Electric fan assembly

Details Electric fan assembly Electric fan assembly

1981-12-22

1984-07-31

Shepperd, John W.

Rotary kinetic fluid motors or pumps

With means for re-entry of working fluid to blade set

To opposite face of blade

415148, F04D 500

Patent

active

044627505

ABSTRACT:
An electric fan assembly comprises a generally cylindrical cross-flow fan, a rear guider, and a stabilizer. The rear guider has a downstream edge with respect to the direction of flow of an air current and is hingedly connected with a pivotable plate. By the utilization of the adherence effect of the air current to the pivotable plate, the direction of flow of the air current is controlled by pivoting the pivotable plate. In other words a slight pivotal movement of the pivotable plate is sufficient to bring about the deflection of the air current over a relatively large angle. The fan assembly may be employed in an air-conditioner in which case a relatively high air-conditioning efficiency can be obtained.

REFERENCES:
patent: 3080824 (1963-03-01), Boyd et al.
patent: 3306526 (1967-02-01), Laing
patent: 3437262 (1969-04-01), Eck et al.
patent: 3441201 (1969-04-01), Hollenberg
patent: 3477635 (1969-11-01), Glucksman et al.
patent: 3828531 (1974-08-01), Quick

Affiliated with

Also associated with

Rating

Electric fan assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electric fan assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electric fan assembly will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-183685