GB831769A - Improvements in tunnel kilns - Google Patents

Improvements in tunnel kilns

Info

Publication number
GB831769A
GB831769A GB3492/58A GB349258A GB831769A GB 831769 A GB831769 A GB 831769A GB 3492/58 A GB3492/58 A GB 3492/58A GB 349258 A GB349258 A GB 349258A GB 831769 A GB831769 A GB 831769A
Authority
GB
United Kingdom
Prior art keywords
counter
current
air
tunnel kilns
riedhammer
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
GB3492/58A
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.)
Ludwig Riedhammer GmbH and Co KG
Original Assignee
Ludwig Riedhammer GmbH and Co KG
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 Ludwig Riedhammer GmbH and Co KG filed Critical Ludwig Riedhammer GmbH and Co KG
Publication of GB831769A publication Critical patent/GB831769A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/06—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated
    • F27B9/062—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated electrically heated

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Tunnel Furnaces (AREA)

Abstract

831,769. Continuous tunnel kilns. RIEDHAMMER G.m.b.H., L. Feb. 3, 1958 [July 17, 1957], No. 3492/58. Class 51 (2). In an electrically-heated tunnel kiln for the treatment of ceramics or glassware in which air flows in counter-current to the wave, separate banks of resistances 2 are controlled by pyrometers 3a, 3b and a further pyrometer 3d in the first half of the cooling zone immediately beyond the heating zone is used to regulate the quantity of counter-current air supplied. If the temperature rises above a fixed normal, the quantity of air is increased and vice versa.
GB3492/58A 1957-07-17 1958-02-03 Improvements in tunnel kilns Expired GB831769A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE831769X 1957-07-17

Publications (1)

Publication Number Publication Date
GB831769A true GB831769A (en) 1960-03-30

Family

ID=6754354

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3492/58A Expired GB831769A (en) 1957-07-17 1958-02-03 Improvements in tunnel kilns

Country Status (1)

Country Link
GB (1) GB831769A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732048A (en) * 1970-02-18 1973-05-08 Int Standard Electric Corp Apparatus for casting of ceramics

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732048A (en) * 1970-02-18 1973-05-08 Int Standard Electric Corp Apparatus for casting of ceramics

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