Damper

Details Damper Damper

1997-05-30

2000-05-09

Hepperle, Stephen M.

Refrigeration

Automatic control

Of external fluid or means

137595, 137870, F16K 11052, F16K 1122

Patent

active

060587261

ABSTRACT:
A damper comprises two cold air inlets through which a fluid flows, two gate plates which open and close the two cold air inlets and a drive unit for driving the two gate plates. The drive unit is installed between the two cold air inlets to open and close the gate plates. The drive unit operates to control the fluid flow. In a particular form, the damper is installed in a refrigerator for opening and closing two cold air inlets of the refrigerator.

REFERENCES:
patent: 3220212 (1965-11-01), Fordsmand
patent: 3248893 (1966-05-01), McLean
patent: 3847210 (1974-11-01), Wells
patent: 4870990 (1989-10-01), Bierling
patent: 5048577 (1991-09-01), Kuusisto
patent: 5398910 (1995-03-01), Kitazawa

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1053685