Thin-film processing apparatus and method

Details Thin-film processing apparatus and method Thin-film processing apparatus and method

1977-01-13

1978-06-06

Yudkoff, Norman

Concentrating evaporators

Film type

Centrifugal

159 49, 159 13A, B01D 122

Patent

active

040934799

ABSTRACT:
A thin-film wiped evaporator with rotary blades having a helical twist, the twist of the blades increasing from the one to the other end so as to provide a maximum twist at the one or the other end of the evaporator.

REFERENCES:
patent: 2927634 (1960-03-01), Gudheim
patent: 2974725 (1961-03-01), Samesreuther
patent: 3009514 (1961-11-01), Cohen
patent: 3017289 (1962-01-01), Miller
patent: 3020211 (1962-02-01), Smith
patent: 3130108 (1964-04-01), Eckstrom
patent: 3211209 (1965-10-01), Latinur
patent: 3348600 (1967-10-01), Monty
patent: 3357477 (1967-12-01), Monty
patent: 3891495 (1975-06-01), Baird
Kontro "Adjust-O-Film" Centrifugal Processing Equip Bulletin 575, The Kontro Co. Inc., Petersham, Mass., 1958.

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