CN1197980C - 密封装置 - Google Patents

密封装置 Download PDF

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Publication number
CN1197980C
CN1197980C CN00813417.0A CN00813417A CN1197980C CN 1197980 C CN1197980 C CN 1197980C CN 00813417 A CN00813417 A CN 00813417A CN 1197980 C CN1197980 C CN 1197980C
Authority
CN
China
Prior art keywords
gate
rotating body
arm
actuating arm
sealing device
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 - Fee Related
Application number
CN00813417.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN1376207A (zh
Inventor
埃米尔·罗纳迪
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.)
Paul Wurth SA
Original Assignee
Paul Wurth 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 Paul Wurth SA filed Critical Paul Wurth SA
Publication of CN1376207A publication Critical patent/CN1376207A/zh
Application granted granted Critical
Publication of CN1197980C publication Critical patent/CN1197980C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0073—Seals
    • 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
    • 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
    • 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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/18—Door frames; Doors, lids or removable covers
    • F27D1/1858—Doors
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Taps Or Cocks (AREA)
CN00813417.0A 1999-09-27 2000-09-26 密封装置 Expired - Fee Related CN1197980C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU90452A LU90452B1 (fr) 1999-09-27 1999-09-27 Dispositif d'-tanch-it-
LU90452 1999-09-27

Publications (2)

Publication Number Publication Date
CN1376207A CN1376207A (zh) 2002-10-23
CN1197980C true CN1197980C (zh) 2005-04-20

Family

ID=19731837

Family Applications (1)

Application Number Title Priority Date Filing Date
CN00813417.0A Expired - Fee Related CN1197980C (zh) 1999-09-27 2000-09-26 密封装置

Country Status (4)

Country Link
CN (1) CN1197980C (fr)
AU (1) AU7523000A (fr)
LU (1) LU90452B1 (fr)
WO (1) WO2001023622A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007026509A1 (de) * 2007-06-08 2008-12-11 Z & J Technologies Gmbh Vorrichtung und Verfahren zum Verschließen oder Öffnen einer Öffnung, insbesondere Bodenöffnung eines Materialbunkers für einen Hochofen und Hochofen mit einer derartigen Vorrichtung
DE102015116195B4 (de) * 2015-09-24 2020-11-19 TDCo GmbH Dichtklappe für einen Gichtverschluss

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1508603A1 (de) * 1966-08-26 1969-10-30 Edelstahlwerk Veb Geraet zur Verrichtung von Arbeitshandlungen,insbesondere in einem gasevakuierten Raum mit einem Unterdruck bis zu 10? Torr
US3710808A (en) * 1970-09-08 1973-01-16 Fierro Esponja Pressure lock for feeding particulate material to and removing it from a pressure vessel
BE795182A (fr) * 1972-02-24 1973-05-29 Thyssen Niederrhein Ag Obturateur a clapet pour agencement de collecte d'eponge de fer
FR2344767A1 (fr) * 1976-03-16 1977-10-14 Macawber Eng Ltd Vanne de fermeture etanche pour passage de materiaux en vrac
LU80113A1 (fr) * 1978-08-16 1979-01-19
LU83279A1 (fr) * 1981-04-03 1983-03-24 Wurth Paul Sa Installation de chargement d'un four a cuve

Also Published As

Publication number Publication date
AU7523000A (en) 2001-04-30
LU90452B1 (fr) 2001-03-28
WO2001023622A1 (fr) 2001-04-05
CN1376207A (zh) 2002-10-23

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SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20050420

Termination date: 20150926

EXPY Termination of patent right or utility model