Global Patent Index - EP 1988983 A1

EP 1988983 A1 20081112 - FILTER CARTRIDGE FOR RECUPERATING HALOGENATED HYDROCARBONS

Title (en)

FILTER CARTRIDGE FOR RECUPERATING HALOGENATED HYDROCARBONS

Title (de)

FILTERPATRONE ZUR RÜCKGEWINNUNG HALOGENIERTER KOHLENWASSERSTOFFE

Title (fr)

CARTOUCHE FILTRANTE PERMETTANT DE RÉCUPÉRER DES HYDROCARBURES HALOGÉNÉS

Publication

EP 1988983 A1 20081112 (DE)

Application

EP 07726408 A 20070216

Priority

  • EP 2007051520 W 20070216
  • DE 102006008320 A 20060217
  • DE 102006027127 A 20060602
  • EP 06117003 A 20060711
  • DE 102006053216 A 20061111
  • EP 07726408 A 20070216

Abstract (en)

[origin: WO2007093640A1] The invention relates to a filter cartridge for recuperating low boiling point halogenated hydrocarbons (HKW), in particular, for inhalation anesthetics in the medical field. The aim of the invention is to develop a filter cartridge which enables simultaneous effective charging by absorption and also useful regeneration by desorption by means of vapour on the outside of the anesthetic device without damaging hydrophobic zeoliths and active carbons, in particular, molecular sieve carbons and the sorbate such as desflurane, isoflurane and sevoflurane. According to the invention, the filter cartridge (1) comprising a gas inlet (3) is equipped with a container (19) which comprises a filter insert (20) which is connected to the gas outlet (5) by means of a connection (2) with the cover (4) and which is joined to the cover (4) by means of the sealing ring (6; 6') and the sieve plate (22). The zeolith (8) is arranged in the filter insert (20) comprising the openings (7) and the filter insert (20) adapts with the base thereof, in a flexible manner, to the recesses (9) in the container (19).

IPC 8 full level

B01D 53/04 (2006.01); A61M 16/00 (2006.01); B01D 46/24 (2006.01)

CPC (source: EP US)

A61M 16/009 (2013.01 - EP US); A61M 16/0093 (2014.02 - EP US); A61M 16/1045 (2013.01 - EP US); A61M 16/22 (2013.01 - EP US); B01D 53/0415 (2013.01 - EP US); B01J 20/18 (2013.01 - EP US); B01J 20/20 (2013.01 - EP US); A61M 2202/0241 (2013.01 - EP US); B01D 53/0454 (2013.01 - EP US); B01D 2253/102 (2013.01 - EP US); B01D 2253/108 (2013.01 - EP US); B01D 2257/206 (2013.01 - EP US); B01D 2259/40086 (2013.01 - EP US); B01D 2259/4146 (2013.01 - EP US); B01D 2259/4533 (2013.01 - EP US); Y10S 95/903 (2013.01 - EP US)

Citation (search report)

See references of WO 2007093640A1

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

DOCDB simple family (publication)

WO 2007093640 A1 20070823; DE 102006053216 A1 20080515; DE 102006053216 B4 20151126; EP 1988983 A1 20081112; US 2009101010 A1 20090423; US 8038772 B2 20111018

DOCDB simple family (application)

EP 2007051520 W 20070216; DE 102006053216 A 20061111; EP 07726408 A 20070216; US 19326508 A 20080818