Refrigeration – Refrigeration producer – Compressor-condenser-evaporator circuit
Patent
1992-02-19
1993-09-14
Capossela, Ronald C.
Refrigeration
Refrigeration producer
Compressor-condenser-evaporator circuit
62 507, 62265, 277 95, 277 962, F25B 300
Patent
active
052438368
ABSTRACT:
A sealing device for a rotary evaporator (1) possesses a two part vapor duct arrangement (6). With that, the component on the evaporator side (6a) is formed to rotate and the component (6b) on the cooler side is formed to be stationary. Both the components (6a, 6b) make contact with each other to form a seal in the area of the sealing surface (14).
REFERENCES:
patent: 2805558 (1957-09-01), Knight
patent: 4275565 (1981-06-01), Beck
Seals and Sealing Handbook: Jul. 1, 1986 pp. 237, 239, 241.
Buchi Laboratorium-Technik AG
Capossela Ronald C.
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