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FR2446575A1 - SWITCHING UNIT, ESPECIALLY FOR CULINARY LIQUID HEATING CONTAINERS - Google Patents

SWITCHING UNIT, ESPECIALLY FOR CULINARY LIQUID HEATING CONTAINERS

Info

Publication number
FR2446575A1
FR2446575A1 FR8000786A FR8000786A FR2446575A1 FR 2446575 A1 FR2446575 A1 FR 2446575A1 FR 8000786 A FR8000786 A FR 8000786A FR 8000786 A FR8000786 A FR 8000786A FR 2446575 A1 FR2446575 A1 FR 2446575A1
Authority
FR
France
Prior art keywords
switching unit
liquid heating
heating containers
culinary
culinary liquid
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.)
Pending
Application number
FR8000786A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2446575A1 publication Critical patent/FR2446575A1/en
Pending 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
    • H01H37/52—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)
  • Baking, Grill, Roasting (AREA)
  • Cookers (AREA)

Abstract

Cette unité comporte un dispositif 33 à actionnement bimétallique et à action brusque comprenant une pièce de tôle particulière qui comporte une languette active et qui se déforme sous l'action de la température. Un mécanisme à ressort 25, 28 couple le dispositif bimétallique 33 à un contact mobile 21 d'un commutateur électrique 21, 22 commandant l'alimentation d'un élément chauffant 4 du récipient de cuisson.This unit comprises a device 33 with bimetallic actuation and with snap action comprising a particular piece of sheet metal which comprises an active tongue and which deforms under the action of temperature. A spring mechanism 25, 28 couples the bimetallic device 33 to a movable contact 21 of an electrical switch 21, 22 controlling the supply of a heating element 4 of the cooking vessel.

FR8000786A 1979-01-15 1980-01-15 SWITCHING UNIT, ESPECIALLY FOR CULINARY LIQUID HEATING CONTAINERS Pending FR2446575A1 (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
FR2446575A1 true FR2446575A1 (en) 1980-08-08

Family

ID=10502528

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8000786A Pending FR2446575A1 (en) 1979-01-15 1980-01-15 SWITCHING UNIT, ESPECIALLY FOR CULINARY LIQUID HEATING CONTAINERS

Country Status (8)

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

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 (en) * 1991-07-19 1996-07-12 Seb Sa WATER HEATING APPARATUS, ESPECIALLY KETTLE, COMPRISING A SUPPLY CONTROL AND BREAKING DEVICE.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2198719A1 (en) * 1972-09-11 1974-04-05 Hobbs R Ltd
FR2294532A1 (en) * 1974-12-12 1976-07-09 Taylor John C INSTANT ACTION THERMOSENSITIVE BIMETALLIC TRIGGER
GB1470367A (en) * 1974-07-02 1977-04-14 Taylor J Electric immersion heaters

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2198719A1 (en) * 1972-09-11 1974-04-05 Hobbs R Ltd
GB1470367A (en) * 1974-07-02 1977-04-14 Taylor J Electric immersion heaters
FR2294532A1 (en) * 1974-12-12 1976-07-09 Taylor John C INSTANT ACTION THERMOSENSITIVE BIMETALLIC TRIGGER

Also Published As

Publication number Publication date
GB2040572B (en) 1983-08-17
IE800068L (en) 1980-07-15
AU5456080A (en) 1980-07-24
DE3001138A1 (en) 1980-07-24
AU532589B2 (en) 1983-10-06
CA1139809A (en) 1983-01-18
ZA80143B (en) 1981-07-29
GB2040572A (en) 1980-08-28
IE49138B1 (en) 1985-08-07
NZ192595A (en) 1982-11-23

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Legal Events

Date Code Title Description
TP Transmission of property
ER Errata listed in the french official journal (bopi)

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