4. Rotary kinetic fluid motors or pumps
  5. Selectively adjustable vane or working fluid control means
  6. Upstream of runner

Andrew J. Schlangen

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Centrifugal blower control apparatus

Rotary kinetic fluid motors or pumps – Selectively adjustable vane or working fluid control means – Upstream of runner
Patent

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Controller for two-speed fans in VAV systems having inlet vanes

Electricity: motive power systems – Induction motor systems – Primary circuit control
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Multi-stage electric heater apparatus and method of control

Electric heating – Heating devices – With power supply and voltage or current regulation or...
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Profile ID: LFUS-PAI-P-195598

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