LU87419A1 - Clapet d'etancheite pour four a cuve - Google Patents

Clapet d'etancheite pour four a cuve Download PDF

Info

Publication number
LU87419A1
LU87419A1 LU87419A LU87419A LU87419A1 LU 87419 A1 LU87419 A1 LU 87419A1 LU 87419 A LU87419 A LU 87419A LU 87419 A LU87419 A LU 87419A LU 87419 A1 LU87419 A1 LU 87419A1
Authority
LU
Luxembourg
Prior art keywords
seat
valve
seal
temperature
sealing valve
Prior art date
Application number
LU87419A
Other languages
English (en)
French (fr)
Inventor
Lonardi Emile
Original Assignee
Wurth Paul Sa
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 Paul Sa filed Critical Wurth Paul Sa
Priority to LU87419A priority Critical patent/LU87419A1/fr
Priority to DE3939170A priority patent/DE3939170C2/de
Priority to GB8926747A priority patent/GB2226621B/en
Priority to US07/447,992 priority patent/US4986516A/en
Priority to FR898916551A priority patent/FR2641357B1/fr
Priority to CS897243A priority patent/CZ279362B6/cs
Priority to SK7243-89A priority patent/SK724389A3/sk
Priority to IT02282389A priority patent/IT1237926B/it
Priority to SU894742631A priority patent/RU1836434C/ru
Priority to JP1334604A priority patent/JP2844003B2/ja
Priority to UA4742631A priority patent/UA24005A/ru
Priority to CN89109647A priority patent/CN1017551B/zh
Priority to KR1019890019904A priority patent/KR0134371B1/ko
Publication of LU87419A1 publication Critical patent/LU87419A1/fr

Links

Classifications

    • 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
    • F27B1/20—Arrangements of devices for charging
    • 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
    • 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
    • F27D3/10—Charging directly from hoppers or shoots
    • F27D2003/105—Charging directly from hoppers or shoots using shutters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Lift Valve (AREA)
  • Furnace Details (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Details Of Valves (AREA)
  • Blast Furnaces (AREA)
  • Sliding Valves (AREA)
LU87419A 1988-12-30 1988-12-30 Clapet d'etancheite pour four a cuve LU87419A1 (fr)

Priority Applications (13)

Application Number Priority Date Filing Date Title
LU87419A LU87419A1 (fr) 1988-12-30 1988-12-30 Clapet d'etancheite pour four a cuve
DE3939170A DE3939170C2 (de) 1988-12-30 1989-11-27 Verschlußklappe für einen Schachtofen
GB8926747A GB2226621B (en) 1988-12-30 1989-11-27 Sealing shutter for a shaft furnace
US07/447,992 US4986516A (en) 1988-12-30 1989-12-08 Sealing shutter for a shaft furnace
FR898916551A FR2641357B1 (fr) 1988-12-30 1989-12-14 Clapet d'etancheite pour four a cuve
CS897243A CZ279362B6 (cs) 1988-12-30 1989-12-21 Uzávěr sazebny šachtové pece
SK7243-89A SK724389A3 (en) 1988-12-30 1989-12-21 Shaft furnace batch closure
IT02282389A IT1237926B (it) 1988-12-30 1989-12-22 Valvola di ermeticita' per forno a tino.
SU894742631A RU1836434C (ru) 1988-12-30 1989-12-22 Герметизирующий узел шлюзовой камеры доменной печи
JP1334604A JP2844003B2 (ja) 1988-12-30 1989-12-22 高炉用の密封シヤツター
UA4742631A UA24005A (ru) 1988-12-30 1989-12-22 Герметизирующий узел шлюзовой камеры доменной печи
CN89109647A CN1017551B (zh) 1988-12-30 1989-12-28 竖炉用的密封门
KR1019890019904A KR0134371B1 (ko) 1988-12-30 1989-12-28 샤프트 노용 장입 로크의 플로우-오프 오리피스를 시일링하기 위한 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU87419A LU87419A1 (fr) 1988-12-30 1988-12-30 Clapet d'etancheite pour four a cuve

Publications (1)

Publication Number Publication Date
LU87419A1 true LU87419A1 (fr) 1990-07-10

Family

ID=19731129

Family Applications (1)

Application Number Title Priority Date Filing Date
LU87419A LU87419A1 (fr) 1988-12-30 1988-12-30 Clapet d'etancheite pour four a cuve

Country Status (13)

