BR7301362D0 - THE SPONGEOUS CLOSURE OF THE PORTINHOLA TYPE IN EQUIPMENT FOR EXTRACTION OF FER - Google Patents

THE SPONGEOUS CLOSURE OF THE PORTINHOLA TYPE IN EQUIPMENT FOR EXTRACTION OF FER

Info

Publication number
BR7301362D0
BR7301362D0 BR731362A BR136273A BR7301362D0 BR 7301362 D0 BR7301362 D0 BR 7301362D0 BR 731362 A BR731362 A BR 731362A BR 136273 A BR136273 A BR 136273A BR 7301362 D0 BR7301362 D0 BR 7301362D0
Authority
BR
Brazil
Prior art keywords
portinhola
spongeous
fer
closure
extraction
Prior art date
Application number
BR731362A
Other languages
Portuguese (pt)
Inventor
R Grewer
H Hickmann
Original Assignee
Thyssen Niederrhein 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 Thyssen Niederrhein Ag filed Critical Thyssen Niederrhein Ag
Publication of BR7301362D0 publication Critical patent/BR7301362D0/en

Links

Classifications

    • 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 peculiar to furnaces of these types
    • F27B1/21—Arrangements of devices for discharging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K49/00—Means in or on valves for heating or cooling
    • F16K49/005—Circulation means for a separate heat transfer fluid
    • F16K49/007—Circulation means for a separate heat transfer fluid located within the obturating element
    • 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
    • Y10T137/6416—With heating or cooling of the system
    • Y10T137/6579—Circulating fluid in heat exchange relationship

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Coating Apparatus (AREA)
  • Manufacture Of Iron (AREA)
  • Lift Valve (AREA)
  • Mechanically-Actuated Valves (AREA)
BR731362A 1972-02-24 1973-02-23 THE SPONGEOUS CLOSURE OF THE PORTINHOLA TYPE IN EQUIPMENT FOR EXTRACTION OF FER BR7301362D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2208774A DE2208774C3 (en) 1972-02-24 1972-02-24 Flap closure on filling devices for sponge iron

Publications (1)

Publication Number Publication Date
BR7301362D0 true BR7301362D0 (en) 1974-05-16

Family

ID=5836984

Family Applications (1)

Application Number Title Priority Date Filing Date
BR731362A BR7301362D0 (en) 1972-02-24 1973-02-23 THE SPONGEOUS CLOSURE OF THE PORTINHOLA TYPE IN EQUIPMENT FOR EXTRACTION OF FER

Country Status (19)

