PT876081E - THERMAL TUBULAR ELEMENT WITH PROTECTION AGAINST OVERHEATING - Google Patents

THERMAL TUBULAR ELEMENT WITH PROTECTION AGAINST OVERHEATING

Info

Publication number
PT876081E
PT876081E PT98106891T PT98106891T PT876081E PT 876081 E PT876081 E PT 876081E PT 98106891 T PT98106891 T PT 98106891T PT 98106891 T PT98106891 T PT 98106891T PT 876081 E PT876081 E PT 876081E
Authority
PT
Portugal
Prior art keywords
connection bolt
outer connection
protection against
tubular element
overheating
Prior art date
Application number
PT98106891T
Other languages
Portuguese (pt)
Inventor
Derlink Marko
Kovacic Franc
Original Assignee
Tovarna Elektrotermicn Aparato
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tovarna Elektrotermicn Aparato filed Critical Tovarna Elektrotermicn Aparato
Publication of PT876081E publication Critical patent/PT876081E/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material

Landscapes

  • Resistance Heating (AREA)
  • Pipe Accessories (AREA)
  • Road Signs Or Road Markings (AREA)
  • Materials For Medical Uses (AREA)

Abstract

A tubular heating body, with an incorporated overheating safety system, has an outer connection bolt (8) with a diameter which is smaller than the diameter of the overheating safety unit (7). A shrouding (11), with electrical insulation, fits tightly at the wall of the overheating safety unit (7) and partly round the outer connection bolt (8). The interior of the mantle tube is filled with an electrical insulation casting mass (12) between the two sleeves (5, 9) and round the safety unit (7), the outer connection bolt (8) and the insulation shrouding (11). The mass (12) is a mixture of "Araldite" (RTM; epoxy resin) and corundum dust.
PT98106891T 1997-05-01 1998-04-16 THERMAL TUBULAR ELEMENT WITH PROTECTION AGAINST OVERHEATING PT876081E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29707829U DE29707829U1 (en) 1997-05-01 1997-05-01 Tubular heating element with built-in overheating protection

Publications (1)

Publication Number Publication Date
PT876081E true PT876081E (en) 2005-02-28

Family

ID=8039795

Family Applications (1)

Application Number Title Priority Date Filing Date
PT98106891T PT876081E (en) 1997-05-01 1998-04-16 THERMAL TUBULAR ELEMENT WITH PROTECTION AGAINST OVERHEATING

Country Status (6)

Country Link
EP (1) EP0876081B1 (en)
AT (1) ATE281055T1 (en)
DE (2) DE29707829U1 (en)
ES (1) ES2236843T3 (en)
PT (1) PT876081E (en)
SI (1) SI0876081T1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29920503U1 (en) 1999-11-23 2000-02-24 Türk & Hillinger GmbH, 78532 Tuttlingen Electric heating cartridge
JP5478563B2 (en) * 2011-06-28 2014-04-23 日本電化工機株式会社 Electric heater and heater terminal connector
DE102015118718A1 (en) 2015-11-02 2017-05-04 Dbk David + Baader Gmbh Tubular heater and method for joining the tubular heater

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7510409U (en) * 1975-08-28 Bahlmann G Kg Electric immersion heater
GB2098436A (en) * 1981-05-07 1982-11-17 Ti Russell Hobbs Ltd Electrical heating element
DE3249500C2 (en) * 1982-02-12 1992-04-23 Elpag Ag Chur, Chur Tubular radiator (heating element, heating body) having an overload protection device
US4697069A (en) * 1983-08-22 1987-09-29 Ingo Bleckmann Tubular heater with an overload safety means
EP0204850A1 (en) * 1985-06-05 1986-12-17 Elpag Ag Chur Tubular heating element
DE8715851U1 (en) * 1987-11-30 1988-02-18 Elpag Ag Chur, Chur Tubular heaters with an overload protection
US4900897A (en) * 1988-11-21 1990-02-13 Emerson Electric Co. Sheathed electric heating element assembly
DE9013601U1 (en) * 1990-09-28 1991-01-24 Conti Elektra Heizelemente GmbH, 6483 Bad Soden-Salmünster Electric tubular heater
DE4243894A1 (en) * 1991-12-24 1993-07-15 Eltra Gmbh & Co Kg Leicht & Tr Tubular heater with a thermal cut=out - has temp. dependent circuit breaker in tube screwed onto heating coil terminal in heater jacket.
JPH06267641A (en) * 1993-03-10 1994-09-22 Kawai Denki Seisakusho:Kk Sheath heater with temperature fuse subjected to bending process and its manufacture
DE9309072U1 (en) * 1993-06-17 1993-08-19 Fritz Eichenauer Gmbh & Co Kg, 76870 Kandel Electric tubular heater
IT1262417B (en) * 1993-10-29 1996-06-19 Merloni Termosanitari Spa SELF-PROTECTION SYSTEM FOR ELECTRIC TYPE HEATING ELEMENT, IN PARTICULAR HEATING ELEMENT FOR WASHING MACHINE, WATER HEATER AND SIMILAR.

Also Published As

Publication number Publication date
SI0876081T1 (en) 2005-08-31
ES2236843T3 (en) 2005-07-16
ATE281055T1 (en) 2004-11-15
EP0876081A2 (en) 1998-11-04
EP0876081A3 (en) 1998-11-11
DE29707829U1 (en) 1997-07-10
EP0876081B1 (en) 2004-10-27
DE59812158D1 (en) 2004-12-02

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