SU27624A1 - Doors for coconut ovens - Google Patents

Description

In the proposed doors for coke ovens, the doors are tightly pressed across their entire height using an automatic wedging device.

In FIG. 1 shows a front view of the doors; FIG. 2 is the same side view, partially cut along the line of FIG. 3 - section along the line ik.

The device consists of slides 10, located on the doors in 8 places, fitted with balls in the nests // and having a game in 111a {days 13 on the cassbix doors, as well as from inclined planes in the form of platforms J4 fixed to the facing plates balls 7 / slide 0, produced when the doors are lowered down under the action of their weight, they are pressed tightly as a result of jamming. The use of balls P means the smooth lowering of the doors with the simultaneous achievement of maximum pressure on the facing plktu and the need for minimum effort to raise the doors when they are opened.

The proposed doors provide the ability to adjust the inclination and movement of the J4 pads. The adjustment is made by the stop bolt. P.

That 75 by turning it in one direction or the other and by approaching and thereby removing the padding J4 from the adjacent planes, for which pad 74 has a rotation on the hinge J6. The slide W at the same time follows all changes, due to the specified hinge connection with the doors, while maintaining parallelism of its planes with the plane of the platform J4.

The subject of the patent.

1. Doors for coke ovens, characterized in that the hinges associated with them on the edges of the doors are connected to the hinges 10 with balls 11 in the nests for the purpose of automatic wrinkling when the doors are lowered down during the isolation of the chambers fixed on the facing plates of the platforms I 2. The shape of the door, indicated in paragraph 1, characterized in that, for j purposes of adjusting the angle of inclination in view of the location of the slide 10 of the platform 14, the hinges are connected to the facing plates and fitted with stop bolts 15.

1.