Global Patent Index - EP 2423592 A3

EP 2423592 A3 20171011 - Gas device, gaseous medium transport device and associated seal device and method for avoiding gas backflows

Title (en)

Gas device, gaseous medium transport device and associated seal device and method for avoiding gas backflows

Title (de)

Gasgerät, Gasführungseinrichtung und Dichtvorrichtung sowie Verfahren zur Vermeidung von Gasrückströmungen

Title (fr)

Appareil à gaz, dispositif de transport de flux gazeux et dispositif d'étancheité associé ainsi que procédé destiné à supprimer des écoulements de retour de gaz

Publication

EP 2423592 A3 20171011 (DE)

Application

EP 11178424 A 20110823

Priority

DE 102010035653 A 20100827

Abstract (en)

[origin: EP2423592A2] The sealing device (100) has a siphon like sealing unit (10) that is provided with a valve seat (11), and a buffer section (12) in which liquid (40) or water is filled. A seal surface (21) of a valve like sealing unit (20) is immersed into liquid stored in buffer section of the siphon like sealing unit. Independent claims are included for the following: (1) gas guide device for leading a flow of gas; (2) gas unit; and (3) method for preventing backflow of gas in flow channel of gas unit.

IPC 8 full level

F23L 11/00 (2006.01); F23L 13/06 (2006.01)

CPC (source: EP)

F23L 11/005 (2013.01); F23L 13/06 (2013.01); F23J 2213/204 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 2423592 A2 20120229; EP 2423592 A3 20171011; DE 102010035653 B3 20120202

DOCDB simple family (application)

EP 11178424 A 20110823; DE 102010035653 A 20100827