Bore hole pumps

Details Bore hole pumps Bore hole pumps

1979-02-23

1981-07-28

Smith, Leonard E.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Plural rigidly related blade sets

415219R, 417448, F04D 2954

Patent

active

042807930

ABSTRACT:
A bore hole pump assembly and a method of forming the bore hole assembly, wherein a pump casing member has connected thereto a plurality of interconnectable bore hole lining pipes, with the lowermost of said pipes being connectable directly to one axial end of the casing member, a turbine pump having a plurality of axially spaced turbine impellers with a plurality of bowl elements interposed between the impellers each provided with fixed vanes thereon, and a drive shaft at one axial end of the pump and a tubular housing at the other axial end of the pump, the housing being engageable in the pump casing member and being removable by movement towards said one axial end, the lining pipes acting as a discharge pipe of the pump.

REFERENCES:
patent: 1547371 (1925-07-01), Emerson
patent: 1772862 (1930-08-01), Gerhard
patent: 1795552 (1931-03-01), Getty
patent: 1997880 (1935-04-01), Watry
patent: 2080683 (1937-05-01), Yost et al.
patent: 2530673 (1950-11-01), Zinszer

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