Defroster nozzle

Details Defroster nozzle Defroster nozzle

1998-02-26

1999-11-09

Joyce, Harold

Ventilation

Vehicle

Condensation preventer

B60S 154

Patent

active

059803797

ABSTRACT:
A defroster nozzle is provided inside an instrument panel below a front glass plate, and its length in the direction of vehicle width is gradually increased from a suck-in opening to a blow-out opening. The suck-in opening is connected to an air conditioning unit, and has a bent portion at the middle thereof. The inside of the defroster nozzle is divided by partition walls into a central chamber and side chambers. The length of the central chamber as viewed in the direction of vehicle width is gradually increased from the suck-in opening to the blow-out opening, and the opening areas of the suck-in opening and the blow-out opening of the central chamber are equal to each other. The central portion of the side wall of each of the side chambers has a bent portion. The length of each of the side chambers as viewed in the direction of vehicle width is increased gradually from the bent portion to the blow-out opening, and at each of the bent portion the cross-sectional area of the side chamber is smaller than the opening area on the side of the suck-in opening. At each of the side chambers, the opening area on the side of the blow-out opening is smaller than the opening area on the side of the suck-in opening.

REFERENCES:
patent: 2096901 (1937-10-01), Knecht
patent: 2606074 (1952-08-01), Ackerman
patent: 5113748 (1992-05-01), Shibuya
patent: 5277657 (1994-01-01), Truitt

Affiliated with

Also associated with

Rating

Defroster nozzle does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1448742