BRPI0510846A - sistema para aplicação de força vertical de compressão às paredes de um forno - Google Patents

sistema para aplicação de força vertical de compressão às paredes de um forno

Info

Publication number
BRPI0510846A
BRPI0510846A BRPI0510846-2A BRPI0510846A BRPI0510846A BR PI0510846 A BRPI0510846 A BR PI0510846A BR PI0510846 A BRPI0510846 A BR PI0510846A BR PI0510846 A BRPI0510846 A BR PI0510846A
Authority
BR
Brazil
Prior art keywords
walls
compressive
furnace
oven
compressive force
Prior art date
Application number
BRPI0510846-2A
Other languages
English (en)
Inventor
Kenneth T Hutchinson
Kenneth M Donaldson
Keith E Joiner
Clarence A Nichols
Jimmy Sarvinis Jr
Original Assignee
Hatch 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 Hatch Ltd filed Critical Hatch Ltd
Publication of BRPI0510846A publication Critical patent/BRPI0510846A/pt
Publication of BRPI0510846B1 publication Critical patent/BRPI0510846B1/pt

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
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/12—Working chambers or casings; Supports therefor
    • F27B3/16—Walls; Roofs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M5/00—Casings; Linings; Walls
    • 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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/0003—Linings or walls
    • F27D1/004—Linings or walls comprising means for securing bricks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)

Abstract

SISTEMA PARA APLICAçãO DE FORçA VERTICAL DE COMPRESSãO àS PAREDES DE UM FORNO Sistema de fixação para aplicar uma força vertical de compressão às paredes refratárias de um forno retangular ou circular, compreende um elemento de compressão, conectado a uma superfície que se prolonga lateralmente à parede do forno e um elemento de suporte, ao qual o elemento de compressão é conectado. O elemento de compressão compreende, preferivelmente, uma mola helicoidal que age diretamente sobre a superfície que se prolonga lateralmente ou indiretamente através de um elemento de aplicação de força. A força aplicada pelo elemento de compressão é suficiente para controlar a dilatação vertical e para evitar consideravelmente esta dilatação vertical das paredes do forno durante sua operação, devido à infiltração de material nas junções entre os tijolos refratários.
BRPI0510846-2A 2004-05-26 2005-05-17 Sistema para aplicação de força vertical de compressão às paredes de um forno BRPI0510846B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/854,349 2004-05-26
US10/854,349 US7134397B2 (en) 2004-05-26 2004-05-26 System for applying vertical compressive force to furnace walls
PCT/CA2005/000753 WO2005116558A1 (en) 2004-05-26 2005-05-17 System for applying vertical compressive force to furnace walls

Publications (2)

Publication Number Publication Date
BRPI0510846A true BRPI0510846A (pt) 2007-11-27
BRPI0510846B1 BRPI0510846B1 (pt) 2019-05-14

Family

ID=35423794

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0510846-2A BRPI0510846B1 (pt) 2004-05-26 2005-05-17 Sistema para aplicação de força vertical de compressão às paredes de um forno

Country Status (11)

Country Link
US (1) US7134397B2 (pt)
EP (1) EP1756503B1 (pt)
CN (1) CN1957219B (pt)
AT (1) ATE475851T1 (pt)
AU (1) AU2005247964B2 (pt)
BR (1) BRPI0510846B1 (pt)
CA (1) CA2564645C (pt)
DE (1) DE602005022583D1 (pt)
NO (1) NO334267B1 (pt)
WO (1) WO2005116558A1 (pt)
ZA (1) ZA200609328B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090236233A1 (en) * 2008-03-24 2009-09-24 Alcoa Inc. Aluminum electrolysis cell electrolyte containment systems and apparatus and methods relating to the same
CN105579803B (zh) * 2013-12-20 2018-06-22 魁北克9282-3087公司（加钛顾问公司） 冶金炉
CA2968421C (en) * 2014-11-21 2018-07-03 Hatch Ltd. Low-profile aluminum cell potshell and method for increasing the production capacity of an aluminum cell potline
US20190011185A1 (en) * 2015-12-30 2019-01-10 Danieli Corus B.V. Shaft furance construction method and assembly
BR112023006119A2 (pt) * 2020-10-02 2023-05-09 Metix Pty Ltd Sistema de ligação e ajuste para um forno que compreende paredes
WO2022098221A1 (ru) * 2020-11-04 2022-05-12 Акционерное Общество "Усть-Каменогорский Титано-Магниевый Комбинат" Ао "Ук Тмк" Способ изготовления футеровки плавильной печи

