BR7904779A - Vedacao para comportas nos altos fornos de contra-pressao - Google Patents

Vedacao para comportas nos altos fornos de contra-pressao

Info

Publication number
BR7904779A
BR7904779A BR7904779A BR7904779A BR7904779A BR 7904779 A BR7904779 A BR 7904779A BR 7904779 A BR7904779 A BR 7904779A BR 7904779 A BR7904779 A BR 7904779A BR 7904779 A BR7904779 A BR 7904779A
Authority
BR
Brazil
Prior art keywords
behaviors
sealing
high back
ovens
pressure
Prior art date
Application number
BR7904779A
Other languages
English (en)
Portuguese (pt)
Inventor
W Sieweke
H Nettler
J Burmann
Original Assignee
Wurth Anciens Ets Paul
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 Wurth Anciens Ets Paul filed Critical Wurth Anciens Ets Paul
Publication of BR7904779A publication Critical patent/BR7904779A/pt

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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/18—Door frames; Doors, lids or removable covers
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/18—Bell-and-hopper arrangements
    • 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
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
    • 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
    • F27D99/0073—Seals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Sealing Devices (AREA)
  • Gasket Seals (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Blast Furnaces (AREA)
  • Furnace Details (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Lift Valve (AREA)
  • Sliding Valves (AREA)
BR7904779A 1978-07-24 1979-07-24 Vedacao para comportas nos altos fornos de contra-pressao BR7904779A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2832476A DE2832476C2 (de) 1978-07-24 1978-07-24 Abdichtung der Schleusen an Gegendruckhochöfen

Publications (1)

Publication Number Publication Date
BR7904779A true BR7904779A (pt) 1980-04-22

Family

ID=6045254

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7904779A BR7904779A (pt) 1978-07-24 1979-07-24 Vedacao para comportas nos altos fornos de contra-pressao

Country Status (17)

Country Link
US (1) US4216946A (enExample)
JP (1) JPS5594407A (enExample)
AU (1) AU522980B2 (enExample)
BE (1) BE877854A (enExample)
BR (1) BR7904779A (enExample)
CA (1) CA1137308A (enExample)
CS (1) CS208787B2 (enExample)
DE (1) DE2832476C2 (enExample)
ES (1) ES483139A1 (enExample)
FR (1) FR2434204A1 (enExample)
GB (1) GB2027179B (enExample)
IT (1) IT1122295B (enExample)
MX (1) MX148148A (enExample)
PL (1) PL118064B2 (enExample)
SU (1) SU878200A3 (enExample)
UA (1) UA7047A1 (enExample)
ZA (1) ZA793445B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6014061Y2 (ja) * 1981-06-13 1985-05-04 川崎製鉄株式会社 高炉用シ−ル弁
LU87419A1 (fr) * 1988-12-30 1990-07-10 Wurth Paul Sa Clapet d'etancheite pour four a cuve
CN103776259B (zh) * 2012-10-23 2017-08-01 天龙科技炉业(无锡)有限公司 一种用于井式炉口的密封装置
CN120608985A (zh) * 2025-05-28 2025-09-09 中钢集团西安重机有限公司 一种可调节温度的电加热密封阀阀座

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2029872A5 (en) * 1969-01-29 1970-10-23 Inst Elektroswarki Patona Blast furnace charging device
US3955693A (en) * 1972-09-20 1976-05-11 S.A. Des Anciens Etablissements Paul Wurth Method and apparatus for cooling and cleaning the sealing surface of a valve

Also Published As

Publication number Publication date
DE2832476B1 (de) 1979-03-08
MX148148A (es) 1983-03-17
ZA793445B (en) 1980-07-30
PL118064B2 (en) 1981-09-30
ES483139A1 (es) 1980-04-16
FR2434204B1 (enExample) 1984-08-10
IT1122295B (it) 1986-04-23
SU878200A3 (ru) 1981-10-30
JPS5594407A (en) 1980-07-17
UA7047A1 (uk) 1995-03-31
US4216946A (en) 1980-08-12
PL217317A2 (enExample) 1980-06-02
AU4889279A (en) 1980-01-31
IT7924599A0 (it) 1979-07-24
DE2832476C2 (de) 1979-11-22
BE877854A (fr) 1979-11-16
CS208787B2 (en) 1981-09-15
CA1137308A (en) 1982-12-14
FR2434204A1 (fr) 1980-03-21
AU522980B2 (en) 1982-07-08
GB2027179A (en) 1980-02-13
GB2027179B (en) 1982-10-13
JPS6149362B2 (enExample) 1986-10-29

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Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19940724