GB508738A - Improvements in and relating to electrically heated double tunnel furnaces - Google Patents

Improvements in and relating to electrically heated double tunnel furnaces

Info

Publication number
GB508738A
GB508738A GB1374738A GB1374738A GB508738A GB 508738 A GB508738 A GB 508738A GB 1374738 A GB1374738 A GB 1374738A GB 1374738 A GB1374738 A GB 1374738A GB 508738 A GB508738 A GB 508738A
Authority
GB
United Kingdom
Prior art keywords
interchange
tunnel
heat
zones
relating
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
GB1374738A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1374738A priority Critical patent/GB508738A/en
Publication of GB508738A publication Critical patent/GB508738A/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
    • F27D11/02—Ohmic resistance 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
    • H05B3/62—Heating elements specially adapted for furnaces
    • H05B3/64—Heating elements specially adapted for furnaces using ribbon, rod, or wire heater

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Tunnel Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

508,738. Tunnel furnaces. TRIGGS, W. W. (Akt.-Ges. Brown, Boveri, & Cie.). May 9, 1938, No. 13747. Drawings to Specification. [Class 51 (ii)] An electrically-heated tunnel furnace comprises two parallel tunnels through which the charges are conveyed in opposite directions so that heat interchange may be effected at both ends between the incoming and outgoing goods, the tunnels being completely separated over the entire length of the furnace by a partition wall, and being used respectively for the biscuit and glaze firing of pottery. The partition wall is made of ceramic material in the firing-zones and of a good conductor such as metal in the end heat-interchange zones. The tunnel atmosphere may be circulated tranversely to promote heat-interchange in the end zones, or longitudinally to effect heat-interchange between the incoming and outgoing goods in the same tunnel.
GB1374738A 1938-05-09 1938-05-09 Improvements in and relating to electrically heated double tunnel furnaces Expired GB508738A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1374738A GB508738A (en) 1938-05-09 1938-05-09 Improvements in and relating to electrically heated double tunnel furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1374738A GB508738A (en) 1938-05-09 1938-05-09 Improvements in and relating to electrically heated double tunnel furnaces

Publications (1)

Publication Number Publication Date
GB508738A true GB508738A (en) 1939-07-05

Family

ID=10028641

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1374738A Expired GB508738A (en) 1938-05-09 1938-05-09 Improvements in and relating to electrically heated double tunnel furnaces

Country Status (1)

Country Link
GB (1) GB508738A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1174586B (en) * 1954-10-20 1964-07-23 Lewis Mervyn Cecil Seamark Detachable pipe coupling with coupling elements engaging in an intermediate socket
WO2023005962A1 (en) * 2021-07-27 2023-02-02 苏州科尔珀恩机械科技有限公司 Lithium battery positive and negative electrode material sintering furnace

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1174586B (en) * 1954-10-20 1964-07-23 Lewis Mervyn Cecil Seamark Detachable pipe coupling with coupling elements engaging in an intermediate socket
WO2023005962A1 (en) * 2021-07-27 2023-02-02 苏州科尔珀恩机械科技有限公司 Lithium battery positive and negative electrode material sintering furnace

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