Introducing measured amounts of liquid into receptacles

Details Introducing measured amounts of liquid into receptacles Introducing measured amounts of liquid into receptacles

1991-07-26

1993-07-13

Recla, Henry J.

Fluent material handling, with receiver or receiver coacting mea

Processes

Battery grid pasting

141130, 141180, 141181, 141238, 7386332, 7386424, G01N 114

Patent

active

052264629

ABSTRACT:
Introducing a measured amount of a liquid into receptacles in a microtiter plate includes locating receptacles in register with the liquid supply. The liquid supply includes pistons and cylinders operated by a stepper motor for adjustable measured and controllable incremental delivery of amounts of liquid simultaneously to the receptacles. A liquid source is located below the support for the receptacles and the receptacles are transversely moveable on a conveyor away from a filling station so that the liquid can be obtained from the liquid source. Pneumatic means moves both the cylinders and the pistons in the liquid supply upwardly and downwardly relative to the receptacles and the liquid source. The stepper motor moves the pistons upwardly and downwardly relative to the receptacles and liquid source.

REFERENCES:
patent: 2932330 (1960-04-01), Donofrio
patent: 3036604 (1962-05-01), Donofrio
patent: 3202187 (1965-08-01), Pechmann
patent: 3650306 (1972-03-01), Lancaster
patent: 3836329 (1974-09-01), Jordan
patent: 4000765 (1977-01-01), Lydiksen
patent: 4054415 (1977-10-01), Seligson et al.
patent: 4135561 (1979-01-01), Senelonge
patent: 4140488 (1979-02-01), Mack et al.
patent: 4158035 (1979-06-01), Haase et al.
patent: 4169125 (1979-09-01), Rodriguez et al.
patent: 4256153 (1981-03-01), Lamaziere
patent: 4258761 (1981-03-01), Bennett, Jr.
patent: 4276048 (1981-06-01), Leaback
patent: 4313476 (1982-02-01), Bennett et al.
patent: 4313735 (1982-02-01), Yamashita et al.
patent: 4325909 (1982-04-01), Coulter et al.
patent: 4351799 (1982-09-01), Gross et al.
patent: 4478094 (1984-10-01), Salomaa et al.
patent: 4498510 (1985-02-01), Minshew, Jr. et al.
patent: 4562871 (1986-01-01), Astle
patent: 4635665 (1987-01-01), Namba et al.
patent: 4685480 (1987-08-01), Eck
patent: 4803050 (1989-02-01), Mack
patent: 4913323 (1990-04-01), Scheindel
patent: 4980130 (1990-12-01), Metzger et al.
patent: 5021217 (1991-06-01), Oshikubo
patent: 5035270 (1991-07-01), Herzog

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