DE3854378D1 - Rohrheizkörper. - Google Patents

Rohrheizkörper.

Info

Publication number
DE3854378D1
DE3854378D1 DE3854378T DE3854378T DE3854378D1 DE 3854378 D1 DE3854378 D1 DE 3854378D1 DE 3854378 T DE3854378 T DE 3854378T DE 3854378 T DE3854378 T DE 3854378T DE 3854378 D1 DE3854378 D1 DE 3854378D1
Authority
DE
Germany
Prior art keywords
protection element
jacket tube
tubular heater
tripped
reaching
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 - Fee Related
Application number
DE3854378T
Other languages
English (en)
Inventor
Ingo Dipl Ing Dr Mon 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.)
ELPAG AG CHUR
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=6814617&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3854378(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 DE3854378T priority Critical patent/DE3854378D1/de
Application granted granted Critical
Publication of DE3854378D1 publication Critical patent/DE3854378D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/46—Thermally-sensitive members actuated due to expansion or contraction of a solid
    • H01H37/48—Thermally-sensitive members actuated due to expansion or contraction of a solid with extensible rigid rods or tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
    • H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
    • H01H37/761—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit
    • 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
    • H05B1/0202—Switches
    • H05B1/0205—Switches using a fusible material
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
    • H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
    • H01H37/761—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit
    • H01H2037/762—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit using a spring for opening the circuit when the fusible element melts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/323—Thermally-sensitive members making use of shape memory materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/36—Thermally-sensitive members actuated due to expansion or contraction of a fluid with or without vaporisation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Resistance Heating (AREA)
  • Pipe Accessories (AREA)
DE3854378T 1987-11-30 1988-11-28 Rohrheizkörper. Expired - Fee Related DE3854378D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3854378T DE3854378D1 (de) 1987-11-30 1988-11-28 Rohrheizkörper.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8715851U DE8715851U1 (de) 1987-11-30 1987-11-30 Rohrheizkörper mit einer Überlastungssicherung
DE3854378T DE3854378D1 (de) 1987-11-30 1988-11-28 Rohrheizkörper.

Publications (1)

Publication Number Publication Date
DE3854378D1 true DE3854378D1 (de) 1995-10-05

Family

ID=6814617

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8715851U Expired DE8715851U1 (de) 1987-11-30 1987-11-30 Rohrheizkörper mit einer Überlastungssicherung
DE3854378T Expired - Fee Related DE3854378D1 (de) 1987-11-30 1988-11-28 Rohrheizkörper.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8715851U Expired DE8715851U1 (de) 1987-11-30 1987-11-30 Rohrheizkörper mit einer Überlastungssicherung

Country Status (4)

Country Link
US (1) US5020128A (de)
EP (2) EP0613325A3 (de)
AT (1) ATE127309T1 (de)
DE (2) DE8715851U1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8715851U1 (de) 1987-11-30 1988-02-18 Elpag Ag Chur, Chur Rohrheizkörper mit einer Überlastungssicherung
DE3843154C2 (de) * 1988-12-22 1995-07-20 Felten & Guilleaume Energie Auslöseeinrichtung für Schaltgeräte und Schaltanlagen im Mittelspannungsbereich
DE4014753A1 (de) * 1990-05-08 1991-11-14 Elpag Ag Chur Rohrheizkoerper mit sicherung
GB9113581D0 (en) * 1991-06-24 1991-08-14 Sheathed Heating Elements Ltd Electric element assembly
FR2681496A1 (fr) * 1991-09-17 1993-03-19 Vulcanic Elements chauffants blindes a alimentation electrique, et procede de fabrication de tels elements.
GB9205159D0 (en) * 1992-03-10 1992-04-22 Otter Controls Ltd Improvements relating to electrically powered immersion heating elements and controls thereof
DE4233676A1 (de) * 1992-10-07 1994-04-14 Ego Elektro Blanc & Fischer Elektrischer Heizkörper für Medien, insbesondere Durchflußerhitzer
GB2272139A (en) * 1992-10-30 1994-05-04 Black & Decker Inc Control of electric immersion heaters
AU665459B2 (en) * 1992-10-30 1996-01-04 Black & Decker Incorporated A control arrangement for immersion liquid heaters
IT242160Y1 (it) * 1996-03-01 2001-06-04 Irca Spa Fusibile di sicurezza, in particolare per resistenze elettrichecorazzate
DE29707829U1 (de) * 1997-05-01 1997-07-10 Tovarna Elektrotermicnih Aparatov Eta Cerkno D.O.O., Cerkno Rohrheizkörper mit eingebauter Überhitzungssicherung
US6061500A (en) * 1998-07-10 2000-05-09 Su; Wen-Hong Electronic heater for an aquarium
US6932753B1 (en) * 1998-12-09 2005-08-23 Fort James Corporation Food serving paperboard container pressing apparatus employing cast-in electrical heaters
FR2803976B1 (fr) * 2000-01-13 2002-05-17 Seb Sa Element chauffant avec integration d'un dispositif de securite thermique
US7213541B2 (en) * 2003-08-29 2007-05-08 Lunaire Limited Steam generating method and apparatus for simulation test chambers
KR101186595B1 (ko) * 2005-02-28 2012-09-27 엘지전자 주식회사 세탁 장치용 증기 발생장치의 장착 구조
US7702224B2 (en) * 2007-11-07 2010-04-20 Elnar Joseph G Snap ring fit spa heater element
RU2516253C2 (ru) * 2011-10-13 2014-05-20 Закрытое Акционерное Общество "Пиккерама" Монолитный тепловой нагревательный блок из огнеупорного фосфатного бетона
KR102432371B1 (ko) * 2017-09-05 2022-08-17 현대자동차주식회사 시즈히터

