Apparatus for cooling plastic profiles

Refrigeration – Liquid contacting discrete commodity – With article conveyer or transporter

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62 63, F25B 1702

Patent

active

055050581

ABSTRACT:
The invention relates to an apparatus for cooling plastic profiles, comprising: a trough for receiving a cooling medium through which the profile can be guided; at least one inflow opening for delivering cooling water into said trough; at least one outflow opening for leeding cooling water out of said trough; a device arranged as a self-sucking water pump for producing a pressure below atmospheric in said trough whose suction nozzle is in connection with the outflow opening for cooling water.

REFERENCES:
patent: 3169272 (1965-02-01), Maxson
patent: 3990257 (1976-11-01), Taylor et al.
patent: 4000625 (1977-01-01), Beerens et al.
patent: 4212171 (1980-07-01), Soecknick
P. Berger u. A. Kramer, "Kalibrieren von Rohren bei hohen Abzugsgeschwindigkeiten," Kunststoffe, Bd. 65, Nr. 1, 1975.
Database WPI, "UKR Rubber Plastics," Derwent Publications Ltd., London, GB, (Nov. 9, 1988).

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