Method of aseptically sealing a storage tank

Details Method of aseptically sealing a storage tank Method of aseptically sealing a storage tank

1975-07-22

1976-12-21

Wolk, Morris O.

Fluid handling

Flow affected by fluid contact, energy field or coanda effect

Means to regulate or vary operation of device

21104, 137 15, 137240, 141 1, A61L 100, F16K 5102

Patent

active

039985890

ABSTRACT:
Aseptically sealing an empty sterilized tank while maintaining asepsis of the tank, and thereafter connecting a product line to an opening in the tank, sterilizing the product line while so connected, and filling the tank with sterile product from the product line, all without destroying the aseptic condition of the tank. In addition, sampling the product in the product line during the tank filling operation while maintaining asepsis of both the product line and the tank. Finally, sealing the tank when full of sterile product, removing samples of sterile product from the tank subsequent to its filling and resealing the tank after each such sampling operation. Asepsis is maintained during each of the tank sealing, tank sampling and tank re-sampling operations.

REFERENCES:
patent: 2888028 (1959-05-01), Hill
patent: 3517688 (1970-06-01), Scholle
patent: 3678955 (1972-07-01), Nelson
patent: 3918678 (1975-11-01), Rechsteiner et al.

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