FR2357647B1 - - Google Patents

Info

Publication number
FR2357647B1
FR2357647B1 FR7621221A FR7621221A FR2357647B1 FR 2357647 B1 FR2357647 B1 FR 2357647B1 FR 7621221 A FR7621221 A FR 7621221A FR 7621221 A FR7621221 A FR 7621221A FR 2357647 B1 FR2357647 B1 FR 2357647B1
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
FR7621221A
Other languages
French (fr)
Other versions
FR2357647A1 (fr
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.)
Institut de Recherches de la Siderurgie Francaise IRSID
Original Assignee
Institut de Recherches de la Siderurgie Francaise IRSID
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 Institut de Recherches de la Siderurgie Francaise IRSID filed Critical Institut de Recherches de la Siderurgie Francaise IRSID
Priority to FR7621221A priority Critical patent/FR2357647A1/fr
Publication of FR2357647A1 publication Critical patent/FR2357647A1/fr
Application granted granted Critical
Publication of FR2357647B1 publication Critical patent/FR2357647B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/48—Bottoms or tuyéres of converters
    • 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls, or other movable or insertable locking members
    • F16L37/14—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain
    • F16L37/142—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain where the securing element is inserted tangentially
    • F16L37/144—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain where the securing element is inserted tangentially the securing element being U-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
FR7621221A 1976-07-09 1976-07-09 Tuyere pour l'injection de fluides distincts au convertisseur Granted FR2357647A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7621221A FR2357647A1 (fr) 1976-07-09 1976-07-09 Tuyere pour l'injection de fluides distincts au convertisseur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7621221A FR2357647A1 (fr) 1976-07-09 1976-07-09 Tuyere pour l'injection de fluides distincts au convertisseur

Publications (2)

Publication Number Publication Date
FR2357647A1 FR2357647A1 (fr) 1978-02-03
FR2357647B1 true FR2357647B1 (enrdf_load_stackoverflow) 1978-12-15

Family

ID=9175574

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7621221A Granted FR2357647A1 (fr) 1976-07-09 1976-07-09 Tuyere pour l'injection de fluides distincts au convertisseur

Country Status (1)

Country Link
FR (1) FR2357647A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4213007C1 (de) * 1992-04-21 1993-12-16 Tech Resources Pty Ltd Verfahren und Vorrichtung zum Abdichten von Düsen in der umgebenden feuerfesten Ausmauerung
JP4529658B2 (ja) 2003-11-28 2010-08-25 東海ゴム工業株式会社 クイックコネクタ

Also Published As

Publication number Publication date
FR2357647A1 (fr) 1978-02-03

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Legal Events

Date Code Title Description
ST Notification of lapse