Global Patent Index - EP 1019915 A1

EP 1019915 A1 2000-07-19 - BLOW-OFF DEVICE AND METHOD FOR BLOWING OFF FRESH STEAM

Title (en)

BLOW-OFF DEVICE AND METHOD FOR BLOWING OFF FRESH STEAM

Title (de)

ABBLASEVORRICHTUNG UND VERFAHREN ZUM ABBLASEN VON FRISCHDAMPF

Title (fr)

DISPOSITIF DE DECHARGE ET PROCEDE POUR DECHARGER DE LA VAPEUR VIVE

Publication

EP 1019915 A1 (DE)

Application

EP 98955337 A

Priority

  • DE 9802792 W
  • DE 19743333 A

Abstract (en)

[origin: DE19743333A1] Disclosed is a blow-off device for fresh steam (M) designed to improve operational security in a nuclear power station. The inventive blow-off device has a filter for radioactive (31) substances. Preferably, the filter is integrated into the housing (5) of a sound damper (1) and arranged on a carriage (51) which can move along an axis (53), is displaced under the influence of gravity and also serves as a closure for a first outlet (14) of the sound damper (1). The invention also relates to a method for blowing off fresh steam (M).

IPC 1-7 (main, further and additional classification)

G21C 9/00; G21D 3/04

IPC 8 full level (invention and additional information)

F22B 37/44 (2006.01); G21C 9/004 (2006.01); G21D 3/04 (2006.01); G21F 9/02 (2006.01)

CPC (invention and additional information)

G21C 9/004 (2013.01); F22B 37/44 (2013.01); G21Y 2002/501 (2013.01); G21Y 2004/304 (2013.01); Y02E 30/40 (2013.01)

Citation (search report)

See references of WO 9917300A1

Designated contracting state (EPC)

CH DE FR LI SE

EPO simple patent family

DE 19743333 A1 19990408; DE 19743333 C2 20020228; EP 1019915 A1 20000719; JP 2001518628 A 20011016; US 6333956 B1 20011225; WO 9917300 A1 19990408

INPADOC legal status


2003-01-22 [18W] WITHDRAWN

- Date of withdrawal: 20021127

2001-09-26 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: FRAMATOME ANP GMBH

2000-07-19 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000317

2000-07-19 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): CH DE FR LI SE