The dewar vessel (3) has an inner vessel (13) that holds a specimen chamber (70) and plastic foam (30) between its inner wall and the specimen chamber.
The apparatus includes a Dewar vessel (1) containing a measured quantity of distilled water (3).
The present invention relates to a pump (15) for pumping a coolant (9) within a Dewar vessel (1) and to a corresponding Dewar vessel (1) for storing samples in a coolant (9).
A thermal barrier for a Dewar vessel (100) combines an insulative vapor plug (30) and vapor barrier.
Therein, the inlet (19) is connectable to the reservoir (3) and the outlet (21) is connectable to a sample vessel (11) of the Dewar vessel (1).
A dewar (20) includes an inner dewar (22) and a dewar thermal shield (24).
Scottish Dewar flask chemist-physicist Sir James Dewar (d.
A dewar (150) includes one or more dewar chambers that receive inlet air (31) before the burner (30) receives the air (31).
A cold finger (408) of the cryocooler (102) extends within the dewar (420) and may prevent overfilling of the dewar (420).
Dewar flask with liquid nitrogen
For other people named James Dewar, see James Dewar (disambiguation).
Sir James Dewar was the inventor of the Dewar flask, the first thermos.
This NMR device (10) has: a dewar (12) that houses liquid helium; a superconducting magnet disposed in the dewar (12); and a heat shield tank (16) disposed in a manner so as to encircle the dewar (12).
Tommy Dewar knew what he was doing when he set off around the world in 1893.
Conversation with Lili Reynaud- Dewar, before This Is My Place, Magasin, Grenoble, 2012
Other components and features of a multi-well Dewar system are described.
The air (31) is preheated in the dewar (150) chamber using heat generated by the burner (30).
Sir James Dewar (1842 - 1923) invented the dewar flask to keep liquids cool in the laboratory.
Liquid condensate produced by the apparatus is stored in an insulated dewar.
Sir James Dewar (1842 – 1923) invented the dewar flask to keep liquids cool in the laboratory.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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