GB437254A - Improvements in and relating to electric resistance heaters - Google Patents

Improvements in and relating to electric resistance heaters

Info

Publication number
GB437254A
GB437254A GB16811/35A GB1681135A GB437254A GB 437254 A GB437254 A GB 437254A GB 16811/35 A GB16811/35 A GB 16811/35A GB 1681135 A GB1681135 A GB 1681135A GB 437254 A GB437254 A GB 437254A
Authority
GB
United Kingdom
Prior art keywords
casing
relating
electric resistance
resistance heaters
wedges
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
GB16811/35A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB437254A publication Critical patent/GB437254A/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
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material

Landscapes

  • Resistance Heating (AREA)

Abstract

437,254. Wire resistances. BRITISH THOMSON - HOUSTON CO., Ltd., Crown House, Aldwych, London. June 11, 1935, No. 16811. Convention date, June 12, 1934. [Class 37] An electric heater comprises a tubular casing 10 containing a resistance element 13 which is forced into contact with the casing by pairs of wedges 20 and 21. The resistance element may be of the type described in Specification 198,932, [Class 37]. The wedge members 20 and 21 are forced against the limbs of the heating element by forming indentations 23 in the casing between the members. The sheath 10 and wedges 20 and 21 may be made of brass.
GB16811/35A 1934-06-12 1935-06-11 Improvements in and relating to electric resistance heaters Expired GB437254A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US437254XA 1934-06-12 1934-06-12

Publications (1)

Publication Number Publication Date
GB437254A true GB437254A (en) 1935-10-25

Family

ID=21928580

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16811/35A Expired GB437254A (en) 1934-06-12 1935-06-11 Improvements in and relating to electric resistance heaters

Country Status (1)

Country Link
GB (1) GB437254A (en)

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