Global Patent Index - EP 1015828 A1

EP 1015828 A1 20000705 - LOW-TEMPERATURE AIR SEPARATION INSTALLATION

Title (en)

LOW-TEMPERATURE AIR SEPARATION INSTALLATION

Title (de)

ANLAGE ZUR TIEFTEMPERATURZERLEGUNG VON LUFT

Title (fr)

INSTALLATION POUR LA DECOMPOSITION A BASSE TEMPERATURE DE L'AIR

Publication

EP 1015828 A1 20000705 (DE)

Application

EP 98948835 A 19980817

Priority

  • DE 19737521 A 19970828
  • EP 9805181 W 19980817

Abstract (en)

[origin: DE19737521A1] The invention relates to an installation for the low-temperature separation of air, comprising at least one rectifying column. In order to improve the thermal balance of this installation, the rectifying column is disposed in an insulating chamber (23) from which air has been evacuated.

IPC 1-7

F25J 3/04

IPC 8 full level

F25J 3/04 (2006.01); F28F 9/013 (2006.01)

CPC (source: EP)

F25J 3/04254 (2013.01); F25J 3/044 (2013.01); F25J 3/04872 (2013.01); F25J 3/0489 (2013.01); F25J 3/04945 (2013.01); F28F 9/013 (2013.01); F25J 2210/42 (2013.01); F25J 2290/62 (2013.01)

Citation (search report)

See references of WO 9911990A1

Designated contracting state (EPC)

AT BE CH DE ES FR GB GR IT LI SE

DOCDB simple family (publication)

DE 19737521 A1 19990304; EP 1015828 A1 20000705; WO 9911990 A1 19990311

DOCDB simple family (application)

DE 19737521 A 19970828; EP 9805181 W 19980817; EP 98948835 A 19980817