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1391537U (de) *
US1582276A (en) * 1924-03-14 1926-04-27 Harold G Kitto Detector for overheated pipes
DE445059C (de) * 1924-04-05 1927-05-28 Ernst Noske Dipl Ing Selbsttaetiger Ausschalter zur Verhutung der UEberhitzung elektrische beheitzter Koch- und Heizgeraete
US1646835A (en) * 1924-12-04 1927-10-25 Jr Otto Pletscher Automatic cut-out for heating circuits
US1689198A (en) * 1926-11-22 1928-10-30 Francis F Gagelman Immersion heater
US2066632A (en) * 1934-12-29 1937-01-05 Kitson Company Temperature responsive emergency circuit breaker for electric fluid heaters
DE1125567B (de) * 1956-06-22 1962-03-15 Walter Hering Dipl Ing Heizelement fuer elektrisch beheizte Geraete, insbesondere Waschmaschinen
US2908793A (en) * 1958-07-17 1959-10-13 Gen Electric Temperature control electric heating device
US3043937A (en) * 1959-07-28 1962-07-10 Filtron Company Inc Electrical control means
GB1035205A (en) * 1962-11-30 1966-07-06 Yeda Res & Dev Improvements in the remote controlled propulsion of a body
US3371192A (en) * 1965-10-22 1968-02-27 Arthur L. Rosenel Electric aquarium heater
US3585359A (en) * 1969-10-24 1971-06-15 Emerson Electric Co Electric heating elements
US3746838A (en) * 1969-10-24 1973-07-17 Emerson Electric Co Electric heating elements
DE2101062A1 (de) * 1971-01-11 1972-07-27 Tuerk & Hillinger Kg Elektrischer Rohrheizkörper mit Temperaturbegrenzer
AT308258B (de) * 1972-01-12 1973-06-25 Bleckmann & Co Elektrischer Rohrheizkörper
US4001754A (en) * 1974-05-21 1977-01-04 Emerson Electric Co. Temperature responsive electrical switch construction and method of making the same
DE7639786U1 (de) * 1976-12-20 1978-06-08 G. Bahlmann Kg, Gmbh & Co, 5885 Schalksmuehle Elektrischer rohrheizkoerper mit eingebautem temperatur-begrenzer
US4155062A (en) * 1977-09-22 1979-05-15 Essex Group, Inc. Thermally sensitive electrical switch
US4384267A (en) * 1980-07-07 1983-05-17 Murata Manufacturing Co., Ltd. Thermosensitive fuse
GB2098436A (en) * 1981-05-07 1982-11-17 Ti Russell Hobbs Ltd Electrical heating element
DE3204875C2 (de) * 1982-02-12 1985-02-07 Elpag Ag Chur, Chur Rohrheizkörper mit einer Überlastungssicherung
US4390776A (en) * 1982-03-01 1983-06-28 Yane Daryl J Immersion heater
US4697069A (en) * 1983-08-22 1987-09-29 Ingo Bleckmann Tubular heater with an overload safety means
DE3400409A1 (de) * 1984-01-07 1985-07-18 Vdo Adolf Schindling Ag, 6000 Frankfurt Temperaturschalter
DE3433688A1 (de) * 1984-09-13 1986-03-20 Siemens AG, 1000 Berlin und 8000 München Rohrheizkoerper mit temperatursicherung
EP0204850A1 (de) * 1985-06-05 1986-12-17 Elpag Ag Chur Rohrheizkörper
DE3601307A1 (de) * 1986-01-17 1987-07-23 Siemens Ag Sicherungssystem gegen uebertemperaturen von stromfuehrenden elektrischen leitern
DE8715851U1 (de) 1987-11-30 1988-02-18 Elpag Ag Chur, Chur Rohrheizkörper mit einer Überlastungssicherung

Also Published As

Publication number Publication date
EP0613325A3 (de) 1994-11-23
EP0318895A3 (en) 1990-08-08
EP0318895A2 (de) 1989-06-07
EP0318895B1 (de) 1995-08-30
ATE127309T1 (de) 1995-09-15
EP0613325A2 (de) 1994-08-31
DE8715851U1 (de) 1988-02-18
US5020128A (en) 1991-05-28

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee