4. Drying and gas or vapor contact with solids
  5. Apparatus
  6. With means to treat gas or vapor

Frederick A. Webb

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Method and apparatus for process control of vertical movement of

Pumps – Condition responsive control of pump drive motor – With control of pump drive transmission
Patent

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Method and apparatus for sequence control of vertical movements

Conveyors: fluid current – With means to control conveying fluid or movement of load in... – Control of conveying fluid
Patent

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Method and apparatus for the filling of a slurry sump

Conveyors: fluid current – Selective delivery – Destination controlled by sensed condition
Patent

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Thermal dryer control system

Drying and gas or vapor contact with solids – Apparatus – With means to treat gas or vapor
Patent

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Profile ID: LFUS-PAI-P-1014175

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