Chemistry: physical processes
Patent
1979-02-22
1982-02-16
Roberts, Edward L.
Chemistry: physical processes
233 26, B04B 1104
Patent
active
043155936
ABSTRACT:
A device for centrifuging liquid, inter alia for collecting particles or cells in suspension in the liquid. It comprises a vessel for the liquid to be centrifuged made of a material, for example PVC, such that the liquid sample is held inside it by electrostatic forces of attraction and/or by surface tension forces, even when the vessel is not rotating and its orifice is facing downwards.
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patent: 3291693 (1966-12-01), Brown
patent: 3582285 (1971-06-01), Hamilton
patent: 3848796 (1974-11-01), Bull
patent: 3905772 (1975-09-01), Hartnett et al.
patent: 4052161 (1977-10-01), Atwood et al.
Physik, 1960, pp. 65-69.
"Minizentrifuge", Compur M1100.
"Ultrazentrifugen", 1951, pp. 736-741.
Cooke Microtiter (1971?).
German Patent Appln. (?) 7223415 Sep. 21, 1972.
Centre National de Transfusion Sanguine
Roberts Edward L.
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