Global Patent Index - EP 1842013 A1

EP 1842013 A1 2007-10-10 - INSTALLATION FOR CRYOGENIC COOLING FOR SUPERCONDUCTOR DEVICE

Title (en)

INSTALLATION FOR CRYOGENIC COOLING FOR SUPERCONDUCTOR DEVICE

Title (de)

INSTALLATION ZUM KRYOGENEN KÜHLEN FÜR SUPRALEITERVORRICHTUNG

Title (fr)

INSTALLATION DE REFROIDISSEMENT CRYOGENIQUE POUR DISPOSITIF SUPRACONDUCTEUR

Publication

EP 1842013 A1 (FR)

Application

EP 06709162 A

Priority

  • FR 2006000163 W
  • FR 0500861 A

Abstract (en)

[origin: FR2881216A1] The installation has a connection duct between bases of main and auxiliary reservoirs (1, 9). An outlet collector (7a) connected to the reservoir (1) has a restriction unit (11) such that, during overheating of a superconductor device (4), a cryogenic liquid in reservoir (1) flows back, by vaporized liquid pressure, towards the reservoir (9) from where liquid flows again by gravity towards the reservoir (1) when the pressure is reduced.

IPC 8 full level (invention and additional information)

F25B 19/00 (2006.01)

CPC (invention and additional information)

F25B 19/005 (2013.01); F25D 3/10 (2013.01); F25B 2500/01 (2013.01); F25B 2700/04 (2013.01); H01F 6/04 (2013.01)

Citation (search report)

See references of WO 2006079711A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

EPO simple patent family

FR 2881216 A1 20060728; FR 2881216 B1 20070406; AT 404829 T 20080815; DE 602006002248 D1 20080925; EP 1842013 A1 20071010; EP 1842013 B1 20080813; US 2008134691 A1 20080612; US 8069679 B2 20111206; WO 2006079711 A1 20060803

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