ZA80143B - Switch units for electric immersion heaters - Google Patents

Switch units for electric immersion heaters

Info

Publication number
ZA80143B
ZA80143B ZA00800143A ZA80143A ZA80143B ZA 80143 B ZA80143 B ZA 80143B ZA 00800143 A ZA00800143 A ZA 00800143A ZA 80143 A ZA80143 A ZA 80143A ZA 80143 B ZA80143 B ZA 80143B
Authority
ZA
South Africa
Prior art keywords
switch units
immersion heaters
electric immersion
electric
heaters
Prior art date
Application number
ZA00800143A
Other languages
English (en)
Inventor
J Taylor
Original Assignee
J Taylor
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 J Taylor filed Critical J Taylor
Publication of ZA80143B publication Critical patent/ZA80143B/xx

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)
ZA00800143A 1979-01-15 1980-01-10 Switch units for electric immersion heaters ZA80143B (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 (1)

Publication Number Publication Date
ZA80143B true ZA80143B (en) 1981-07-29

Family

ID=10502528

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00800143A ZA80143B (en) 1979-01-15 1980-01-10 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
NZ192595A (en) 1982-11-23
FR2446575A1 (fr) 1980-08-08
GB2040572B (en) 1983-08-17
DE3001138A1 (de) 1980-07-24
IE49138B1 (en) 1985-08-07
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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