DE3367064D1 - Cartridge heater with an overload cut-out - Google Patents

Cartridge heater with an overload cut-out

Info

Publication number
DE3367064D1
DE3367064D1 DE8383101305T DE3367064T DE3367064D1 DE 3367064 D1 DE3367064 D1 DE 3367064D1 DE 8383101305 T DE8383101305 T DE 8383101305T DE 3367064 T DE3367064 T DE 3367064T DE 3367064 D1 DE3367064 D1 DE 3367064D1
Authority
DE
Germany
Prior art keywords
heating coil
tube portion
cartridge heater
tube
casing tube
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8383101305T
Other languages
German (de)
Inventor
Ingo Dr Mont Dipl In Bleckmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BLECKMANN GMBH, LAMPRECHTSHAUSEN, AT
Original Assignee
ELPAG AG CHUR
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6155457&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3367064(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ELPAG AG CHUR filed Critical ELPAG AG CHUR
Priority to DE8383101305T priority Critical patent/DE3367064D1/en
Application granted granted Critical
Publication of DE3367064D1 publication Critical patent/DE3367064D1/en
Expired legal-status Critical Current

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
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/0252—Domestic applications
    • 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)
  • Control Of Resistance Heating (AREA)
  • Unwinding Webs (AREA)

Abstract

1. A tubular heater body comprising a heating coil (2) of resistance wire, which is disposed in a casing tube (1), embedded in insulating material (3), and in which fitted into the end of the casing tube is a tube portion (7, 13) which is insulated with respect to the casing tube (1), and in which an overheating protection means (9, 23) which is connected in series with the heating coil (2) and connected to a connection (11), in the form of a PTC-element, a heat sensor, a fusible element or a thermostat, is disposed in the unheated end of the tubular heater body, characterised in that the tube portion (7, 13) is connected in direct heat conducting relationship to the heating coil (2) and that the overheating protection means (9, 23) is replaceably inserted into the tube portion (7, 13) from the outside.
DE8383101305T 1982-02-12 1983-02-11 Cartridge heater with an overload cut-out Expired DE3367064D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8383101305T DE3367064D1 (en) 1982-02-12 1983-02-11 Cartridge heater with an overload cut-out

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3204875A DE3204875C2 (en) 1982-02-12 1982-02-12 Tubular heater with an overload protection
DE8383101305T DE3367064D1 (en) 1982-02-12 1983-02-11 Cartridge heater with an overload cut-out

Publications (1)

Publication Number Publication Date
DE3367064D1 true DE3367064D1 (en) 1986-11-20

Family

ID=6155457

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3204875A Expired DE3204875C2 (en) 1982-02-12 1982-02-12 Tubular heater with an overload protection
DE8383101305T Expired DE3367064D1 (en) 1982-02-12 1983-02-11 Cartridge heater with an overload cut-out

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3204875A Expired DE3204875C2 (en) 1982-02-12 1982-02-12 Tubular heater with an overload protection

Country Status (3)

Country Link
EP (1) EP0086465B2 (en)
AT (1) ATE23010T1 (en)
DE (2) DE3204875C2 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3336956C2 (en) * 1982-10-15 1995-08-10 Yamato Scient Co Ltd still
DE3567347D1 (en) * 1984-03-01 1989-02-09 Elpag Ag Chur Tubular heating body
EP0204850A1 (en) * 1985-06-05 1986-12-17 Elpag Ag Chur Tubular heating element
DE3601307A1 (en) * 1986-01-17 1987-07-23 Siemens Ag Safety system against overtemperatures of live electrical conductors
FR2597222A1 (en) * 1986-04-11 1987-10-16 Ciapem Apparatus equipped with an electrical heating resistance
DE8715851U1 (en) * 1987-11-30 1988-02-18 Elpag Ag Chur, Chur Tubular heaters with an overload protection
DE4014753A1 (en) * 1990-05-08 1991-11-14 Elpag Ag Chur PIPE RADIATOR WITH FUSE
FR2681496A1 (en) * 1991-09-17 1993-03-19 Vulcanic Shielded heating elements with electrical supply and method of manufacture of such elements
ES2110368B1 (en) * 1995-12-14 1998-08-01 Magic Dreams Cosmetica Infanti DEPILATORY WAX HEATING APPARATUS.
GB2422958B (en) * 2005-02-04 2008-07-09 Siemens Magnet Technology Ltd Quench protection circuit for a superconducting magnet
DE102006005322B4 (en) * 2006-02-06 2010-04-29 Bleckmann Gmbh & Co. Kg Tubular heater with insulating compound in the connection end area
US7949238B2 (en) * 2007-01-19 2011-05-24 Emerson Electric Co. Heating element for appliance
DE202008014050U1 (en) * 2008-10-22 2009-01-15 Türk & Hillinger GmbH Electric heater
DE102009005481B3 (en) * 2009-01-21 2010-04-08 Bleckmann Gmbh & Co. Kg Connecting element for heating coil for tubular heater and production method thereof
ITRM20100285A1 (en) * 2010-05-28 2011-11-29 I R C A S P A Ind Resistenz E Corazzate E ARMORED RESISTANCE, IN PARTICULAR FOR WASHING MACHINES AND DISHWASHER
ITRM20110286A1 (en) * 2011-06-09 2012-12-10 I R C A S P A Ind Resistenz E Corazzate E ARMORED RESISTANCE OF HOUSEHOLD APPLIANCES AND ITS MANUFACTURING METHOD
US9301341B2 (en) 2013-03-14 2016-03-29 Chromalox, Inc. Medium voltage heating element assembly
EP3109564B1 (en) 2015-06-24 2019-08-07 Bleckmann GmbH & Co. KG Terminal device for a tubular heating device with integrated fuse
EP3125645A1 (en) 2015-07-31 2017-02-01 Bleckmann GmbH & Co. KG Flange assembly for securing a heating device to a fluid container
CN105775879B (en) * 2016-04-13 2017-05-17 浙江中智机器人有限公司 Film drawing and pipe penetrating device suitable for ceramic PTC assembly
CN106630563A (en) * 2016-09-23 2017-05-10 重庆市汇畅钢管制造有限公司 Portable glass pipeline bending device

