GB332978A - Improvements in electrical immersion water heaters - Google Patents

Improvements in electrical immersion water heaters

Info

Publication number
GB332978A
GB332978A GB1495329A GB1495329A GB332978A GB 332978 A GB332978 A GB 332978A GB 1495329 A GB1495329 A GB 1495329A GB 1495329 A GB1495329 A GB 1495329A GB 332978 A GB332978 A GB 332978A
Authority
GB
United Kingdom
Prior art keywords
resistances
core
solder
collects
water heaters
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
GB1495329A
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.)
ROBERT FAULKNER MCCARTNEY
Original Assignee
ROBERT FAULKNER MCCARTNEY
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 ROBERT FAULKNER MCCARTNEY filed Critical ROBERT FAULKNER MCCARTNEY
Priority to GB1495329A priority Critical patent/GB332978A/en
Publication of GB332978A publication Critical patent/GB332978A/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

Abstract

332,978. Gill, H. A., (McCartney, R. F.). May 13, 1929. Heating by electricity. - In an immersion heater comprising a core 4 bored to receive resistances 2 and housed in a metal container 1, the resistances are connected at one end of the core by a lump of solder 20. With excessive heat the solder fuses and collects in the porcelain cup 19. If the heater is removed and heated externally in an inverted position the solder again fuses and collects in the porcelain cup 21 to reconnects the ends of the resistance. The core is of steatite and is machined to fit the casing 1. The bores receiving the resistances are filled with magnesium oxide. A central bore 6 is sufficiently large to enable the interior of the element to be viewed from the outside and thus permit any glow due to overheating to be observed.
GB1495329A 1929-05-13 1929-05-13 Improvements in electrical immersion water heaters Expired GB332978A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1495329A GB332978A (en) 1929-05-13 1929-05-13 Improvements in electrical immersion water heaters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1495329A GB332978A (en) 1929-05-13 1929-05-13 Improvements in electrical immersion water heaters

Publications (1)

Publication Number Publication Date
GB332978A true GB332978A (en) 1930-08-07

Family

ID=10050456

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1495329A Expired GB332978A (en) 1929-05-13 1929-05-13 Improvements in electrical immersion water heaters

Country Status (1)

Country Link
GB (1) GB332978A (en)

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