EP0651589A3 - Auto protection pour élément de chauffage électrique, en particulier pour machines à laver, chauffe eau et similaires. - Google Patents

Auto protection pour élément de chauffage électrique, en particulier pour machines à laver, chauffe eau et similaires. Download PDF

Info

Publication number
EP0651589A3
EP0651589A3 EP94830351A EP94830351A EP0651589A3 EP 0651589 A3 EP0651589 A3 EP 0651589A3 EP 94830351 A EP94830351 A EP 94830351A EP 94830351 A EP94830351 A EP 94830351A EP 0651589 A3 EP0651589 A3 EP 0651589A3
Authority
EP
European Patent Office
Prior art keywords
heating element
self
protection
coupled
washing machines
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.)
Granted
Application number
EP94830351A
Other languages
German (de)
English (en)
Other versions
EP0651589A2 (fr
EP0651589B1 (fr
Inventor
Claudio Merloni Te Capitanelli
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.)
Thermowatt SpA
Original Assignee
Merloni Termosanitari SpA
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=11402028&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0651589(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Merloni Termosanitari SpA filed Critical Merloni Termosanitari SpA
Publication of EP0651589A2 publication Critical patent/EP0651589A2/fr
Publication of EP0651589A3 publication Critical patent/EP0651589A3/fr
Application granted granted Critical
Publication of EP0651589B1 publication Critical patent/EP0651589B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00Details of electric heating devices
    • H05B1/02Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0202Switches
    • H05B1/0205Switches using a fusible material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00Thermally-actuated switches
    • H01H37/74Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
    • H01H37/76Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
    • H01H37/761Contact 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
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/78Heating arrangements specially adapted for immersion heating
    • H05B3/82Fixedly-mounted immersion heaters
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00Thermally-actuated switches
    • H01H37/74Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
    • H01H37/76Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
    • H01H37/761Contact 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
    • H01H2037/762Contact 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Resistance Heating (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Control Of Resistance Heating (AREA)
EP94830351A 1993-10-29 1994-07-11 Auto protection pour élément de chauffage électrique, en particulier pour machines à laver, chauffe eau et similaires Expired - Lifetime EP0651589B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITRM930716 1993-10-29
ITRM930716A IT1262417B (it) 1993-10-29 1993-10-29 Sistema di autoprotezione per elemento riscaldante di tipo elettrico, in particolare elemento riscaldante per lavabiancheria, scaldabagni e simili.

Publications (3)

Publication Number Publication Date
EP0651589A2 EP0651589A2 (fr) 1995-05-03
EP0651589A3 true EP0651589A3 (fr) 1995-10-04
EP0651589B1 EP0651589B1 (fr) 2002-04-17

Family

ID=11402028

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94830351A Expired - Lifetime EP0651589B1 (fr) 1993-10-29 1994-07-11 Auto protection pour élément de chauffage électrique, en particulier pour machines à laver, chauffe eau et similaires

Country Status (7)

Country Link
EP (1) EP0651589B1 (fr)
AT (1) ATE216552T1 (fr)
DE (1) DE69430415T2 (fr)
DK (1) DK0651589T3 (fr)
ES (1) ES2174867T3 (fr)
IT (1) IT1262417B (fr)
PT (1) PT651589E (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29707829U1 (de) * 1997-05-01 1997-07-10 Tovarna Elektrotermicnih Aparatov Eta Cerkno D.O.O., Cerkno Rohrheizkörper mit eingebauter Überhitzungssicherung
FR2803976B1 (fr) * 2000-01-13 2002-05-17 Seb Sa Element chauffant avec integration d'un dispositif de securite thermique
EP3109564B1 (fr) * 2015-06-24 2019-08-07 Bleckmann GmbH & Co. KG Dispositif de terminal pour un dispositif de chauffage tubulaire avec fusible intégré

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2101062A1 (de) * 1971-01-11 1972-07-27 Tuerk & Hillinger Kg Elektrischer Rohrheizkörper mit Temperaturbegrenzer
GB2098436A (en) * 1981-05-07 1982-11-17 Ti Russell Hobbs Ltd Electrical heating element
DE9013601U1 (de) * 1990-09-28 1991-01-24 Conti Elektra Heizelemente GmbH, 6483 Bad Soden-Salmünster Elektrischer Rohrheizkörper
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.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2101062A1 (de) * 1971-01-11 1972-07-27 Tuerk & Hillinger Kg Elektrischer Rohrheizkörper mit Temperaturbegrenzer
GB2098436A (en) * 1981-05-07 1982-11-17 Ti Russell Hobbs Ltd Electrical heating element
DE9013601U1 (de) * 1990-09-28 1991-01-24 Conti Elektra Heizelemente GmbH, 6483 Bad Soden-Salmünster Elektrischer Rohrheizkörper
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.

