Vacuum-type optical cuvette
Patents
Language: |
Английский |
Type: |
Patent request |
Number |
GB 2237109 A |
Request number: |
9024587.9 |
Request date: |
Mar 24, 1989 |
patent.field.start_date: |
|
Registration date: |
|
patent.field.request_publication_date: |
Apr 24, 1991 |
Authors |
Lokhov Yu.A.
,
Bredikhin M.N.
|
Affiliations |
1 |
Boreskov Institute of Catalysis SB RAS
|
|
The cuvette comprises a sealed chamber (1) with optical windows (2). Each window (2) is mounted between two flanges (3, 4) one of which, for example flange (3), is provided with a groove (6) connected through tubes (7) to a system for feeding a cooling agent. The chamber (1) is provided with a sealed envelope (16) with tubes (16) for inletting and discharging a heat carrier, said envelope embracing the chamber (1) at the area of placing the samples to be tested which are placed between the optical windows (2) on the path of a light beam coming from a light source. The samples to be tested are placed in a holder (10) provided with a heater (14) and with a mechanism (9) for moving the samples in relation to the beam.