id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ap-184	Šimáně, Č.; Vognar, M.; Kříž, J.; Němec, V.	A Small Transfer and Distribution System for Liquid Nitrogen	2001	2	.pdf	application/pdf	1336	61	62	The return of the plunger during the intake period is assured © Czech Technical University Publishing House http://ctn.cvut.cz/ap/ 29 Acta Polytechnica Vol. 41 No.1/2001 A Small Transfer and Distribution System for Liquid Nitrogen Č. Šimáně, M. Vognar, J. Kříž, V. Němec A system for remotely controlled filling of small Dewars with liquid nitrogen from a central storage Dewar vessel is described, consisting of a plunger type pump with an electromechanical driver and electromechanical ball type valves for distribution of liquid nitrogen. Keywords: liquid nitrogen, transfer system, solenoid pump, solenoid valve, automatic level control.	cache/ap-184.pdf	txt/ap-184.txt