Refrigerator cooling air flow control apparatus

Details Refrigerator cooling air flow control apparatus Refrigerator cooling air flow control apparatus

1985-09-06

1987-02-17

King, Lloyd L.

Refrigeration

Automatic control

Of external fluid or means

62408, 62441, F25D 1704

Patent

active

046429980

ABSTRACT:
The present invention is related to a switching device for selectively controlling the flow of cooling air in a central cooling air duct of a refrigerator of the type having a cold storage space and a freezing storage space. In preferred embodiments, the switching apparatus includes a pivotal flap member disposed in a cooling air duct leading to both the freezing and cold storage spaces. A manually operable control lever is pivotably mounted at a housing attached to the cooling air duct and is interconnected to pivot the control flap valve by means of a connecting pin having one end connected to the control lever and the other end connected to a working lever which is in rotatably fixed with the pivot axis of the control flap.

REFERENCES:
patent: 2660036 (1953-11-01), Moore
patent: 3093981 (1963-06-01), O'Grady
patent: 3373576 (1968-03-01), Dodge, III et al.

Affiliated with

Also associated with

Rating

Refrigerator cooling air flow control apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Refrigerator cooling air flow control apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Refrigerator cooling air flow control apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1930911