Axial fan housing with integral venturi

Details Axial fan housing with integral venturi Axial fan housing with integral venturi

1995-05-25

1997-04-01

Kwon, John T.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

415220, F01D 100

Patent

active

056159994

ABSTRACT:
A vane axial fan housing includes a main body having an outlet end and an inlet end opposite the outlet end. An inlet endplate is secured across the inlet end of the main body and has an inlet opening therein circumscribed by an adjacent venturi-shaped flange integrally formed in the inlet endplate so as to extend toward the outlet end. The venturi-shaped flange also serves to mount the inlet endplate to the inlet end of the main body.

REFERENCES:
patent: 3118594 (1964-01-01), Helmbold
patent: 3500842 (1970-03-01), Birch
patent: 3574480 (1971-04-01), Hoepfner
patent: 3619080 (1971-11-01), Bullock
patent: 4711395 (1987-12-01), Handfield
patent: 5000079 (1991-03-01), Mardis
patent: 5158432 (1992-10-01), Cox
patent: 5221182 (1993-06-01), Arbeus
patent: 5304034 (1994-04-01), Bouwman
Sukup Axial Fan & Heater Brochure-Dated Jan., 1990.

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