Measuring and testing – Measuring vessel
Patent
1974-04-30
1976-05-18
Swisher, S. Clement
Measuring and testing
Measuring vessel
G01N 124
Patent
active
039569217
ABSTRACT:
An apparatus is disclosed comprising a cooling means which can comprise an elongated coil which is connected to a reservoir means which is utilized to condense and trap material passing through the cooling means. The reservoir means is in communication with a throttling valve means which is in communication with a vacuum reservoir. The combination of elements described above can be used for sampling fluid materials and preferably, can be used for taking samples over a given period of time from a moving fluid stream such as a flue gas from a chimney or stack.
REFERENCES:
patent: 1364035 (1920-12-01), Carter
patent: 2479787 (1949-08-01), Stevens
patent: 2880615 (1959-04-01), Hardy et al.
patent: 3668825 (1972-06-01), McIlvaine
Beranek Irvin A.
Chechakli Hysam
Himes James B.
Abrams Alan M.
Swisher S. Clement
The Richardson Company
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