Family Cites Families (22)

* 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
DE1615370U (en) 1949-12-31 1950-11-02 Elisabeth Mauerer LIGHTWEIGHT CRANE.
DE1125567B (en) 1956-06-22 1962-03-15 Walter Hering Dipl Ing Heating element for electrically heated devices, especially washing machines
DE1751745U (en) * 1956-08-03 1957-09-05 Voigt & Haeffner Ag ELECTRICITY CONNECTION FOR PIPE RADIATOR.
DE1259479B (en) * 1958-07-02 1968-01-25 Licentia Gmbh Electric high voltage immersion heater
CH363735A (en) * 1960-10-18 1962-08-15 Merlin Mouldings Limited Electric heating element
GB940499A (en) * 1959-09-18 1963-10-30 Merlin Mouldings Ltd Improvements in or relating to electric heating elements
DE1133843B (en) * 1960-04-09 1962-07-26 Schaltbau Gmbh Insulated suspension for tubular heating elements
DK92556C (en) 1960-05-03 1962-01-15 John Carlsen Fuse for electric irons.
NL287531A (en) * 1962-08-11
GB1096988A (en) * 1965-11-23 1967-12-29 Lindsay Sydney Little Overload control for electric heater elements
US3614387A (en) * 1969-09-22 1971-10-19 Watlow Electric Mfg Co Electrical heater with an internal thermocouple
AT299400B (en) * 1970-05-21 1972-06-12 Bleckmann & Co Electric tubular heater
DE2101062A1 (en) * 1971-01-11 1972-07-27 Tuerk & Hillinger Kg Electric tubular heater with temperature limiter
DE2431658A1 (en) * 1974-07-02 1976-01-22 Heinz Stegmeier Heating cartridge with temp limiter - has switch which breaks heating current when preset cartridge temp is exceeded
DE2442717A1 (en) 1974-09-06 1976-03-18 Karl Fischer Electric cooker hotplate with controlled characteristics - allows full power to be supplied to the plate when appropriate but prevents overheating
DE2514584B2 (en) * 1975-04-03 1979-02-01 G. Bahlmann Kg Gmbh & Co, 5890 Schalksmuehle Electric immersion heater
DE7639786U1 (en) 1976-12-20 1978-06-08 G. Bahlmann Kg, Gmbh & Co, 5885 Schalksmuehle ELECTRIC TUBE RADIATOR WITH BUILT-IN TEMPERATURE LIMITER
DE2856444A1 (en) 1978-12-28 1980-07-17 Heinz Stegmeier Cartridge heater for heating plastics injection mould - has thermocouple removably and coaxially inserted in tube embedded in ceramic
DE7820178U1 (en) * 1978-07-05 1978-10-12 G. Bahlmann Kg, Gmbh & Co, 5885 Schalksmuehle ELECTRIC IMMERSION HEATER
DE7830574U1 (en) * 1978-10-13 1983-07-28 Elpag AG Chur, 7001 Chur END SEAL FOR AN ELECTRIC PIPE RADIATOR
DE2965097D1 (en) * 1979-06-12 1983-05-05 Elpag Ag Chur Tubular heating element

Also Published As

Publication number Publication date
DE3204875C2 (en) 1985-02-07
EP0086465A1 (en) 1983-08-24
DE3204875A1 (en) 1983-09-01
EP0086465B1 (en) 1986-10-15
ATE23010T1 (en) 1986-11-15
EP0086465B2 (en) 1991-03-06

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8310 Action for declaration of annulment
8313 Request for invalidation rejected/withdrawn
8327 Change in the person/name/address of the patent owner

Owner name: BLECKMANN GMBH, LAMPRECHTSHAUSEN, AT

8328 Change in the person/name/address of the agent

Free format text: EISENFUEHR, SPEISER & PARTNER, 80335 MUENCHEN

8339 Ceased/non-payment of the annual fee