Coupling for connecting two vacuum-insulated lines via a couplin

Details Coupling for connecting two vacuum-insulated lines via a couplin Coupling for connecting two vacuum-insulated lines via a couplin

1998-12-17

2000-07-04

Lee, Kevin

Fluid handling

Systems

Flow path with serial valves and/or closures

137614, 62 507, F16L 3728

Patent

active

06082400&

ABSTRACT:
The invention relates to a coupling for connecting vacuum-insulated line ends (12, 13) via a coupling socket (11) and a coupling plug (10) which are provided for conveying a cryogenic medium and which have closing elements (28, 29) at the outer line ends that close the line ends. In order to ensure a simple replacement of the gaskets and improved safety during operation and in case of operating errors, the closing elements (28, 29) of both line ends (12, 13) are directly adjacent to the separation plane (27) of the coupling socket (11) and of the coupling plug (10).

REFERENCES:
patent: 3842614 (1974-10-01), Karcher et al.
patent: 5404909 (1995-04-01), Hanson
patent: 5429155 (1995-07-01), Brzyski et al.
patent: 5806564 (1998-09-01), Wilcox

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