4. Rotary kinetic fluid motors or pumps
  5. With means for re-entry of working fluid to blade set

Helmut Keinert

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Fluid fuel spray burner for a heater

Stoves and furnaces – Hot-air furnaces – Compressed air
Patent

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Side channel blower

Rotary kinetic fluid motors or pumps – With means for re-entry of working fluid to blade set
Patent

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Suction pipe for the combustion air of a heater

Pipes and tubular conduits – With flow regulators and/or baffles – Restrictors
Patent

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Vehicle heating

Heating systems – Heat and power plants – Vehicle
Patent

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Profile ID: LFUS-PAI-P-46685

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