Head for supplying a cryogenic liquid, transfer line and supply plant equipped with such a head

Year	Description
1998	Invention patented by Jean-Pierre Germain and Jean-Marie Disdier on July 6th, 1998. Abstract: A head (14) intended to be mounted on the end of a transfer line comprising a downstream outlet orifice (39) for liquid. The device comprises an insulating central nozzle (40) in which there is formed a through-opening (44, 45) for the passage of the liquid, an outer chassis (56, 58) surrounding the central nozzle (40) and in which the latter can slide, means (16) of securing the chassis and the transfer line (12) together, and means (84) of elastic return which, in service, press the upstream end (45) of the through-opening (44, 45) of the nozzle against the periphery (38) of the downstream orifice (39) of the transfer line (12). Application to the distribution of liquid nitrogen into cans of preserves.
Source: selected by the editor from original sources.

Invention: Head for supplying a cryogenic liquid, transfer line and supply plant equipped with such a head