GB2337683A - Electric heaters - Google Patents

Electric heaters

Info

Publication number
GB2337683A
GB2337683A GB9919458A GB9919458A GB2337683A GB 2337683 A GB2337683 A GB 2337683A GB 9919458 A GB9919458 A GB 9919458A GB 9919458 A GB9919458 A GB 9919458A GB 2337683 A GB2337683 A GB 2337683A
Authority
GB
United Kingdom
Prior art keywords
track
heater
contact
control
electrical
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
GB9919458A
Other versions
GB9919458D0 (en
GB2337683B (en
Inventor
John Crawshaw Taylor
Alan Michael George Meeks
John Ella
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.)
Strix Ltd
Original Assignee
Strix Ltd
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
Priority claimed from GB9703273A external-priority patent/GB2322274B/en
Application filed by Strix Ltd filed Critical Strix Ltd
Priority to GB9919458A priority Critical patent/GB2337683B/en
Publication of GB9919458D0 publication Critical patent/GB9919458D0/en
Publication of GB2337683A publication Critical patent/GB2337683A/en
Application granted granted Critical
Publication of GB2337683B publication Critical patent/GB2337683B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H05B1/0202—Switches
    • H05B1/0213—Switches using bimetallic elements
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A47J27/21—Water-boiling vessels, e.g. kettles
    • A47J27/21008—Water-boiling vessels, e.g. kettles electrically heated
    • A47J27/21058—Control devices to avoid overheating, i.e. "dry" boiling, or to detect boiling of the water
    • A47J27/21066—Details concerning the mounting thereof in or on the water boiling vessel
    • 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
    • H05B3/78—Heating arrangements specially adapted for immersion heating
    • H05B3/82—Fixedly-mounted immersion heaters

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)

Abstract

A heater assembly in or for a liquid heating apparatus comprises a thick film heater (200) and a control (2) for the heater (200). The heater (200) has a resistive heating track (204) having an electrical contact (206, 208) through which electrical energy may be supplied to the track (204). The control (2) has a movable electrical contact (116, 118) which engages with the track contact (206, 208), and which upon operation of the control (2), moves out of engagement with the track contact (206, 208) to interrupt the electrical supply to the heating track (204).
GB9919458A 1997-02-17 1998-02-17 Electric heaters Expired - Fee Related GB2337683B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9919458A GB2337683B (en) 1997-02-17 1998-02-17 Electric heaters

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9703273A GB2322274B (en) 1997-02-17 1997-02-17 Controls for electric heaters
PCT/GB1998/000489 WO1998036616A1 (en) 1997-02-17 1998-02-17 Electric heaters
GB9919458A GB2337683B (en) 1997-02-17 1998-02-17 Electric heaters

Publications (3)

Publication Number Publication Date
GB9919458D0 GB9919458D0 (en) 1999-10-20
GB2337683A true GB2337683A (en) 1999-11-24
GB2337683B GB2337683B (en) 2002-01-16

Family

ID=26311013

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9919458A Expired - Fee Related GB2337683B (en) 1997-02-17 1998-02-17 Electric heaters

Country Status (1)

Country Link
GB (1) GB2337683B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3715567A (en) * 1970-11-04 1973-02-06 R Mandziak Liquid heating assembly
GB2079057A (en) * 1980-06-18 1982-01-13 Hobbs R Ltd An electric liquid heating appliance
US4555686A (en) * 1984-05-29 1985-11-26 Texas Instruments Incorporated Snap-acting thermostatic switch assembly
DE3833293A1 (en) * 1987-10-01 1989-04-20 Interconnection B V Heating element
DE4028354A1 (en) * 1989-09-06 1991-03-07 Interconnection B V Electric heating element suitable for domestic coffee-making machine - has heating resistance paths on ceramic support with through-holes allowing connection to regulating elements

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3715567A (en) * 1970-11-04 1973-02-06 R Mandziak Liquid heating assembly
GB2079057A (en) * 1980-06-18 1982-01-13 Hobbs R Ltd An electric liquid heating appliance
US4555686A (en) * 1984-05-29 1985-11-26 Texas Instruments Incorporated Snap-acting thermostatic switch assembly
DE3833293A1 (en) * 1987-10-01 1989-04-20 Interconnection B V Heating element
DE4028354A1 (en) * 1989-09-06 1991-03-07 Interconnection B V Electric heating element suitable for domestic coffee-making machine - has heating resistance paths on ceramic support with through-holes allowing connection to regulating elements

Also Published As

Publication number Publication date
GB9919458D0 (en) 1999-10-20
GB2337683B (en) 2002-01-16

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20120217