19-09-2013 дата публикации
Номер: US20130239667A1
Принадлежит:
Eppendorf AG
A syringe with a syringe cylinder and a syringe, with a seat for the syringe cylinder and an axially displaceable piston seat for the syringe piston, comprising 12328302353. A syringe with a syringe cylinder () and a syringe piston () for use with a metering device () for metering liquids in a laboratory , with a seat () for the syringe cylinder () and an axially displaceable piston seat () for the syringe piston () , comprising{'b': 2', '12', '12', '1', '12', '2', '14', '1', '14', '7', '1, 'an encoding on an upper edge of the syringe cylinder () with encoding elements () in the form of protrusions (.) and deepenings (.) at seven encoding positions (. to .), uniformly distributed over the circumferential direction in an arrangement that is characteristic for the type of the syringe (),'}{'b': 13', '13', '1', '13', '2', '15', '1', '15', '7', '14', '1', '14', '7', '2, 'checking elements () in the form of further protrusions (.) and further deepenings (.) at seven checking positions (. to .), each of them being disposed between two encoding positions (. to .) on the upper edge of the syringe cylinder (),'}{'b': 12', '13', '12', '1', '13', '1, 'wherein the encoding elements () and the checking elements () have six protrusions (., .) in total, and'}{'b': 16', '2', '12', '13', '1', '33', '12', '13', '47', '33', '30', '28', '32', '47', '28, 'a guiding structure () on the circumference of the syringe cylinder (), which has a certain position with respect to the encoding elements () and the checking elements () in order to align the syringe () on a further guiding structure () with each encoding element () and with each checking element () to a sensing element (), said further guiding structure () being disposed in the seat () of the metering device () and having a certain position with respect to an annular sensing device () for sensing the encoding by sensing elements () of the metering device () that are uniformly distributed across the circumference.'}21212113131. The ...
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