Dispensing – Supply containers with traps – With trap chamber cutoffs
Patent
1981-02-18
1983-04-26
Rolla, Joseph J.
Dispensing
Supply containers with traps
With trap chamber cutoffs
141284, 222152, G01F 1128
Patent
active
043810675
ABSTRACT:
The invention concerns a feeding device for pre-sterilized objects contained in internally sterile receptacles, for sterile packing plants. The device substantially comprises a chamber within which a sterile atmosphere is created at a pressure slightly higher than the atmospheric pressure, which communicates, by means of a valve-operated aperture, with a sterile environment into which the objects are to be transferred. The receptacle containing the objects is secured in correspondence with a second aperture in the chamber, a sterile atmosphere is created within the chamber and the lid of the receptacle is removed mechanically. The objects drop to the bottom of the chamber and by acting upon the valve, are transferred to the sterile environment.
REFERENCES:
patent: 1442138 (1923-01-01), Falkiner
patent: 2817463 (1957-12-01), Stokes
patent: 4212331 (1980-07-01), Benatar
Ing, Rossi & Catelli di Catelli & C. S.n.C
Noland Kenneth
Rolla Joseph J.
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