Country Link
US (1) US4986516A (ru)
JP (1) JP2844003B2 (ru)
KR (1) KR0134371B1 (ru)
CN (1) CN1017551B (ru)
CZ (1) CZ279362B6 (ru)
DE (1) DE3939170C2 (ru)
FR (1) FR2641357B1 (ru)
GB (1) GB2226621B (ru)
IT (1) IT1237926B (ru)
LU (1) LU87419A1 (ru)
RU (1) RU1836434C (ru)
SK (1) SK724389A3 (ru)
UA (1) UA24005A (ru)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2724063B2 (ja) * 1990-11-30 1998-03-09 川崎製鉄株式会社 高炉炉頂における原料装入制御方法
DE4117076A1 (de) * 1991-05-25 1992-11-26 Bayer Ag Substituierte 4-hetaryl-pyrazoline
LU88231A1 (fr) * 1993-03-04 1994-10-03 Wurth Paul Sa Dispositif de chargement avec organe de réglage du débit
US5965256A (en) * 1997-10-14 1999-10-12 Minnesota Mining And Manufacturing Company Protective films and coatings
CN101362109B (zh) * 2008-09-27 2010-12-22 北京航空航天大学 温压综合实验箱控温密封门装置
LU92837B1 (en) * 2015-09-25 2017-04-03 Wurth Paul Sa Sealing valve arrangement for a shaft furnace charging installation

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE79360C (de) * j. W. HART-LEY u. J, KERR, Kilmarnock, Schott Hahn für heifse Flüssigkeiten mit auf&enliegenden Dichlungsfedern
US1746705A (en) * 1922-09-29 1930-02-11 Koppers Heinrich Blast furnace
GB273067A (en) * 1926-05-25 1927-06-30 American Gas Construction Comp Improvements in and relating to valves
US2488380A (en) * 1945-03-26 1949-11-15 Alfred C Danks Butterfly valve
GB668962A (en) * 1949-03-09 1952-03-26 Sulzer Ag Improvements relating to machine parts with inserted valve seats
CH347054A (fr) * 1956-06-05 1960-06-15 Commissariat Energie Atomique Vanne d'étanchéité à tiroir
US3616812A (en) * 1969-07-23 1971-11-02 Koppers Co Inc Back-draft valve
DE1949471C3 (de) * 1969-10-01 1973-10-31 Demag Ag, 4100 Duisburg Klappendichtung fur Schachtofen, insbesondere fur im Hochdruckverfahren betreibbare Hochofen
US3732993A (en) * 1971-08-17 1973-05-15 Selas Corp Of America Seal for tower furnace
BE788544A (fr) * 1971-09-08 1973-01-02 Rappold & Co Gmbh Hermann Vanne a vent chaud
DE2328085B1 (de) * 1973-06-01 1974-07-18 Zimmermann & Jansen Gmbh, 5160 Dueren Wassergekühlter Hochtemperaturschieber, insbesondere Heißwindschieber
LU73780A1 (ru) * 1975-11-11 1976-06-11
DE2832476C2 (de) * 1978-07-24 1979-11-22 Hoesch Werke Ag, 4600 Dortmund Abdichtung der Schleusen an Gegendruckhochöfen
DE2909467C2 (de) * 1979-03-10 1983-06-09 Hermann Rappold & Co GmbH, 5160 Düren Absperrschieber für Rohrleitungen
NZ193698A (en) * 1979-05-23 1984-05-31 Siddons Ind Water cooled furnace valve
US4559967A (en) * 1983-03-09 1985-12-24 Xomox Corporation Valve and method of making same
DE3343299C2 (de) * 1983-11-30 1985-12-12 Hermann Rappold & Co GmbH, 5160 Düren Absperrschieber für Rohrleitungen großer Nennweiten, insbesondere Heißwindleitungen
JPS6251158U (ru) * 1985-09-13 1987-03-30

Also Published As

Publication number Publication date
CZ279362B6 (cs) 1995-04-12
JP2844003B2 (ja) 1999-01-06
FR2641357B1 (fr) 1993-01-22
DE3939170C2 (de) 1998-05-14
RU1836434C (ru) 1993-08-23
GB2226621B (en) 1993-05-12
SK278234B6 (en) 1996-05-08
DE3939170A1 (de) 1990-07-05
GB8926747D0 (en) 1990-01-17
CZ724389A3 (en) 1994-11-16
IT8922823A0 (it) 1989-12-22
JPH02225609A (ja) 1990-09-07
KR0134371B1 (ko) 1998-06-15
CN1017551B (zh) 1992-07-22
CN1043986A (zh) 1990-07-18
IT1237926B (it) 1993-06-18
IT8922823A1 (it) 1991-06-22
KR900010004A (ko) 1990-07-06
FR2641357A1 (fr) 1990-07-06
SK724389A3 (en) 1996-05-08
US4986516A (en) 1991-01-22
GB2226621A (en) 1990-07-04
UA24005A (ru) 1998-08-31

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