Global Patent Index - EP 1021680 A1

EP 1021680 A1 2000-07-26 - A DEVICE FOR STEAM GENERATORS

Title (en)

A DEVICE FOR STEAM GENERATORS

Title (de)

VORRICHTUNG FÜR DAMPFERZEUGER

Title (fr)

DISPOSITIF POUR GENERATEURS DE VAPEUR

Publication

EP 1021680 A1 (EN)

Application

EP 98943142 A

Priority

  • SE 9801569 W
  • SE 9703218 A

Abstract (en)

[origin: WO9913268A1] The invention relates to a device for steam generators of the type which in a roof-forming upper part (1) comprises a nozzle (2) in order to lead out water steam from the interior of the generator into a subsequent outlet pipe (3). On the bottom side of the roof part (1), a cup-shaped part (10) placed centrally in relation to the nozzle (2) is arranged with a plurality of mutually separated openings (11) having the purpose of distributing the flow of water steam passing through the cup part into a plurality of equivalent part flows with the object of bringing about a stable main flow through the nozzle; all with the purpose of counteracting unstable flows in the nozzle together with the pipe.

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

F22B 37/00

IPC 8 full level (invention and additional information)

F22B 37/22 (2006.01)

CPC (invention and additional information)

F22B 37/22 (2013.01)

Citation (search report)

See references of WO 9913268A1

Designated contracting state (EPC)

DE FR

EPO simple patent family

WO 9913268 A1 19990318; AU 9100098 A 19990329; EP 1021680 A1 20000726; SE 509216 C2 19981221; SE 9703218 D0 19970908; SE 9703218 L 19981221

INPADOC legal status


2002-10-09 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20020403

2000-07-26 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000316

2000-07-26 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE FR