Volumetric pumping apparatus and method for supplying fluids to

Details Volumetric pumping apparatus and method for supplying fluids to Volumetric pumping apparatus and method for supplying fluids to

1985-08-16

1987-09-22

Richman, Barry S.

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Means for analyzing liquid or solid sample

417267, 436 52, G01N 114, G01N 2101

Patent

active

046954317

ABSTRACT:
Apparatus and method are provided for the precisely controlled and coordinated supply of sample and sheath stream fluids to a sheath stream flow cell, and comprise the use of positive displacement differential pumping means which are operable to insure consistent sample and sheath stream fluid diameters, velocity and volume flow conditions within the flow cell, thereby maximizing the accuracy and reproducibility of successive analyses.

REFERENCES:
patent: 3301189 (1967-01-01), Kling
patent: 3925018 (1975-12-01), Saunders
patent: 3989381 (1976-11-01), Fulwyler
patent: 4087209 (1978-05-01), Mahig
patent: 4135825 (1979-01-01), Kertscher
patent: 4315754 (1982-02-01), Ruzicka et al.
patent: 4394372 (1983-07-01), Taylor
patent: 4428669 (1984-01-01), Bessis
Automatic Analyzer for Multi-Item Clinical Test, Yoshida et al, Hitachi Review, vol. 26, Apr. 1977, No. 4.

Affiliated with

Also associated with

Rating

Volumetric pumping apparatus and method for supplying fluids to does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Volumetric pumping apparatus and method for supplying fluids to , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Volumetric pumping apparatus and method for supplying fluids to will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2057503