GB1169843A - Improvements in or relating to Electric Immersion Heaters for Heating Liquids - Google Patents

Improvements in or relating to Electric Immersion Heaters for Heating Liquids

Info

Publication number
GB1169843A
GB1169843A GB1741368A GB1741368A GB1169843A GB 1169843 A GB1169843 A GB 1169843A GB 1741368 A GB1741368 A GB 1741368A GB 1741368 A GB1741368 A GB 1741368A GB 1169843 A GB1169843 A GB 1169843A
Authority
GB
United Kingdom
Prior art keywords
envelope
container
relating
immersion heaters
april
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.)
Expired
Application number
GB1741368A
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.)
Heraeus Schott Quarzschmelze GmbH
Original Assignee
Heraeus Schott Quarzschmelze GmbH
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 Heraeus Schott Quarzschmelze GmbH filed Critical Heraeus Schott Quarzschmelze GmbH
Publication of GB1169843A publication Critical patent/GB1169843A/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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/78—Heating arrangements specially adapted for immersion heating
    • 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
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/44—Heating elements having the shape of rods or tubes non-flexible heating conductor arranged within rods or tubes of insulating material

Landscapes

  • Physical Or Chemical Processes And Apparatus (AREA)
  • Resistance Heating (AREA)

Abstract

1,169,843. Immersion heaters. HERAEUSSCHOTT QUARZSCHMELZE G.m.b.H. 10 April, 1968 [14 April, 1967], No. 17413/68. Heading H5H. An immersion heater comprises a tungsten heating wire 2 in a quartz envelope 1, the envelope being arranged in a container 6 of transparent fused silica. The quartz envelope may comprise transparent or opaque fused silica and it may be evacuated. Wire 2 an be heated to 2000‹ C. and radiates heat at a power of 10 watts/sq. cm. of envelope area. A tapered ground section (7, Fig. 1) at at least one end of container 6 allows it to be mounted in a corresponding tapered opening of a distilling vessel. One or both ends of container 6 may be closed by an insulating stopper 5, electric connections being provided at both ends in the latter case. The envelope 1 and container 6 may both be rod-shaped. Discs or springs 15 support wire 2.
GB1741368A 1967-04-14 1968-04-10 Improvements in or relating to Electric Immersion Heaters for Heating Liquids Expired GB1169843A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH0062435 1967-04-14

Publications (1)

Publication Number Publication Date
GB1169843A true GB1169843A (en) 1969-11-05

Family

ID=7161861

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1741368A Expired GB1169843A (en) 1967-04-14 1968-04-10 Improvements in or relating to Electric Immersion Heaters for Heating Liquids

Country Status (4)

Country Link
CH (1) CH466877A (en)
DE (1) DE1615304B1 (en)
FR (1) FR1559442A (en)
GB (1) GB1169843A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2182773A1 (en) * 2007-12-13 2010-05-05 Ucan Co., Ltd. Heating element device and method of manufacturing the same

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3151872A1 (en) * 1981-12-30 1983-07-07 Leo 8500 Nürnberg Röckert Electrical immersion bath heater with fault-current protection
DE3242298A1 (en) * 1982-11-16 1984-05-17 Rivi Establishment, 9490 Vaduz METHOD AND DEVICE FOR HEATING LIQUID MEDIA
DE3841448C1 (en) * 1988-12-09 1990-05-10 Heraeus Quarzschmelze Gmbh, 6450 Hanau, De

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2182773A1 (en) * 2007-12-13 2010-05-05 Ucan Co., Ltd. Heating element device and method of manufacturing the same
EP2182773A4 (en) * 2007-12-13 2013-05-01 Ucan Co Ltd Heating element device and method of manufacturing the same

Also Published As

Publication number Publication date
DE1615304B1 (en) 1970-12-03
CH466877A (en) 1968-12-31
FR1559442A (en) 1969-03-07

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