IN2012DN02797A - - Google Patents

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Publication number
IN2012DN02797A
IN2012DN02797A IN2797DEN2012A IN2012DN02797A IN 2012DN02797 A IN2012DN02797 A IN 2012DN02797A IN 2797DEN2012 A IN2797DEN2012 A IN 2797DEN2012A IN 2012DN02797 A IN2012DN02797 A IN 2012DN02797A
Authority
IN
India
Prior art keywords
duct
valve
valve body
sealant
valve casing
Prior art date
Application number
Inventor
Ito Nobuaki
Suzuki Kimihito
Fujimoto Kenichiro
Original Assignee
Nippon Steel & Sumitomo Metal Corp
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 Nippon Steel & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of IN2012DN02797A publication Critical patent/IN2012DN02797A/en

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Classifications

    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • 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
    • F16K13/00—Other constructional types of cut-off apparatus; Arrangements for cutting-off
    • F16K13/08—Arrangements for cutting-off not used
    • F16K13/10—Arrangements for cutting-off not used by means of liquid or granular medium
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B27/00—Arrangements for withdrawal of the distillation gases
    • C10B27/06—Conduit details, e.g. valves
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/42—Valve seats
    • 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
    • F16K25/00—Details relating to contact between valve members and seats
    • F16K25/005—Particular materials for seats or closure elements
    • 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
    • F16K41/00—Spindle sealings
    • F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Sliding Valves (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Sealing Material Composition (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

A gate valve for the inside of a high-temperature furnace includes: a granular sealant that is made to flow in a temperature range from room temperature to 900°C; a valve casing wherein the sealant is stored at a bottom portion thereof; a first duct which is connected to the valve casing and through which a gas flows in from the outside toward the inside of the valve casing; a second duct which is connected to the valve casing and through which the gas flows out from the inside toward the outside of the valve casing; and a valve body which lowers down to a valve body lowering position where the valve body is at least partially buried in the sealant and blocks the flow of the gas from the first duct toward the second duct, and rises to a valve body rising position where the valve body is arranged above the surface of the sealant and allows the gas to flow in from the first duct toward the second duct.
IN2797DEN2012 2009-10-09 2010-10-08 IN2012DN02797A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009235040 2009-10-09
PCT/JP2010/067750 WO2011043463A1 (en) 2009-10-09 2010-10-08 Gate valve

Publications (1)

Publication Number Publication Date
IN2012DN02797A true IN2012DN02797A (en) 2015-07-24

Family

ID=43856912

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2797DEN2012 IN2012DN02797A (en) 2009-10-09 2010-10-08

Country Status (6)

Country Link
JP (1) JP5578006B2 (en)
KR (1) KR101419143B1 (en)
CN (1) CN102686922B (en)
BR (1) BR112012007797B1 (en)
IN (1) IN2012DN02797A (en)
WO (1) WO2011043463A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103711951A (en) * 2013-12-11 2014-04-09 天津钢研广亨特种装备股份有限公司 Sand-seal temperature compensation high-temperature eject valve

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE719815C (en) * 1936-04-25 1942-04-18 Braunkohle Benzin A G Shut-off device for gas pipes
GB567307A (en) * 1943-08-04 1945-02-07 Woodall Duckham 1920 Ltd Means for controlling the flow of gases through ducts
US3150680A (en) * 1961-05-20 1964-09-29 Huettenwerk Oberhausen Ag Hot-gas valve
US3160680A (en) 1962-05-09 1964-12-08 Eastman Kodak Co Poly-alpha-olefin resin composition for coating copper wire and the like
JPS4221847Y1 (en) * 1964-03-30 1967-12-15
JPS452681Y1 (en) * 1969-01-10 1970-02-04
JPS52136944U (en) * 1976-04-13 1977-10-18
JPS587847U (en) * 1981-07-03 1983-01-19 新日本製鐵株式会社 Coke oven riser pipe exhaust heat recovery device
JPS59100834U (en) * 1982-12-22 1984-07-07 日本鋼管株式会社 Coke oven crude coke gas shutoff valve
CA1323339C (en) * 1985-08-01 1993-10-19 James Edward Boone Valve system
JPH0717912B2 (en) * 1988-09-17 1995-03-01 住友金属工業株式会社 Operating method of continuous molding coke oven
JPH06136290A (en) * 1992-10-27 1994-05-17 Seika Sangyo Kk Production of modified inorganic powder
JP4253376B2 (en) * 1998-08-25 2009-04-08 高砂熱学工業株式会社 Air passage flow control device
CN2536862Y (en) * 2002-04-29 2003-02-19 马钢设计研究院有限责任公司 Bell style three-way switching device
JP3965097B2 (en) * 2002-09-18 2007-08-22 新日本製鐵株式会社 Suction control mechanism of chamber coke oven generated gas

Also Published As

Publication number Publication date
JP2011099559A (en) 2011-05-19
KR101419143B1 (en) 2014-07-11
KR20120079086A (en) 2012-07-11
BR112012007797B1 (en) 2021-02-02
JP5578006B2 (en) 2014-08-27
CN102686922A (en) 2012-09-19
WO2011043463A1 (en) 2011-04-14
BR112012007797A2 (en) 2016-08-16
CN102686922B (en) 2014-04-16

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