Country Link
US (1) US3831622A (en)
JP (1) JPS5219801B2 (en)
AR (1) AR198968A1 (en)
AT (1) AT330222B (en)
BE (1) BE795182A (en)
BR (1) BR7301362D0 (en)
CA (1) CA988294A (en)
CH (1) CH546386A (en)
DE (1) DE2208774C3 (en)
ES (1) ES411711A1 (en)
FR (1) FR2173241B1 (en)
GB (1) GB1383163A (en)
IL (1) IL41498A (en)
IT (1) IT979406B (en)
LU (1) LU67090A1 (en)
NL (1) NL150209B (en)
NO (1) NO134010C (en)
SE (1) SE378033B (en)
ZA (1) ZA731237B (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2364904C2 (en) * 1973-12-28 1979-02-08 Claudius Peters Ag, 2000 Hamburg Shut-off device for a line that carries abrasive goods
LU73780A1 (en) * 1975-11-11 1976-06-11
LU77487A1 (en) * 1977-06-06 1977-09-22
US4248403A (en) * 1979-01-08 1981-02-03 Leslie, Co. Plug assembly for movable plug valves
DE3023253C2 (en) * 1980-06-21 1985-02-21 Mannesmann AG, 4000 Düsseldorf Shaft furnace for smelting metals
LU83402A1 (en) * 1981-06-02 1983-04-06 Wurth Paul Sa LOCK DISCHARGE SYSTEM FOR INDUSTRIAL OVENS
US4624189A (en) * 1984-02-27 1986-11-25 Loevinger Richard P Heated outlet valve for railway tank car
JPS63228002A (en) * 1987-03-09 1988-09-22 Anzen Jidosha Kk Method and device for measuring alignment of vehicle
US5305985A (en) * 1993-04-30 1994-04-26 Ethyl Corporation Valve
JPH11125344A (en) * 1997-10-20 1999-05-11 Ebara Corp Valve device
LU90308B1 (en) * 1998-10-30 2000-07-19 Wurth Paul Sa Material check valve for a feed hopper
LU90452B1 (en) * 1999-09-27 2001-03-28 Wurth Paul Sa -Tanch-it- device
US6260490B1 (en) * 2000-02-16 2001-07-17 Sure Alloy Steel Corporation Burner isolation valve for pulverized fuel systems
WO2002098382A1 (en) * 2001-06-06 2002-12-12 Nl Technologies, Ltd. Thermally insulating interfaces
US6668858B1 (en) * 2002-10-29 2003-12-30 Pentair Pool Products, Inc. Check valve
US7086416B2 (en) * 2004-05-27 2006-08-08 Zimmerman & Jansen, Inc. Valve assembly having a compensating gate
US8443593B2 (en) * 2008-12-12 2013-05-21 Westcast Industries, Inc. Liquid-cooled exhaust valve assembly
EP2336611A1 (en) * 2009-12-15 2011-06-22 Applied Materials, Inc. Water cooled valve
CN103486279A (en) * 2013-09-06 2014-01-01 济南澳海炭素有限公司 Pot-type carbon calcinator discharge valve
CN103727308A (en) * 2013-11-25 2014-04-16 青岛盛嘉信息科技有限公司 Digital control electric water heater
CN104697176A (en) * 2013-12-04 2015-06-10 青岛润鑫伟业科贸有限公司 Method for digitally controlling water temperature of electric water heater
US10190498B1 (en) * 2015-07-24 2019-01-29 Jansen's Aircraft Systems Controls, Inc. Valve with valve member cooling
US10001026B2 (en) * 2016-05-19 2018-06-19 Hamilton Sunstrand Corporation In-line shutoff valves
US10107417B2 (en) * 2016-12-14 2018-10-23 Fisher Controls International Llc Single-piece valve closure members having integral flow paths formed via additive manufacturing
CN107387781B (en) * 2017-08-15 2023-05-09 洛阳沃达节能科技有限公司 Alloy heating furnace flap valve sealing mechanism
US11085546B2 (en) 2018-04-10 2021-08-10 Fisher Controls International Llc Purge apparatus for use with fluid valves
DE102018207522A1 (en) * 2018-05-15 2019-11-21 Evoguard Gmbh valve combination
US20220381205A1 (en) * 2021-05-25 2022-12-01 Faurecia Emissions Control Technologies, Usa, Llc Valve assembly for vehicle exhaust system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2215872A (en) * 1937-08-27 1940-09-24 Freyn Engineering Co Blast furnace construction
US2599334A (en) * 1947-07-26 1952-06-03 Republic Steel Corp Seal for blast furnace hoppers and bells
US3030977A (en) * 1960-01-27 1962-04-24 Inland Steel Co Valve structure
US3139472A (en) * 1961-05-05 1964-06-30 Inland Steel Co Charging apparatus for blast furnace with high top pressure
DE1943961A1 (en) * 1969-08-29 1971-03-11 Demag Ag Top hatch seal for shaft furnaces that can be operated in the high pressure process, especially for pressure furnaces

Also Published As

Publication number Publication date
US3831622A (en) 1974-08-27
ATA119873A (en) 1975-09-15
IL41498A0 (en) 1973-04-30
ES411711A1 (en) 1976-03-16
CA988294A (en) 1976-05-04
DE2208774A1 (en) 1973-09-13
GB1383163A (en) 1975-02-05
CH546386A (en) 1974-02-28
NL150209B (en) 1976-07-15
ZA731237B (en) 1974-02-27
SE378033B (en) 1975-08-11
NL7302599A (en) 1973-08-28
LU67090A1 (en) 1973-05-03
AR198968A1 (en) 1974-07-31
AU5249573A (en) 1974-08-22
NO134010C (en) 1976-08-04
DE2208774B2 (en) 1973-12-06
JPS5219801B2 (en) 1977-05-31
IL41498A (en) 1975-12-31
FR2173241B1 (en) 1976-05-14
BE795182A (en) 1973-05-29
NO134010B (en) 1976-04-26
DE2208774C3 (en) 1974-07-04
IT979406B (en) 1974-09-30
JPS4899019A (en) 1973-12-15
FR2173241A1 (en) 1973-10-05
AT330222B (en) 1976-06-25

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