Air curtain fan with heating elements

Details Air curtain fan with heating elements Air curtain fan with heating elements

1996-09-24

1999-11-16

Freay, Charles G.

Pumps

Motor driven

Electric or magnetic motor

219200, 219467, 41742314, F04B 1700, H05B 100, H05B 368

Patent

active

059846496

ABSTRACT:
A fan comprises blowing units, each including a squarely hollow casing, an electric motor incorporated into the casing and an axial impeller coupled to the motor for generating an air flow from an inlet toward nozzles; the casing having one end opened to form the inlet and the opposite end opened to form the nozzles; and a guide which projects into the casing to arrange the nozzles in a parallel pattern, in a slit shape and in rows; wherein each blowing unit has opposite side walls of the casing formed with openings for mounting heaters at locations corresponding upstream portions of outlets of the parallel nozzles, and the blowing units are coupled together at adjacent sides thereof to be arranged in a row so that the units have corresponding openings located in alignment with one another throughout the entire coupled units.

REFERENCES:
patent: 3086441 (1963-04-01), London
patent: 3797373 (1974-03-01), Larson
patent: 4162395 (1979-07-01), Kobayashi et al.
patent: 4737616 (1988-04-01), Wen-Ying
patent: 4876436 (1989-10-01), Ide et al.
patent: 4989501 (1991-02-01), Catan

Affiliated with

Also associated with

Rating

Air curtain fan with heating elements does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1316437