FR2138518B1 - - Google Patents

Info

Publication number
FR2138518B1
FR2138518B1 FR7119308A FR7119308A FR2138518B1 FR 2138518 B1 FR2138518 B1 FR 2138518B1 FR 7119308 A FR7119308 A FR 7119308A FR 7119308 A FR7119308 A FR 7119308A FR 2138518 B1 FR2138518 B1 FR 2138518B1
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
FR7119308A
Other languages
French (fr)
Other versions
FR2138518A1 (Direct
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7119308A priority Critical patent/FR2138518B1/fr
Publication of FR2138518A1 publication Critical patent/FR2138518A1/fr
Application granted granted Critical
Publication of FR2138518B1 publication Critical patent/FR2138518B1/fr
Expired legal-status Critical Current

Links

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
    • 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
    • F16L27/02—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction
    • F16L27/04—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly-spherical engaging surfaces
    • F16L27/06—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly-spherical engaging surfaces with special sealing means between the engaging surfaces
    • F16L27/067—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly-spherical engaging surfaces with special sealing means between the engaging surfaces the sealing means being actuated by the medium pressure
    • 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
    • C21C5/44—Refractory linings
    • C21C5/441—Equipment used for making or repairing linings
    • C21C5/443—Hot fettling; Flame gunning
    • 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
    • F16L17/00—Joints with packing adapted to sealing by fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
FR7119308A 1971-05-27 1971-05-27 Expired FR2138518B1 (Direct)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7119308A FR2138518B1 (Direct) 1971-05-27 1971-05-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7119308A FR2138518B1 (Direct) 1971-05-27 1971-05-27

Publications (2)

Publication Number Publication Date
FR2138518A1 FR2138518A1 (Direct) 1973-01-05
FR2138518B1 true FR2138518B1 (Direct) 1973-05-25

Family

ID=9077733

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7119308A Expired FR2138518B1 (Direct) 1971-05-27 1971-05-27

Country Status (1)

Country Link
FR (1) FR2138518B1 (Direct)

Also Published As

Publication number Publication date
FR2138518A1 (Direct) 1973-01-05

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Legal Events

Date Code Title Description
ST Notification of lapse