Global Patent Index - EP 1402216 A1

EP 1402216 A1 20040331 - SAFETY DEVICE FOR AN INDUSTRIAL BOILER COMPRISING RELAYS MOUNTED ON A PRINTED CIRCUIT BOARD

Title (en)

SAFETY DEVICE FOR AN INDUSTRIAL BOILER COMPRISING RELAYS MOUNTED ON A PRINTED CIRCUIT BOARD

Title (de)

SICHERHEITSVORRICHTUNG FÜR GROSSFEUERUNGSANLGE MIT AUF EINER LEITERPLATTE MONTIERTEN RELAIS

Title (fr)

DISPOSITIF DE SECURITE POUR CHAUDIERE INDUSTRIELLE COMPRENANT DES RELAIS MONTES SUR UNE CARTE DE CIRCUIT IMPRIME.

Publication

EP 1402216 A1 20040331 (FR)

Application

EP 02738266 A 20020517

Priority

  • FR 0201675 W 20020517
  • FR 0108095 A 20010620

Abstract (en)

[origin: FR2826433A1] The invention relates to a safety device for an industrial boiler (CHA) comprising relays (REn) which are connected to form an electromechanical safety chain (CH1). According to the invention, each relay (REn) is mounted on a printed circuit board (CIA, CIB, CIC, CIP). As a result of said arrangement, the relays can be mounted in a compact box that may be sealed so that it is impossible for an operator to access a relay in order to block it.

IPC 1-7

F23N 5/26; F23N 5/20

IPC 8 full level

F23N 5/20 (2006.01); F23N 5/26 (2006.01)

CPC (source: EP)

F23N 5/206 (2013.01); F23N 5/26 (2013.01)

Citation (search report)

See references of WO 03001116A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

FR 2826433 A1 20021227; FR 2826433 B1 20031219; AT 354767 T 20070315; CA 2451033 A1 20030103; CA 2451033 C 20100504; CN 1278072 C 20061004; CN 1518655 A 20040804; DE 60218310 D1 20070405; DE 60218310 T2 20080103; EP 1402216 A1 20040331; EP 1402216 B1 20070221; US 2004214119 A1 20041028; US 7385316 B2 20080610; WO 03001116 A1 20030103

DOCDB simple family (application)

FR 0108095 A 20010620; AT 02738266 T 20020517; CA 2451033 A 20020517; CN 02812455 A 20020517; DE 60218310 T 20020517; EP 02738266 A 20020517; FR 0201675 W 20020517; US 48092004 A 20040604