GB759946A - Improvements in or relating to electric resistance heating elements - Google Patents

Improvements in or relating to electric resistance heating elements

Info

Publication number
GB759946A
GB759946A GB675854A GB675854A GB759946A GB 759946 A GB759946 A GB 759946A GB 675854 A GB675854 A GB 675854A GB 675854 A GB675854 A GB 675854A GB 759946 A GB759946 A GB 759946A
Authority
GB
United Kingdom
Prior art keywords
rod
plug
contact member
resistance wire
heating elements
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
GB675854A
Inventor
George Henry Wilkinson
Ernest James Herring
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries 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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Priority to GB675854A priority Critical patent/GB759946A/en
Publication of GB759946A publication Critical patent/GB759946A/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
    • H05B3/02—Details
    • H05B3/06—Heater elements structurally combined with coupling elements or holders

Landscapes

  • Resistance Heating (AREA)

Abstract

759,946. Electric heating elements. ELECTRIC & MUSICAL INDUSTRIES, Ltd. March 4, 1955 [March 9, 1954], No. 6758/54. Class 39(3). Each end of a heating element consisting of a helically wound resistance wire on an insulating rod member 1 has an axial bore containing a metal plug 4 formed integrally with a portion 5 reduced in diameter and threaded to receive a nut 6, Fig. 2. A U-shaped contact member 7 has taps 8, 9 to which the resistance wire is welded, and is secured on the end of the rod member 1 by a rivet 10 which also passes through member 1 and the plug 4. A bus-bar 3 is held between the contact member 7 and the nut 6. In a modification, a contact member before assembly, Fig. 5, consists of tabs 12, 13, a main slotted portion 14 and a tubular portion 11 which, to secure the contact member on the rod member, Fig. 4, is passed through the rod and plug, the flat portion 14 then being bent over the end of the rod 1 and the threaded plug portion 5 passing through the slot 15. The tabs are folded over and welded to the end of the resistance wire as before, the wire first passing through the portion 11.
GB675854A 1954-03-09 1954-03-09 Improvements in or relating to electric resistance heating elements Expired GB759946A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB675854A GB759946A (en) 1954-03-09 1954-03-09 Improvements in or relating to electric resistance heating elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB675854A GB759946A (en) 1954-03-09 1954-03-09 Improvements in or relating to electric resistance heating elements

Publications (1)

Publication Number Publication Date
GB759946A true GB759946A (en) 1956-10-24

Family

ID=9820237

Family Applications (1)

Application Number Title Priority Date Filing Date
GB675854A Expired GB759946A (en) 1954-03-09 1954-03-09 Improvements in or relating to electric resistance heating elements

Country Status (1)

Country Link
GB (1) GB759946A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0381976A2 (en) * 1989-02-10 1990-08-16 Firma Friedrich Würth Heating element
EP0635992A2 (en) * 1989-01-27 1995-01-25 Seb S.A. Heating element

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0635992A2 (en) * 1989-01-27 1995-01-25 Seb S.A. Heating element
EP0635992A3 (en) * 1989-01-27 1995-09-20 Seb Sa Heating element.
EP0381976A2 (en) * 1989-02-10 1990-08-16 Firma Friedrich Würth Heating element
EP0381976A3 (en) * 1989-02-10 1991-11-21 Firma Friedrich Würth Heating element

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