Patent ID: 6048496
Filing Date: 2000-04-11
Classification: B01F,G01N

Abstract:
A mixer for a liquid chromatograph for mixing plural kinds of liquids, comprising:a first mixer for forcibly agitating liquid, said first mixer being provided within a joint that is connectable with a plurality of elute tubes;a second mixer for agitating liquid in accordance with the flow rate of the liquid, said second mixer comprising an outer sleeve having a spirally formed lead groove in an inner peripheral surface thereof and an inner sleeve having a lead groove spirally formed in a peripheral outer surface thereof, said inner sleeve being dimensioned such that it can be inserted into said outer sleeve, and said second mixer being provided within a cap that is connectable with a mixing tube;wherein said joint and said cap are integrally and removably joined with one another by a threaded engagement; anda liquid passage communicating said first mixer with said second mixer.