Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Means for analyzing liquid or solid sample
Patent
1996-02-08
1998-06-30
Pyon, Harold Y.
Chemical apparatus and process disinfecting, deodorizing, preser
Analyzer, structured indicator, or manipulative laboratory...
Means for analyzing liquid or solid sample
422 89, 2101982, 210656, 436174, 436164, G01N 3002
Patent
active
057729646
ABSTRACT:
A system for processing fluid carrying a component by depositing the component onto a medium and evaporating the fluid. The system includes a collection medium and a nozzle arrangement. The nozzle arrangement includes a long capillary with a first, inlet end for receiving a flow of the fluid carrying the component and a second, outlet end arranged near the collection medium. A heater is provided for heating the capillary. A sheath gas is directed toward the collection medium in a manner that the fluid is exposed to the sheath gas after emerging from the outlet end of the capillary. The long capillary may be bent, e.g., in a helical configuration, so that, in spite of its length, a nozzle of practical size for an analytical instrument can be provided.
REFERENCES:
patent: 4080833 (1978-03-01), Huber
patent: 4604362 (1986-08-01), Park et al.
patent: 4820044 (1989-04-01), Crighton et al.
patent: 4823009 (1989-04-01), Biemann et al.
patent: 4883958 (1989-11-01), Vestal
patent: 5039614 (1991-08-01), Dekmezian et al.
patent: 5238653 (1993-08-01), Bourne
patent: 5268103 (1993-12-01), Jameson et al.
patent: 5384024 (1995-01-01), Moring et al.
Gagel et al., "Continuous Infrared Spectroscopic Analysis of Isocratic and Gradient Elution Reversed-Phase Liquid Chromatography", Analytical Chemistry vol. 59, No. 9, pp. 1266-1272, May 1, 1987.
Prior Invention of Claims 1-5.
"Instruction Manual LC-Transform System Series 100," Lab Connections, Inc., Marlborough, MA (Dec. 1994).
Gagel, "Continuous Recording of Fourier Transform Infrared Spectra of Compounds Eluted from a Liquid Chromatograph," Feb. 1988.
"The Linear Capillary Nozzle--A Quantum Advance in Sensitivity," Lab Connections, Inc., Marlborough, MA Mar., 1996.
Lange et al., "Reversed-Phase Liquid Chromatography/Fourier Transform Infrared Spectrometry Using Concentric Flow Nebulization", Apr. 15, 1991, Analytical Chemistry vol. 63, No. 8, pp. 782-787.
Gagel et al., "Continuous Recording of Reflection-Absorbance Fourier Transform Infrared Spectra of the Effluent of a Microbore Liquid Chromatograph", Sep. 1986, Analytical Chemistry vol. 58, No. 11, pp. 2185-2189.
Vestal et al., "Automatic Thermospray Controller for Gradient Elution Liquid Chromatography/Mass Spectroscopy", 1986, International Journal of Mass Spectroscopy and Ion Processes, vol. 70, pp. 185-194.
Dwyer James L.
Prevost Thomas H.
Lab Connections, Inc.
Pyon Harold Y.
LandOfFree
Nozzle arrangement for collecting components from a fluid for an does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Nozzle arrangement for collecting components from a fluid for an, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Nozzle arrangement for collecting components from a fluid for an will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1855981