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE296546C (pt) *
US1448060A (en) * 1920-11-08 1923-03-13 Allith Prouty Company Spring bung
US2101786A (en) * 1936-01-25 1937-12-07 Hartford Empire Co Furnace construction
US2182674A (en) * 1939-01-10 1939-12-05 Alexander M Morton Open-hearth furnace
US2622433A (en) * 1947-04-23 1952-12-23 Jones Herbert Furnace wall
US2656717A (en) * 1950-02-06 1953-10-27 Fourmanoit Jean Charles Device for avoiding the dislocation of furnaces or ovens
US2840364A (en) * 1954-04-21 1958-06-24 Robert H Abbott Expansible skewback buck stay bands
US2975499A (en) * 1955-03-14 1961-03-21 Grover W Lapp Ceramic tunnel kiln
US3197385A (en) * 1961-12-06 1965-07-27 Allied Chem Process of cooling down a regenerative coke oven battery
US3175961A (en) * 1962-05-28 1965-03-30 Allied Chem Adjusting device for springs associated with the buckstays of coke oven batteries
US3203376A (en) * 1963-12-30 1965-08-31 Combustion Eng Buckstay arrangement for furnace walls
US3682457A (en) * 1970-10-09 1972-08-08 United States Steel Corp Hanging bosh construction with means allowing for thermal expansion
US3869996A (en) * 1972-09-02 1975-03-11 Viktor Mikhailovich Panferov Method and apparatus for extending life period of furnace roofs
US4240234A (en) * 1978-12-20 1980-12-23 Foster Wheeler Energy Corporation Adjustable buckstay system for vapor generators or the like
DE3044897A1 (de) * 1980-11-28 1982-07-08 Krupp-Koppers Gmbh, 4300 Essen Einspannsystem zur vermeidung von schaedlichen zug- und schubspannungen in ggf. mehrschichtigen mauerwerksscheiben
CN87206785U (zh) * 1987-04-22 1988-05-11 邯郸钢铁总厂 混铁炉轴向限位装置
FR2664681B1 (fr) 1990-07-11 1997-01-03 Hartmann Entreprise Paroi de four et son procede de realisation.
FI107960B (fi) * 1999-09-13 2001-10-31 Outokumpu Oy Tukilaite uunia varten
US6814012B2 (en) * 2002-10-11 2004-11-09 Hatch Associates Ltd. Furnace binding and adjustment systems

Also Published As

Publication number Publication date
US20050263048A1 (en) 2005-12-01
DE602005022583D1 (de) 2010-09-09
ZA200609328B (en) 2008-06-25
BRPI0510846B1 (pt) 2019-05-14
CN1957219A (zh) 2007-05-02
EP1756503A1 (en) 2007-02-28
CA2564645A1 (en) 2005-12-08
EP1756503B1 (en) 2010-07-28
CN1957219B (zh) 2010-05-26
US7134397B2 (en) 2006-11-14
EP1756503A4 (en) 2007-09-26
NO20065997L (no) 2006-12-22
NO334267B1 (no) 2014-01-27
WO2005116558A1 (en) 2005-12-08
ATE475851T1 (de) 2010-08-15
CA2564645C (en) 2013-05-14
AU2005247964A1 (en) 2005-12-08
AU2005247964B2 (en) 2009-12-10

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 14/05/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 14/05/2019, OBSERVADAS AS CONDICOES LEGAIS

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 21A ANUIDADE.