BRPI0400619C1 - Well cover closure - Google Patents

Well cover closure

Info

Publication number
BRPI0400619C1
BRPI0400619C1 BRPI0400619A BRPI0400619C1 BR PI0400619 C1 BRPI0400619 C1 BR PI0400619C1 BR PI0400619 A BRPI0400619 A BR PI0400619A BR PI0400619 C1 BRPI0400619 C1 BR PI0400619C1
Authority
BR
Brazil
Prior art keywords
covers
rails
support device
hanging
split
Prior art date
Application number
Other languages
Portuguese (pt)
Inventor
Rodolfo Napoli
Massaco Simoyama Napoli
Original Assignee
Rodolfo Napoli
Massaco Simoyama Napoli
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32854963&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0400619(C1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rodolfo Napoli, Massaco Simoyama Napoli filed Critical Rodolfo Napoli
Priority to BRPI0400619 priority Critical patent/BRPI0400619B1/en
Publication of BRPI0400619A publication Critical patent/BRPI0400619A/en
Publication of BRPI0400619C1 publication Critical patent/BRPI0400619C1/en
Priority to PCT/BR2005/000007 priority patent/WO2005073413A1/en
Priority to US10/587,851 priority patent/US7731892B2/en
Publication of BRPI0400619B1 publication Critical patent/BRPI0400619B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/70—Furnaces for ingots, i.e. soaking pits
    • 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
    • F27B17/00—Furnaces of a kind not covered by any preceding group
    • 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
    • F27D1/18—Door frames; Doors, lids, removable covers
    • F27D1/1808—Removable covers
    • 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
    • F27D5/00—Supports, screens, or the like for the charge within the furnace
    • F27D5/0056—Hangers
    • 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
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/04—Circulating atmospheres by mechanical means
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0006—Details, accessories not peculiar to any of the following furnaces
    • C21D9/0018—Details, accessories not peculiar to any of the following furnaces for charging, discharging or manipulation of charge
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0006—Details, accessories not peculiar to any of the following furnaces
    • C21D9/0025—Supports; Baskets; Containers; Covers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

"DISPOSIçãO EM TAMPAS PARA FECHAMENTO DE FORNO POçO". Compreendendo várias opções de fechamento através de diversas formas de tampas, em que: (a) a abertura entre os trilhos (1) é coberta com vergalhões inox 304 (2) de 1/2 polegada de diâmetro; (b) a abertura entre os trilhos (1) é fechada com placas de tela moeda de inox (3), preenchidas com mantas em flocos; (c) as tampas são bipartidas (4) e encostam uma na outra quando não há cargas, e quando houver carga encostam no dispositivo de suporte das peças, deixando o espaço interno deste para ser tampado com manta; (d) é prevista uma variação da tampa anterior, em que as tampas bipartidas (5) têm um recorte (6) para perfeito encaixe com as barras do dispositivo de suporte das peças; (e) as tampas, providas de furos (7), são utilizados nas situações em que ocorre o enfornamento de peças finas e penduradas sem o dispositivo de suporte das peças, ou seja, estejam presas à alça através de solda, e após a retirada da peça, fecha-se com tampas com as mesmas medidas dos furos (7); (f) os trilhos (1) podem estar dispostos próximo ao diâmetro interno da boca do forno (8), havendo portas bipartidas (9) com roletes para auxiliar os deslocamentos para fora ou para dentro e uma chapa quadrada para completar o fechamento, e no caso do enfornamento ser com dois dispositivos é prevista uma chapa (10) que se adapta entre os dois dispositivos."ARRANGEMENT IN COVERS FOR WELL OVEN CLOSING". Comprising various closure options through various closure shapes, wherein: (a) the opening between the rails (1) is covered with 1/2 inch diameter 304 (2) stainless steel rebar; (b) the opening between the rails (1) is closed with stainless steel coin screen plates (3), filled with flake blankets; (c) the covers are split (4) and abut against each other when there are no loads, and when there are loads, they touch the support device of the parts, leaving its internal space to be covered with blanket; (d) a variation of the front cover is provided, wherein the split covers (5) have a cut-out (6) for perfect engagement with the bars of the workpiece support device; (e) the covers provided with holes (7) are used in situations where hanging of thin and hanging pieces without the support device of the pieces, i.e. they are attached to the handle by welding, and after removal the piece closes with lids of the same size as the holes (7); (f) the rails (1) may be arranged close to the inside diameter of the furnace mouth (8), with split doors (9) with rollers to assist outward or inward travel and a square plate to complete closure, and In the case of hanging with two devices, a plate 10 is provided which fits between the two devices.

BRPI0400619 2004-01-30 2004-01-30 pit furnace closing system. BRPI0400619B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BRPI0400619 BRPI0400619B1 (en) 2004-01-30 2004-01-30 pit furnace closing system.
PCT/BR2005/000007 WO2005073413A1 (en) 2004-01-30 2005-01-21 Pit furnace closing system
US10/587,851 US7731892B2 (en) 2004-01-30 2005-01-21 Pit furnace closing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0400619 BRPI0400619B1 (en) 2004-01-30 2004-01-30 pit furnace closing system.

Publications (3)

Publication Number Publication Date
BRPI0400619A BRPI0400619A (en) 2004-08-17
BRPI0400619C1 true BRPI0400619C1 (en) 2004-12-21
BRPI0400619B1 BRPI0400619B1 (en) 2009-05-05

Family

ID=32854963

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0400619 BRPI0400619B1 (en) 2004-01-30 2004-01-30 pit furnace closing system.

Country Status (2)

Country Link
BR (1) BRPI0400619B1 (en)
WO (1) WO2005073413A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008009980U1 (en) 2008-07-24 2008-10-16 Ipsen International Gmbh Retort oven for the heat treatment of metallic workpieces
ES2524701T3 (en) * 2008-07-24 2014-12-11 Ipsen International Gmbh Electrically heated retort furnace for heat treatment of metal workpieces
FR2965339B1 (en) * 2010-09-23 2012-09-07 Messier Dowty Sa SUPPORT FOR A SYMMETRIC PIECE WITH TWO SIDE BRANCHES
GB2497123A (en) * 2011-12-01 2013-06-05 Messier Dowty Ltd Support for use during heat treatment
CN106319170B (en) * 2016-10-20 2018-08-03 南京中船绿洲机器有限公司 A kind of heat treatment pit-type furnace quenching tooling and its assembly method
CN113699354A (en) * 2021-09-27 2021-11-26 南京中船绿洲机器有限公司 Heat treatment pit furnace single part built-in quenching tool and assembly method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB518012A (en) * 1938-05-03 1940-02-14 William Alfred Morton Improvements in and relating to furnace covers
US2792795A (en) * 1953-04-30 1957-05-21 Amsler Morton Corp Partible soaking pit cover
SU1067335A1 (en) * 1982-06-23 1984-01-15 Днепропетровский Ордена Трудового Красного Знамени Металлургический Институт Soaking pit cover

Also Published As

Publication number Publication date
BRPI0400619B1 (en) 2009-05-05
WO2005073413A1 (en) 2005-08-11
BRPI0400619A (en) 2004-08-17

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