DE1949471C3 - Klappendichtung fur Schachtofen, insbesondere fur im Hochdruckverfahren betreibbare Hochofen - Google Patents

Klappendichtung fur Schachtofen, insbesondere fur im Hochdruckverfahren betreibbare Hochofen

Info

Publication number
DE1949471C3
DE1949471C3 DE1949471A DE1949471A DE1949471C3 DE 1949471 C3 DE1949471 C3 DE 1949471C3 DE 1949471 A DE1949471 A DE 1949471A DE 1949471 A DE1949471 A DE 1949471A DE 1949471 C3 DE1949471 C3 DE 1949471C3
Authority
DE
Germany
Prior art keywords
sealing
flap
dust
edge
flap seal
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
Application number
DE1949471A
Other languages
German (de)
English (en)
Other versions
DE1949471A1 (de
DE1949471B2 (de
Inventor
Pieter Hendrik 4135 Kapellen Nierboer
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.)
Mannesmann Demag AG
Original Assignee
Demag AG
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 Demag AG filed Critical Demag AG
Priority to DE1949471A priority Critical patent/DE1949471C3/de
Priority to AT361970A priority patent/AT309485B/de
Priority to US45371A priority patent/US3679193A/en
Priority to JP5508270A priority patent/JPS5328363B1/ja
Priority to FR7031731A priority patent/FR2059919A5/fr
Priority to GB4554170A priority patent/GB1307558A/en
Publication of DE1949471A1 publication Critical patent/DE1949471A1/de
Publication of DE1949471B2 publication Critical patent/DE1949471B2/de
Application granted granted Critical
Publication of DE1949471C3 publication Critical patent/DE1949471C3/de
Expired legal-status Critical Current

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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0402—Cleaning, repairing, or assembling
    • Y10T137/0419—Fluid cleaning or flushing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4245—Cleaning or steam sterilizing
    • Y10T137/4259—With separate material addition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4358—Liquid supplied at valve interface
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87298—Having digital flow controller

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)
  • Blast Furnaces (AREA)
  • Details Of Valves (AREA)
DE1949471A 1969-10-01 1969-10-01 Klappendichtung fur Schachtofen, insbesondere fur im Hochdruckverfahren betreibbare Hochofen Expired DE1949471C3 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE1949471A DE1949471C3 (de) 1969-10-01 1969-10-01 Klappendichtung fur Schachtofen, insbesondere fur im Hochdruckverfahren betreibbare Hochofen
AT361970A AT309485B (de) 1969-10-01 1970-04-21 Klappendichtung für Schachtöfen, insbesondere für im Hochdruckverfahren betriebbare Hochöfen und Betriebsverfahren für dieselbe
US45371A US3679193A (en) 1969-10-01 1970-06-11 Valve packing for metallurgical shaft furnaces
JP5508270A JPS5328363B1 (enrdf_load_stackoverflow) 1969-10-01 1970-06-24
FR7031731A FR2059919A5 (enrdf_load_stackoverflow) 1969-10-01 1970-08-31
GB4554170A GB1307558A (en) 1969-10-01 1970-09-24 Valves for furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1949471A DE1949471C3 (de) 1969-10-01 1969-10-01 Klappendichtung fur Schachtofen, insbesondere fur im Hochdruckverfahren betreibbare Hochofen

Publications (3)

Publication Number Publication Date
DE1949471A1 DE1949471A1 (de) 1971-04-08
DE1949471B2 DE1949471B2 (de) 1973-03-29
DE1949471C3 true DE1949471C3 (de) 1973-10-31

Family

ID=5747012

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1949471A Expired DE1949471C3 (de) 1969-10-01 1969-10-01 Klappendichtung fur Schachtofen, insbesondere fur im Hochdruckverfahren betreibbare Hochofen

Country Status (6)

