Power vent

Details Power vent Power vent

1977-04-18

1978-11-07

Wayner, William E.

Supports

Pipe or cable

Extending through plate

248 18, 2482213, 248303, 417363, F24F 702

Patent

active

041239687

ABSTRACT:
A power vent is disclosed including a housing assembly having a base and a cylindrical, open ended shroud joined to the base and within which is supported a fan assembly. A wire frame is molded into the inner peripheral surface of the shroud to reinforce the shroud and also provide a bracket for supporting the motor of the fan assembly. A molded plastic hood including hood support brackets is securable to the shroud so that the assembly may be employed as a roof vent. In another embodiment, the base of the housing may be shaped to receive a louver assembly and the assembly may be used as a gable end vent.

REFERENCES:
patent: 2512159 (1950-06-01), Koch
patent: 2903209 (1959-09-01), Strub
patent: 2923580 (1960-02-01), Dwyer
patent: 2936837 (1960-03-01), Coe
patent: 3759158 (1973-09-01), Henry et al.
patent: 3773285 (1973-11-01), Morrill
patent: 3934494 (1976-01-01), Butler

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