Device for the supply and discharge of cooling liquid in the wor

Details Device for the supply and discharge of cooling liquid in the wor Device for the supply and discharge of cooling liquid in the wor

1973-10-16

1976-01-13

Myhre, Charles J.

Heat exchange

Movable heating or cooling surface

Hollow screw type impeller

425378, 259191, 285190, F28F 506

Patent

active

039318532

ABSTRACT:
Device for the supply and discharge of cooling liquid in the worms of an extruder press, the worm or worms being situated at some distance from the housing, being provided with a stationary sleeve with a stationary centering ring near both ends thereof and rotatable adjusting rings on each of its sides. The sleeve is furnished with at least two circular chambers, which are delimited by sealing rings, these chambers being in open communication with cooling liquid channels in the worm shaft and which are each connected with an external supply and discharge pipe for the cooling liquid, while part of the sleeve comprises oil holes and overflow openings.

REFERENCES:
patent: 1939236 (1933-12-01), Fox et al.
patent: 2270927 (1972-01-01), Browne
patent: 3180236 (1965-04-01), Beckett
patent: 3285614 (1966-11-01), McClenathan
patent: 3660000 (1972-05-01), Yoshida et al.

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