Radiant energy – Invisible radiant energy responsive electric signalling – Infrared responsive
Patent
1987-12-23
1990-04-03
Hannaher, Constantine
Radiant energy
Invisible radiant energy responsive electric signalling
Infrared responsive
356246, G01N 2101
Patent
active
049142976
ABSTRACT:
A thermogravimetric analysis flow cell interface unit has an elongated tubular cell body, glass inlet and outlet transfer lines integrally connected to the cell body for flowing a gas therethrough, a window element for allowing passage of an infrared radiation beam into and out of the cell body, and a mirror element for reflecting the radiation beam back through the cell body. The mirror element and the window element are assembled to the cell body in such a manner that the entire unit may be quickly disassembled and reassembled for easy cleaning and replacement. The flow cell assembly is adapted to interface a thermogravimetric analyzer and an infrared spectrometer.
REFERENCES:
patent: 3307447 (1967-03-01), Carleton et al.
patent: 3515491 (1970-06-01), Emary
patent: 3524066 (1970-08-01), Blakkan
patent: 3524709 (1970-08-01), Hrdina
patent: 3556659 (1971-01-01), Hawes
patent: 3567329 (1971-03-01), Willis et al.
patent: 3583817 (1971-06-01), Rachlis et al.
patent: 3588496 (1971-06-01), Snowman
patent: 3792272 (1974-02-01), Harte et al.
patent: 3920334 (1975-11-01), Steichen et al.
patent: 3940623 (1976-02-01), Hempowitz et al.
patent: 4033699 (1977-07-01), Bayly et al.
patent: 4156143 (1979-05-01), Adrian
patent: 4209232 (1980-06-01), Chernin
patent: 4226532 (1980-10-01), Berber et al.
patent: 4286873 (1981-09-01), Carson
patent: 4405235 (1983-09-01), Rossiter
patent: 4440013 (1984-04-01), Adams
patent: 4455089 (1984-06-01), Yeung et al.
patent: 4575424 (1986-03-01), Allington et al.
patent: 4587835 (1986-05-01), Adams
patent: 4588893 (1986-05-01), Vidrine et al.
patent: 4618771 (1986-10-01), Farren
patent: 4632563 (1986-12-01), Lord, III
Peter R. Griffiths, "Fourier Transform Infrared Spectrometry," Science, vol. 222, Oct. 21, 1983, pp. 297-302.
C. A. Cody et al., "Evolved Gas Analysis (EGA) via Fourier Transform Corporation," FT-IR Application Note 8308.
John O. Lephardt et al., "Fourier Transform Infrared Evolved Gas Analysis: Additional Considerations and Options," Applied Spectroscopy, vol. 35, No. 1, 1981, pp. 95-101.
D. A. C. Compton et al., "The Use of a Small Low-Cost FT-IR Spectrometer as a Mobile Analyzer for Fluid Streams," Applied Spectroscopy, vol. 39, No. 6, 1985, pp. 909-915.
Luis A. Sanchez, "Fourier Transform Infrared Analysis of Evolved Gases in Polymerization and Pyrolysis Processes," Applied Spectroscopy, vol. 41, No. 6, 1987, pp. 1019-1023.
Adams Gregory E.
Wieboldt Richard C.
Hannaher Constantine
Nicolet Instrument Corporation
LandOfFree
Infrared spectrometer interface for thermogravimetric analysis does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Infrared spectrometer interface for thermogravimetric analysis, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Infrared spectrometer interface for thermogravimetric analysis will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1358933