Air outlet

Details Air outlet Air outlet

1979-01-29

1982-03-23

Makay, Albert J.

Valves and valve actuation

Rotary valves

Ball valve

98 40VT, 98 40R, 251 63, 251 636, F24F 700

Patent

active

043206964

ABSTRACT:
An air blowing outlet for air-conditioning systems has an inner ball able to be moved towards and away from a ball seat in a middle opening in a valve plate for controlling the rate of air outlet through this opening.
In addition it is possible for the air direction to be radial.
To this end the valve plate is able to be moved axially clear of the outlet, this opening a ring gap between it and the outlet. The plate is moved by the ball pushing against it, that is to say with the middle opening shut.

REFERENCES:
patent: 2712428 (1955-07-01), Forwald
patent: 2848936 (1958-08-01), Vallero
patent: 3020819 (1962-02-01), Kunen
patent: 3799046 (1974-03-01), Gorchev

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