Also Published As

Publication number Publication date
EP0651589A2 (fr) 1995-05-03
ES2174867T3 (es) 2002-11-16
EP0651589B1 (fr) 2002-04-17
DE69430415D1 (de) 2002-05-23
DE69430415T2 (de) 2002-11-14
DK0651589T3 (da) 2002-07-29
ITRM930716A1 (it) 1995-04-29
ATE216552T1 (de) 2002-05-15
ITRM930716A0 (it) 1993-10-29
IT1262417B (it) 1996-06-19
PT651589E (pt) 2002-09-30

Similar Documents

Publication Publication Date Title
NZ334656A (en) Immersion heating element with a thermally-conductive polymeric coating disposed over a resistance wire
GB2120909B (en) Elongate electric heaters
FR2663490B1 (fr) Bobine de chauffage inductif.
NZ334555A (en) Polymeric immersion heating element with skeletal support
HU225442B1 (en) Heating element for heating fluid, water heater, as well as method for heating fluid medium
CA2105907A1 (fr) Commande de la temperature de surfaces de cuisson en verre
EP0651589A3 (fr) Auto protection pour élément de chauffage électrique, en particulier pour machines à laver, chauffe eau et similaires.
GB2103460B (en) Electrical immersion heaters and liquid heating appliances including such heaters
ATE370635T1 (de) Tauchheizkörper zur benutzung in heizkörpern von heisswasserkreislaufheizungen
KR910004275B1 (en) Elongate electrical heater
DE69022406D1 (de) Tauchheizkörper.
GB2037547B (en) Means for protecting solar water heating equipment against frost damage
AU3687384A (en) Electric radiator
EP0317753A3 (en) Instant water heater
ATE166519T1 (de) Elektrischer rohrheizkörper mit einer temperaturkontrolleinrichtung
RU2089050C1 (ru) Электрочайник
WO1994023549A3 (fr) Corps de chauffe electrique
RU92011652A (ru) Электронагреватель
GB9313688D0 (en) Electric heating wire,heating element and heater
ES1043071U (es) Calentador de agua electrico, en particular de acumulacion, con aislamiento mejorado.
GB2179228A (en) Portable immersion heater
HU428U (en) Copper radiator with heating element
ES1022608U (es) Termo electrico.
GB9403041D0 (en) An electrical heating element
FI892400A (fi) Roermotstaond.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE DK ES FR GB GR IE LI LU MC NL PT SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FR GB GR IE LI LU MC NL PT SE

17P Request for examination filed

Effective date: 19951113

17Q First examination report despatched

Effective date: 19990202

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: THERMOWATT S.P.A.

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: THERMOWATT S.P.A.

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB GR IE LI LU MC NL PT SE

REF Corresponds to:

Ref document number: 216552

Country of ref document: AT

Date of ref document: 20020515

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 69430415

Country of ref document: DE

Date of ref document: 20020523

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020711

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: ABREMA AGENCE BREVETS ET MARQUES GANGUILLET & HUMP

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 20020716

REG Reference to a national code

Ref country code: GR

Ref legal event code: EP

Ref document number: 20020402504

Country of ref document: GR

ET Fr: translation filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2174867

Country of ref document: ES

Kind code of ref document: T3

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030201

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

26 Opposition filed

Opponent name: STIEBEL ELTRON GMBH & CO.KG

Effective date: 20030111

NLR1 Nl: opposition has been filed with the epo

Opponent name: STIEBEL ELTRON GMBH & CO.KG

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GR

Payment date: 20030626

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PT

Payment date: 20030630

Year of fee payment: 10

Ref country code: IE

Payment date: 20030630

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20030709

Year of fee payment: 10

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DK

Payment date: 20030711

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20030714

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20030716

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20030724

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20030729

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20030730

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20030731

Year of fee payment: 10

Ref country code: DE

Payment date: 20030731

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20030813

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040711

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040711

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040712

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040712

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040712

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040731

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040731

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040802

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050111

BERE Be: lapsed

Owner name: *THERMOWATT S.P.A.

Effective date: 20040731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050201

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050203

EUG Se: european patent has lapsed
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20040711

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050331

REG Reference to a national code

Ref country code: PT

Ref legal event code: MM4A

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20050111

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20050201

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20040712

PLBP Opposition withdrawn

Free format text: ORIGINAL CODE: 0009264

PLBD Termination of opposition procedure: decision despatched

Free format text: ORIGINAL CODE: EPIDOSNOPC1

PLBM Termination of opposition procedure: date of legal effect published

Free format text: ORIGINAL CODE: 0009276

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: OPPOSITION PROCEDURE CLOSED

27C Opposition proceedings terminated

Effective date: 20060331

BERE Be: lapsed

Owner name: *THERMOWATT S.P.A.

Effective date: 20040731