GB1237348A - Furnace muffle - Google Patents

Furnace muffle

Info

Publication number
GB1237348A
GB1237348A GB26698/70A GB2669870A GB1237348A GB 1237348 A GB1237348 A GB 1237348A GB 26698/70 A GB26698/70 A GB 26698/70A GB 2669870 A GB2669870 A GB 2669870A GB 1237348 A GB1237348 A GB 1237348A
Authority
GB
United Kingdom
Prior art keywords
tube
june
barrel
muffle
rod
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
GB26698/70A
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.)
BTU Engineering Corp
Original Assignee
BTU Engineering Corp
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 BTU Engineering Corp filed Critical BTU Engineering Corp
Publication of GB1237348A publication Critical patent/GB1237348A/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
    • 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
    • F27B9/08—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 heated through chamber walls
    • 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
    • F27B9/08—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 heated through chamber walls
    • F27B9/082—Muffle furnaces
    • F27B9/084—Muffle furnaces the muffle being fixed and in a single piece
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/12—Travelling or movable supports or containers for the charge
    • F27D2003/121—Band, belt or mesh
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D2099/0085—Accessories
    • F27D2099/0093—Means to collect ashes or dust, e.g. vessels
    • 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
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • F27D21/0014—Devices for monitoring temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Tunnel Furnaces (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Resistance Heating (AREA)

Abstract

1,237,348. Furnace muffle; blow-moulding. BTU ENG. CORP. 3 June, 1970 [4 June, 1969], No. 26698/70. Heading B5A. [Also in Divisions F3-F4] A fused silica muffle (shown in outline at 36) is produced by expanding a soft hollow tube 34 against the surfaces of a two part cast iron mould 30, by blowing. The tube is formed by inserting a graphite painted heater rod in a barrel of sand, and after heating withdrawing the rod and the tube of fused plastic sand formed round it, from the barrel. The heater rod is then withdrawn from the thus formed tube.
GB26698/70A 1969-06-04 1970-06-03 Furnace muffle Expired GB1237348A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83047669A 1969-06-04 1969-06-04

Publications (1)

Publication Number Publication Date
GB1237348A true GB1237348A (en) 1971-06-30

Family

ID=25257078

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26698/70A Expired GB1237348A (en) 1969-06-04 1970-06-03 Furnace muffle

Country Status (5)

Country Link
US (1) US3582054A (en)
DE (1) DE2026802B1 (en)
FR (1) FR2049884A5 (en)
GB (1) GB1237348A (en)
NL (1) NL7008057A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4070148A (en) * 1976-06-14 1978-01-24 International Business Machines Corporation Apparatus for monitoring product temperature in an open ended, secondary emission, product carrying conveyor furnace
US4060377A (en) * 1976-06-14 1977-11-29 International Business Machines Corporation Temperature monitoring furnace
DE3219909C2 (en) * 1982-05-27 1986-04-03 Cremer Thermoprozeßanlagen-GmbH, 5160 Düren Muffle for furnaces that work in a continuous or impact process
DE3822883A1 (en) * 1988-07-06 1990-01-11 Smt Maschinengesellschaft Mbh Continuous furnace
US6270305B1 (en) * 1999-06-11 2001-08-07 Btu International, Inc. High temperature conveyor furnace with low friction conveyor travel surface
US6280182B1 (en) * 2000-05-30 2001-08-28 Kanto Yakin Kogyo K.K. Disposal of gas evaporated with heat treatment
US6435866B1 (en) * 2001-02-16 2002-08-20 Delphi Technologies, Inc. Radiation furnace with independently controlled heating elements
US6705457B2 (en) * 2002-04-01 2004-03-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Transport device and method of transporting to-be-processed elements through a high-temperature zone
US6609906B1 (en) * 2002-04-02 2003-08-26 Seco/Warwick Adjustable ratio control system and method
USD569491S1 (en) * 2007-07-02 2008-05-20 Saint-Gobain Ceramics & Plastics, Inc. Interconnecting muffle
DE102008061537A1 (en) 2008-12-03 2010-06-10 Aci-Ecotec Gmbh & Co. Kg Curing device for photovoltaic thin-film solar cells
USD829046S1 (en) * 2017-07-05 2018-09-25 Pernod Ricard Sa Base for container
US11434032B2 (en) 2017-12-11 2022-09-06 Glaxosmithkline Intellectual Property Development Limited Modular aseptic production system

Also Published As

Publication number Publication date
DE2026802B1 (en) 1971-08-26
FR2049884A5 (en) 1971-03-26
NL7008057A (en) 1970-12-08
US3582054A (en) 1971-06-01

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