GB282741A - Improvements in and relating to electric furnaces - Google Patents

Improvements in and relating to electric furnaces

Info

Publication number
GB282741A
GB282741A GB33567/27A GB3356727A GB282741A GB 282741 A GB282741 A GB 282741A GB 33567/27 A GB33567/27 A GB 33567/27A GB 3356727 A GB3356727 A GB 3356727A GB 282741 A GB282741 A GB 282741A
Authority
GB
United Kingdom
Prior art keywords
casing
sleeve
metal
conductor
aperture
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
GB33567/27A
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 GB282741A publication Critical patent/GB282741A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Insulators (AREA)
  • Furnace Details (AREA)

Abstract

282,741. British Thomson-Houston Co., Ltd., (Assignees of Prindle, R. B.)., Dec. 29, 1926, [Convention date]. Binding-posts and terminals.-The conductor 27. Fig. 1, supplying current to an electric furnace enclosed in a casing 11 is supported by an insulating device which also seals the aperture leading into the casing. The invention is described as applied to a vacuum furnace of the type described in Specification 235,565, [Class 51 (ii). Furnaces and kilns for applying &c.]. The insulator consists of a glass sleeve 25 which is secured by welding to a metal cap member 26 and a metal bushing 23 let into the aperture oi the casing. The conductor 27 is a solid rod supported by the cap 26 and slidingly mounted in an insulating block 28 of lava. A longitudinally split sleeve 29 is clamped around the base of the metal sleeve 23 by a clip 31 for the protection of the glass sleeve.
GB33567/27A 1926-12-29 1927-12-12 Improvements in and relating to electric furnaces Expired GB282741A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US282741XA 1926-12-29 1926-12-29

Publications (1)

Publication Number Publication Date
GB282741A true GB282741A (en) 1929-01-03

Family

ID=21842514

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33567/27A Expired GB282741A (en) 1926-12-29 1927-12-12 Improvements in and relating to electric furnaces

Country Status (1)

Country Link
GB (1) GB282741A (en)

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