Tubular shaft motor and pump assembly

Details Tubular shaft motor and pump assembly Tubular shaft motor and pump assembly

1992-06-19

1993-12-28

Gluck, Richard E.

Pumps

Motor driven

Motor rotor intermediate coaxial pump rotors

417366, F04B 1700

Patent

active

052734048

ABSTRACT:
A tubular shaft motor and pump assembly for the transmission of gas, liquid, and mixed fluids. The tubular shaft motor comprises a tubular housing; a union plate at each end of the tubular housing; a tubular stator mounted within the housing; and a tubular rotor coaxially mounted within the stator to a rotatable tubular shaft. Near each end of the rotatable tubular shaft, there is a bearing which rotatably connects the tubular shaft to the union plates located at each end of the housing. At least one end of the rotatable shaft is connected to a rotatable seat which houses an impeller and an impeller support, both of which rotate along with the rotatable tubular shaft. A pump assembly is thus defined at at least one end of the motor's tubular housing. Preferably, each pump assembly is contained within a tubular housing, which tubular housing has the same diameter as the tubular housing of the motor. The end of the tubular housing of the pump assembly that is not connected to the union plate, is closed off by an end plate. The end plate, in turn, is designed to receive a joint support which connects a delivery pipe to the pump assembly.

REFERENCES:
patent: 2698129 (1954-12-01), Troller et al.
patent: 3022739 (1962-02-01), Herrick et al.
patent: 3141416 (1964-07-01), Bolan et al.
patent: 3143972 (1964-08-01), Smith et al.
patent: 3276382 (1966-10-01), Richter
patent: 3500755 (1970-03-01), Gibson
patent: 4204810 (1980-05-01), Vogel
patent: 5017087 (1991-05-01), Sneddon

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