FR2348422A1 - HOT GAS EXHAUST VALVE - Google Patents

HOT GAS EXHAUST VALVE

Info

Publication number
FR2348422A1
FR2348422A1 FR7708952A FR7708952A FR2348422A1 FR 2348422 A1 FR2348422 A1 FR 2348422A1 FR 7708952 A FR7708952 A FR 7708952A FR 7708952 A FR7708952 A FR 7708952A FR 2348422 A1 FR2348422 A1 FR 2348422A1
Authority
FR
France
Prior art keywords
exhaust valve
hot gas
gas exhaust
hot
valve
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.)
Granted
Application number
FR7708952A
Other languages
French (fr)
Other versions
FR2348422B1 (en
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
Anciens Etablissements 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
Priority claimed from LU74745A external-priority patent/LU74745A1/xx
Priority claimed from LU76693A external-priority patent/LU76693A1/xx
Application filed by Anciens Etablissements Paul Wurth SA filed Critical Anciens Etablissements Paul Wurth SA
Publication of FR2348422A1 publication Critical patent/FR2348422A1/en
Application granted granted Critical
Publication of FR2348422B1 publication Critical patent/FR2348422B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/002—Evacuating and treating of exhaust gases
    • C21B7/005—Bleeder valves or slides
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B9/00—Stoves for heating the blast in blast furnaces
    • C21B9/10—Other details, e.g. blast mains
    • C21B9/12—Hot-blast valves or slides for blast furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Lift Valve (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Blast Furnaces (AREA)
  • Sliding Valves (AREA)
FR7708952A 1976-04-12 1977-03-25 HOT GAS EXHAUST VALVE Granted FR2348422A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU74745A LU74745A1 (en) 1976-04-12 1976-04-12
LU76693A LU76693A1 (en) 1977-02-02 1977-02-02

Publications (2)

Publication Number Publication Date
FR2348422A1 true FR2348422A1 (en) 1977-11-10
FR2348422B1 FR2348422B1 (en) 1980-07-18

Family

ID=26640199

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7708952A Granted FR2348422A1 (en) 1976-04-12 1977-03-25 HOT GAS EXHAUST VALVE

Country Status (16)

Country Link
JP (2) JPS52148829A (en)
AT (1) AT366714B (en)
AU (1) AU507888B2 (en)
BE (1) BE853458A (en)
BR (1) BR7702326A (en)
CA (1) CA1087839A (en)
CS (1) CS198234B2 (en)
DE (1) DE2712134C2 (en)
ES (1) ES457356A1 (en)
FR (1) FR2348422A1 (en)
GB (1) GB1523578A (en)
IN (1) IN147569B (en)
IT (1) IT1126724B (en)
MX (1) MX146172A (en)
NL (1) NL184438C (en)
PL (1) PL109675B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0286375A2 (en) * 1987-04-10 1988-10-12 Davy Mckee (Stockton) Limited Bleeder valve assembly

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63118337U (en) * 1987-01-23 1988-07-30
CN106090254A (en) * 2016-08-27 2016-11-09 黄浩华 Device for discharging

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2201837A (en) * 1939-03-24 1940-05-21 Pfaudler Co Inc Relief valve
FR1169457A (en) * 1957-03-12 1958-12-29 Rateau Soc Improvements to pressurized fluid valves control
US3216819A (en) * 1960-06-21 1965-11-09 Armco Steel Corp Blast furnace bleeder valve operation
DE1211882B (en) * 1962-05-02 1966-03-03 Dikkers & Co N V G Slide with piston drive and greater opening than closing force
GB1046663A (en) * 1963-10-02 1966-10-26 Grove Valve & Regulator Compan Fluid flow control valve
FR2091071A5 (en) * 1970-05-04 1972-01-14 Westinghouse Electric Corp

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3442484A (en) * 1966-08-29 1969-05-06 Kinney Eng Inc S P Blast furnace backdraft valve

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2201837A (en) * 1939-03-24 1940-05-21 Pfaudler Co Inc Relief valve
FR1169457A (en) * 1957-03-12 1958-12-29 Rateau Soc Improvements to pressurized fluid valves control
US3216819A (en) * 1960-06-21 1965-11-09 Armco Steel Corp Blast furnace bleeder valve operation
DE1211882B (en) * 1962-05-02 1966-03-03 Dikkers & Co N V G Slide with piston drive and greater opening than closing force
GB1046663A (en) * 1963-10-02 1966-10-26 Grove Valve & Regulator Compan Fluid flow control valve
FR2091071A5 (en) * 1970-05-04 1972-01-14 Westinghouse Electric Corp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0286375A2 (en) * 1987-04-10 1988-10-12 Davy Mckee (Stockton) Limited Bleeder valve assembly
EP0286375A3 (en) * 1987-04-10 1989-03-08 Davy Mckee (Stockton) Limited Bleeder valve assembly

Also Published As

Publication number Publication date
FR2348422B1 (en) 1980-07-18
PL109675B2 (en) 1980-06-30
AU507888B2 (en) 1980-02-28
CA1087839A (en) 1980-10-21
JPH0329641Y2 (en) 1991-06-24
AT366714B (en) 1982-05-10
AU2382877A (en) 1978-10-05
ATA200877A (en) 1981-09-15
NL7703947A (en) 1977-10-14
CS198234B2 (en) 1980-05-30
NL184438C (en) 1989-07-17
GB1523578A (en) 1978-09-06
JPS52148829A (en) 1977-12-10
BR7702326A (en) 1978-01-10
MX146172A (en) 1982-05-21
ES457356A1 (en) 1978-02-01
NL184438B (en) 1989-02-16
JPS6141966U (en) 1986-03-18
BE853458A (en) 1977-08-01
IT1126724B (en) 1986-05-21
IN147569B (en) 1980-04-12
DE2712134C2 (en) 1985-11-28
DE2712134A1 (en) 1977-11-17

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