FR1413921A - Hydraulic non-return device for gas lines - Google Patents

Hydraulic non-return device for gas lines

Info

Publication number
FR1413921A
FR1413921A FR982472A FR982472A FR1413921A FR 1413921 A FR1413921 A FR 1413921A FR 982472 A FR982472 A FR 982472A FR 982472 A FR982472 A FR 982472A FR 1413921 A FR1413921 A FR 1413921A
Authority
FR
France
Prior art keywords
return device
gas lines
hydraulic non
hydraulic
lines
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.)
Expired
Application number
FR982472A
Other languages
French (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 FR982472A priority Critical patent/FR1413921A/en
Application granted granted Critical
Publication of FR1413921A publication Critical patent/FR1413921A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C4/00—Flame traps allowing passage of gas but not of flame or explosion wave
    • 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
    • C21C5/38—Removal of waste gases or dust
    • C21C5/40—Offtakes or separating apparatus for converter waste gases or dust
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR982472A 1964-07-21 1964-07-21 Hydraulic non-return device for gas lines Expired FR1413921A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR982472A FR1413921A (en) 1964-07-21 1964-07-21 Hydraulic non-return device for gas lines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR982472A FR1413921A (en) 1964-07-21 1964-07-21 Hydraulic non-return device for gas lines

Publications (1)

Publication Number Publication Date
FR1413921A true FR1413921A (en) 1965-10-15

Family

ID=8835024

Family Applications (1)

Application Number Title Priority Date Filing Date
FR982472A Expired FR1413921A (en) 1964-07-21 1964-07-21 Hydraulic non-return device for gas lines

Country Status (1)

Country Link
FR (1) FR1413921A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2342439A1 (en) * 1976-02-25 1977-09-23 Zink Co John HYDRAULIC SEAL WITH DRY PASSAGE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2342439A1 (en) * 1976-02-25 1977-09-23 Zink Co John HYDRAULIC SEAL WITH DRY PASSAGE

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