GB2019177A - Controllably heating liquid - Google Patents

Controllably heating liquid

Info

Publication number
GB2019177A
GB2019177A GB7912777A GB7912777A GB2019177A GB 2019177 A GB2019177 A GB 2019177A GB 7912777 A GB7912777 A GB 7912777A GB 7912777 A GB7912777 A GB 7912777A GB 2019177 A GB2019177 A GB 2019177A
Authority
GB
United Kingdom
Prior art keywords
pad
container
heating device
heated section
thermostat
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
GB7912777A
Other versions
GB2019177B (en
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.)
Arbrook Inc
Original Assignee
Arbrook Inc
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 Arbrook Inc filed Critical Arbrook Inc
Publication of GB2019177A publication Critical patent/GB2019177A/en
Application granted granted Critical
Publication of GB2019177B publication Critical patent/GB2019177B/en
Expired 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
    • H05B1/0227—Applications
    • H05B1/023—Industrial applications
    • H05B1/025—For medical applications
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/24—Apparatus using programmed or automatic operation
    • 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
    • H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/021—Heaters specially adapted for heating liquids

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Control Of Resistance Heating (AREA)
  • Resistance Heating (AREA)
  • Surface Heating Bodies (AREA)
  • Cookers (AREA)

Abstract

A heater for controllably heating liquid in a container comprises a substantially flat, elongated insulating pad 15 in which an electrical heating device 16 is embedded in such a way as to heat the end portions 18 of the pad but not the central portion 19, a first thermostat 24 electrically connected to the heating device located in the non-heated section 19 to control the temperature of the container at its interface with the pad and a second thermostat 22 electrically connected to the heating device located in the heated section 18 to control the temperature of the heated section. The pad is preferably a flexible elastomer e.g. silicone rubber and the container e.g. a sterilizer is stood on its upper surface. The pad is supported on a plastics support member provided with a raised rim which restrains both the pad and the liquid container. <IMAGE>
GB7912777A 1978-04-17 1979-04-11 Controllably heating liquid Expired GB2019177B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89683778A 1978-04-17 1978-04-17

Publications (2)

Publication Number Publication Date
GB2019177A true GB2019177A (en) 1979-10-24
GB2019177B GB2019177B (en) 1982-08-04

Family

ID=25406930

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7912777A Expired GB2019177B (en) 1978-04-17 1979-04-11 Controllably heating liquid

Country Status (10)

Country Link
AT (1) AT362522B (en)
BE (1) BE875650A (en)
CA (1) CA1120984A (en)
CH (1) CH640094A5 (en)
DE (1) DE2914754A1 (en)
FR (1) FR2423946A1 (en)
GB (1) GB2019177B (en)
NL (1) NL7902998A (en)
SE (1) SE7903227L (en)
ZA (1) ZA791799B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMO20090033A1 (en) * 2009-02-10 2010-08-11 Balboni Inox Srl THERMAL STERILIZATION TANK, PARTICULARLY FOR WORKING TOOLS FOR FOOD AND SIMILAR USE

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8505911L (en) * 1985-12-13 1987-06-14 Kanthal Ab Foil elements

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231718A (en) * 1962-02-05 1966-01-25 Akay Corp Automatic electric food warmer tray
US3334414A (en) * 1962-10-12 1967-08-08 Corning Glass Works Method of making an electrically heated immersible warming unit
US3591753A (en) * 1969-12-08 1971-07-06 Kem Ind Inc Planar electrical food warmer
US3890486A (en) * 1973-05-01 1975-06-17 Equipment Dev Corp Aquarium-tank heating control
FR2258594B1 (en) * 1974-01-23 1977-09-23 Scholtes Ets Eugen
US3982098A (en) * 1974-12-23 1976-09-21 Trostler Richard M Heater and control system
US4063068A (en) * 1976-08-12 1977-12-13 Minnesota Mining And Manufacturing Company Food heating and cooking receptacle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMO20090033A1 (en) * 2009-02-10 2010-08-11 Balboni Inox Srl THERMAL STERILIZATION TANK, PARTICULARLY FOR WORKING TOOLS FOR FOOD AND SIMILAR USE

Also Published As

Publication number Publication date
CA1120984A (en) 1982-03-30
SE7903227L (en) 1979-10-18
NL7902998A (en) 1979-10-19
ZA791799B (en) 1980-11-26
GB2019177B (en) 1982-08-04
FR2423946A1 (en) 1979-11-16
DE2914754A1 (en) 1979-10-18
ATA280879A (en) 1980-10-15
BE875650A (en) 1979-10-17
CH640094A5 (en) 1983-12-15
AT362522B (en) 1981-05-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee