IE49138B1 - Switch units for electric immersion heaters - Google Patents

Switch units for electric immersion heaters

Info

Publication number
IE49138B1
IE49138B1 IE68/80A IE6880A IE49138B1 IE 49138 B1 IE49138 B1 IE 49138B1 IE 68/80 A IE68/80 A IE 68/80A IE 6880 A IE6880 A IE 6880A IE 49138 B1 IE49138 B1 IE 49138B1
Authority
IE
Ireland
Prior art keywords
switch
actuator
lever
switch unit
overcentre
Prior art date
Application number
IE68/80A
Other languages
English (en)
Other versions
IE800068L (en
Original Assignee
Taylor John C
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 Taylor John C filed Critical Taylor John C
Publication of IE800068L publication Critical patent/IE800068L/xx
Publication of IE49138B1 publication Critical patent/IE49138B1/en

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
    • H01H37/52—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
    • 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
    • A47J27/21108—Control devices to avoid overheating, i.e. "dry" boiling, or to detect boiling of the water using a bimetallic element
    • A47J27/21116—Control devices to avoid overheating, i.e. "dry" boiling, or to detect boiling of the water using a bimetallic element specially adapted for detecting boiling of the water
    • 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
    • H01H2037/5472—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting having an omega form, e.g. the bimetallic snap element having a ring shape with a central tongue

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Thermally Actuated Switches (AREA)
  • Cookers (AREA)
  • Baking, Grill, Roasting (AREA)
IE68/80A 1979-01-15 1980-01-14 Switch units for electric immersion heaters IE49138B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7901395A GB2040572B (en) 1979-01-15 1979-01-15 Switch units for electric immersion heaters

Publications (2)

Publication Number Publication Date
IE800068L IE800068L (en) 1980-07-15
IE49138B1 true IE49138B1 (en) 1985-08-07

Family

ID=10502528

Family Applications (1)

Application Number Title Priority Date Filing Date
IE68/80A IE49138B1 (en) 1979-01-15 1980-01-14 Switch units for electric immersion heaters

Country Status (8)

Country Link
AU (1) AU532589B2 (de)
CA (1) CA1139809A (de)
DE (1) DE3001138A1 (de)
FR (1) FR2446575A1 (de)
GB (1) GB2040572B (de)
IE (1) IE49138B1 (de)
NZ (1) NZ192595A (de)
ZA (1) ZA80143B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE52402B1 (en) * 1980-12-19 1987-10-14 Haden D H Ltd Improvements relating to vessels for heating liquids
GB2103460B (en) * 1981-05-28 1985-05-09 T I Russell Hobbs Limited Electrical immersion heaters and liquid heating appliances including such heaters
GB8803550D0 (en) * 1988-02-16 1988-03-16 Strix Ltd Electrical contact
FR2679318B1 (fr) * 1991-07-19 1996-07-12 Seb Sa Appareil de chauffage d'eau, notamment bouilloire, comportant un dispositif de regulation et de rupture d'alimentation.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2198719B1 (de) * 1972-09-11 1976-05-21 Hobbs R Ltd
GB1470367A (en) * 1974-07-02 1977-04-14 Taylor J Electric immersion heaters
LU73999A1 (de) * 1974-12-12 1976-07-01

Also Published As

Publication number Publication date
ZA80143B (en) 1981-07-29
NZ192595A (en) 1982-11-23
FR2446575A1 (fr) 1980-08-08
GB2040572B (en) 1983-08-17
DE3001138A1 (de) 1980-07-24
CA1139809A (en) 1983-01-18
GB2040572A (en) 1980-08-28
IE800068L (en) 1980-07-15
AU532589B2 (en) 1983-10-06
AU5456080A (en) 1980-07-24

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