FR2239628B1 - - Google Patents

Info

Publication number
FR2239628B1
FR2239628B1 FR7424399A FR7424399A FR2239628B1 FR 2239628 B1 FR2239628 B1 FR 2239628B1 FR 7424399 A FR7424399 A FR 7424399A FR 7424399 A FR7424399 A FR 7424399A FR 2239628 B1 FR2239628 B1 FR 2239628B1
Authority
FR
France
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
FR7424399A
Other languages
French (fr)
Other versions
FR2239628A1 (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
Application filed by Anciens Etablissements Paul Wurth SA filed Critical Anciens Etablissements Paul Wurth SA
Publication of FR2239628A1 publication Critical patent/FR2239628A1/fr
Application granted granted Critical
Publication of FR2239628B1 publication Critical patent/FR2239628B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/002—Evacuating and treating of exhaust gases
    • C21B7/005—Bleeder valves or slides
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/12—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Incineration Of Waste (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
FR7424399A 1973-07-30 1974-07-12 Expired FR2239628B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU68125 1973-07-30

Publications (2)

Publication Number Publication Date
FR2239628A1 FR2239628A1 (en) 1975-02-28
FR2239628B1 true FR2239628B1 (en) 1977-10-07

Family

ID=19727421

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7424399A Expired FR2239628B1 (en) 1973-07-30 1974-07-12

Country Status (10)

Country Link
US (1) US3907261A (en)
JP (1) JPS5642795B2 (en)
BE (1) BE817779A (en)
CA (1) CA1030344A (en)
DE (1) DE2433096A1 (en)
ES (1) ES428755A1 (en)
FR (1) FR2239628B1 (en)
GB (1) GB1436493A (en)
IT (1) IT1017679B (en)
LU (1) LU68125A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU77488A1 (en) * 1977-06-06 1977-09-22
AT385114B (en) * 1986-05-22 1988-02-25 Voest Alpine Ag Blow-off device for a shaft furnace
EP1136141A4 (en) * 1998-05-13 2002-09-11 Houei Syoukai Co Ltd Treating apparatus, treating method and method of treating soil
LU91570B1 (en) * 2009-05-19 2010-11-22 Wurth Paul Sa Arrangement for burning blast furnace off-gas froma bleeder valve and corresponding bleeder valve.
DE102019006940A1 (en) * 2019-10-05 2021-05-06 Daniel Haug Device for delaying metal dusting at the cold-warm transitions in heat treatment systems which are operated with carbon-containing atmospheres in the process interior.
CN112696546A (en) * 2020-12-30 2021-04-23 合肥恒大江海泵业股份有限公司 But height-adjusting's water tee bend

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2200488A (en) * 1938-08-17 1940-05-14 Freyn Engineering Co Blast furnace construction

Also Published As

Publication number Publication date
JPS5642795B2 (en) 1981-10-07
DE2433096A1 (en) 1975-02-13
JPS5043524A (en) 1975-04-19
US3907261A (en) 1975-09-23
GB1436493A (en) 1976-05-19
BE817779A (en) 1974-11-18
FR2239628A1 (en) 1975-02-28
ES428755A1 (en) 1976-09-01
LU68125A1 (en) 1973-10-23
CA1030344A (en) 1978-05-02
IT1017679B (en) 1977-08-10

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Legal Events

Date Code Title Description
ST Notification of lapse