Country Link
US (1) US3679193A (enrdf_load_stackoverflow)
JP (1) JPS5328363B1 (enrdf_load_stackoverflow)
AT (1) AT309485B (enrdf_load_stackoverflow)
DE (1) DE1949471C3 (enrdf_load_stackoverflow)
FR (1) FR2059919A5 (enrdf_load_stackoverflow)
GB (1) GB1307558A (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS548061U (enrdf_load_stackoverflow) * 1977-06-17 1979-01-19
DE3125496C2 (de) * 1981-06-29 1983-12-29 Wipf AG Verpackungen, 8404 Volketswil Überdruckventil zur Entlüftung von Verpackungen
LU87419A1 (fr) * 1988-12-30 1990-07-10 Wurth Paul Sa Clapet d'etancheite pour four a cuve
LU88205A1 (fr) * 1992-12-22 1994-09-09 Wurth Paul Sa Clapet d'isolement pour matières solides étanche aux gaz
CA2582631A1 (en) * 2007-03-16 2008-09-16 Robert C. Rajewski Tank vent pallet
RU2447160C1 (ru) * 2011-01-31 2012-04-10 Александр Анатольевич Иванов Газоуплотнительный клапан загрузочного устройства доменной печи
LU92469B1 (en) * 2014-06-06 2015-12-07 Wurth Paul Sa Gearbox assembly for a charging installation of a metallurgical reactor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1742733A (en) * 1927-10-10 1930-01-07 Stoecker Julius Device for retaining the flue dust in blast furnaces
US1868924A (en) * 1931-01-09 1932-07-26 Western Gas Construction Co Fuel charging device for gas generators
US2765935A (en) * 1948-03-24 1956-10-09 Republic Steel Corp Clean gas seal for bell and hopper
US3182983A (en) * 1961-04-18 1965-05-11 Yawata Iron & Steel Co Air-tight sealing device for the top of a blast furnace

Also Published As

Publication number Publication date
DE1949471A1 (de) 1971-04-08
AT309485B (de) 1973-08-27
US3679193A (en) 1972-07-25
DE1949471B2 (de) 1973-03-29
JPS5328363B1 (enrdf_load_stackoverflow) 1978-08-14
GB1307558A (en) 1973-02-21
FR2059919A5 (enrdf_load_stackoverflow) 1971-06-04

Similar Documents

Publication Publication Date Title
DE2065460C3 (de) Beschickungsvorrichtung für einen Schachtofen
DE1288392B (de) Drehschieber
EP0912225A1 (de) Scheibe, insbesondere stirnscheibe eines filtereinsatzes
DE2416071B2 (de) Dichtungsanordnung für Hubventile
DE1949471C3 (de) Klappendichtung fur Schachtofen, insbesondere fur im Hochdruckverfahren betreibbare Hochofen
DE7731993U1 (de) Absperrschieber
DE2446372A1 (de) Ventil
CH632822A5 (de) Hochvakuumdichter verschluss.
DE2814486A1 (de) Drehschieber zur steuerung der stroemung eines festen, teilchenfoermigen materials
CH662626A5 (de) Schieberventilanordnung.
EP1245877B1 (de) Gleitring-Dichtungsanordnung
DE2003339B2 (de) Vorrichtung zur speisung der blasoeffnungen im boden eines stahlkonverters
EP2132354B1 (de) Verfahren und vorrichtung zur behandlung bandförmigen substrates in einer vakuumbeschichtungsanlage
DE69515984T2 (de) Ventilvorrichtung
DE3337092C1 (de) Vorrichtung zum Abdichten des abnehmbaren Verschlußgliedes von Druckbehältern
DE717992C (de) Schlammventil fuer Schleudertrommeln fuer absatzweises Entleeren des Schlammraumes waehrend des Betriebes
DE8524858U1 (de) Doppeltellerventil
DE2745139A1 (de) Hochvakuumdichter verschluss
DE2531019A1 (de) Zweifach-ventil mit kontrolloeffnung
EP0379233B1 (de) Verschlussvorrichtung
DD155199A1 (de) Schieber mit ebener dichtflaeche
DE3109002C2 (de) Doppelsitzventil mit Leckkontrolle und zwei unabhängig voneinander bewegbaren Ventiltellern
DE2008765B2 (de) Selbstreinigendes ventil
DE10351330A1 (de) Verfahren und Vorrichtung zur Versorgung mindestens einer Bearbeitungsstation für ein Werkstück
DE2338353A1 (de) Mehrfachanpressdichtung an absperrorganen, spindeln und wellen

Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)