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Application filed by А.Н. ВитушинскийfiledCriticalА.Н. Витушинский
Priority to SU2035256/26ApriorityCriticalpatent/SU527090A1/en
Application grantedgrantedCritical
Publication of SU527090A1publicationCriticalpatent/SU527090A1/en
Filling Or Discharging Of Gas Storage Vessels
(AREA)
Abstract
1. Устройство для перелива жидкого гелия из сосуда Дьюара, содержащее сифон, выполненный в виде размещенных одна в другой трубок, снабженных регулирующим вентилем, отличающееся тем, что, с целью повышения безопасности обслуживания при смене сосуда Дьюара, на погружаемом в сосуд Дьюара конце сифона закреплен открытый снизу сильфон из эластичного материала.2. Устройство по п.1, отличающееся тем, что нижний конец сильфона закрыт крышкой с отверстиями, сообщающими внутреннюю полость сильфона с сосудом Дьюара и атмосферой.1. Device for overflowing liquid helium from a Dewar vessel, containing a siphon made in the form of tubes placed one inside the other and equipped with a control valve, characterized in that, in order to increase the safety of maintenance when changing the Dewar vessel, the end of the siphon is immersed open bottom bellows made of elastic material.2. A device according to claim 1, characterized in that the lower end of the bellows is closed by a lid with openings communicating the inner cavity of the bellows with the Dewar vessel and the atmosphere.
SU2035256/26A1974-06-071974-06-07
DEVICE FOR OVERFLOW OF LIQUID HELIUM
SU527090A1
(en)
Improvements introduced in an automatic working fermentation container for the fermentation of suspension of mosto for red wine. (Machine-translation by Google Translate, not legally binding)
New mechanical system for obturing and opening the passage of liquids applicable to the download of the contents in a container (Machine-translation by Google Translate, not legally binding)