Vacuum-type optical cuvette
Патенты
Язык: |
Английский |
Тип: |
Заявка на патент |
Номер (11) |
GB 2237109 A |
Номер заявки (21): |
9024587.9 |
Дата подачи заявки (22): |
24 мар. 1989 г. |
Дата начала отсчета срока действия патента (24): |
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Дата публикации патента (44,45,46): |
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Дата публикации заявки (43): |
24 апр. 1991 г. |
Авторы |
Lokhov Yu.A.
,
Bredikhin M.N.
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Организации |
1 |
Институт катализа им. Г.К. Борескова СО РАН
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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.