EP 1247429 B2 20090708 - HEATING ELEMENT WITH INTEGRATED HEAT SAFETY DEVICE
Title (en)
HEATING ELEMENT WITH INTEGRATED HEAT SAFETY DEVICE
Title (de)
HEIZELEMENT MIT THERMISCHER SICHERHEITSVORRICHTUNG
Title (fr)
ELEMENT CHAUFFANT AVEC INTEGRATION D'UN DISPOSITIF DE SECURITE THERMIQUE
Publication
Application
Priority
- FR 0100065 W 20010110
- FR 0000415 A 20000113
Abstract (en)
[origin: WO0152601A1] The invention relates to armoured heating elements. The invention specifically relates to a heating device (1) consisting of a tubular envelope, wherein a heating element (4) surrounded by insulation (3) is arranged, said heating element (4) is connected to an electric supply circuit by connecting (14) rods and pins (10,12) and said tubular envelope (2) is provided with two cylindrical sealing beads (16) arranged in the ends thereof, whereby at least one of the beads known as a specific bead (16) is in direct contact with the insulation (3) surrounding the heating element (4); The invention is characterized in that the specific bead (16) comprises an axially transversal recess (18), wherein a thermal fuse (20) is inserted and electrically and serially mounted with said heating element (4).
IPC 8 full level
CPC (source: EP US)
H05B 1/0205 (2013.01 - EP US); H05B 3/48 (2013.01 - EP US)
Citation (opposition)
Opponent :
- DE 2514584 A1 19761202 - BAHLMANN KG G
- US 4001754 A 19770104 - PLASKO EMIL ROBERT
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)
WO 0152601 A1 20010719; AT E240027 T1 20030515; AU 3186601 A 20010724; DE 60100257 D1 20030612; DE 60100257 T2 20040401; DE 60100257 T3 20100114; EP 1247429 A1 20021009; EP 1247429 B1 20030507; EP 1247429 B2 20090708; ES 2198395 T3 20040201; ES 2198395 T5 20091127; FR 2803976 A1 20010720; FR 2803976 B1 20020517; PT 1247429 E 20030930; US 2003010772 A1 20030116; US 6710310 B2 20040323
DOCDB simple family (application)
FR 0100065 W 20010110; AT 01903905 T 20010110; AU 3186601 A 20010110; DE 60100257 T 20010110; EP 01903905 A 20010110; ES 01903905 T 20010110; FR 0000415 A 20000113; PT 01903905 T 20010110; US 18115202 A 20020715