Nozzle insert for a turbine

Details Nozzle insert for a turbine Nozzle insert for a turbine

1977-04-13

1978-06-27

Husar, C. J.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Nozzle discharging onto motor runner

415217, F01D 902

Patent

active

040971880

ABSTRACT:
A nozzle insert for a turbine and a turbine embodying a plurality of such nozzles. The nozzles are removably mounted in the turbine to enable them to be readily replaced in the event of damage. Each nozzle has a working fluid passageway extending therethrough and forming a rectangular exit in a turbine blade-confronting surface. The passageway includes an arcuate or otherwise curved section adjacent an inlet of the passageway and a rectilinear section adjacent the exit of the passageway.

REFERENCES:
patent: 973472 (1910-10-01), Broadbent
patent: 1266973 (1918-05-01), Metten
patent: 1352276 (1920-09-01), Junggren
patent: 1553083 (1925-09-01), Junggren
patent: 2196045 (1940-04-01), Warren et al.
patent: 2196062 (1940-04-01), Doran
patent: 2447942 (1948-08-01), Imbert et al.
patent: 2780436 (1957-02-01), Holzwarth
patent: 3038699 (1962-06-01), Kaplan
patent: 3860360 (1975-01-01), Yu
patent: 4025229 (1977-05-01), Browning et al.

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