EP 2201983 B1 20120118 - Safety device for gas conducting systems
Title (en)
Safety device for gas conducting systems
Title (de)
Sicherheitsarmatur für gasführende Systeme
Title (fr)
Dispositif de sécurité pour des systèmes conductif de gaz
Publication
Application
Priority
CH 19802008 A 20081217
Abstract (en)
[origin: EP2201983A1] The safety valve has a housing (51) with an inner space (52), where a flame sieve (53) is arranged in the inner space such that a cross-section of the inner space is filled completely by the flame sieve. Crossing points (78,79) perpendicular to a bisector (E) of the flame sieve have an offset (b1) from the bisector around center points (J',J) of connection openings (70.5,71.5). Independent claims are also included for: (1) a cage for holding a flame sieve, particularly for a safety valve; (2) a flame sieve insert for a safety valve, particularly for a blast barrier; and (3) a tube expander for a safety valve, particularly for a blast barrier.
IPC 8 full level
A62C 4/02 (2006.01)
CPC (source: EP)
A62C 4/02 (2013.01)
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
EP 2201983 A1 20100630; EP 2201983 B1 20120118; AT E541618 T1 20120215; CH 700128 A1 20100630
DOCDB simple family (application)
EP 09405224 A 20091216; AT 09405224 T 20091216; CH 19802008 A 20081217