
Aug 20, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A hydraulic drive assembly for a large pre-existing pressurized digester vessel and a method of installation of the hydraulic drive assembly have been conceived. Such a device includes a stub shaft which has a lower end and an upper end. The lower end engages with a hydraulic drive and the upper end is coupled to a drive shaft. The coupling further includes a top coupling and a bottom coupling. The top coupling is coupled to the drive shaft, and the bottom coupling is coupled to the stub shaft. A drive support bracket is attached to the hydraulic drive and then attached to the drive support bracket by at least one sole plate that is fixed to a foundation. The hydraulic drive assembly installation method is utilized when removing an electric motor and mechanical transmission device and replacing it with a hydraulic drive assembly.
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International Classification(s)
- F16C:SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT ME....
- F16D:COUPLINGS FOR TRANSMITTING ROTATION
- F03C:POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- D21F:PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER ....
- D21D:TREATMENT OF THE MATERIALS BEFORE PASSING TO THE P....
- D21C:PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE ....
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