FR1017261A - Fermeture pour récipients à pression - Google Patents

Fermeture pour récipients à pression

Info

Publication number
FR1017261A
FR1017261A FR1017261DA FR1017261A FR 1017261 A FR1017261 A FR 1017261A FR 1017261D A FR1017261D A FR 1017261DA FR 1017261 A FR1017261 A FR 1017261A
Authority
FR
France
Prior art keywords
closure
pressure vessels
vessels
pressure
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
Other languages
English (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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
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 Montedison SpA, Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA filed Critical Montedison SpA
Application granted granted Critical
Publication of FR1017261A publication Critical patent/FR1017261A/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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/02—Detachable closure members; Means for tightening closures
    • F16J13/10—Detachable closure members; Means for tightening closures attached by means of a divided ring
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/04—Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0447—Apparatus other than synthesis reactors
    • 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
FR1017261D 1949-04-09 1950-04-03 Fermeture pour récipients à pression Expired FR1017261A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1017261X 1949-04-09

Publications (1)

Publication Number Publication Date
FR1017261A true FR1017261A (fr) 1952-12-05

Family

ID=11429176

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1017261D Expired FR1017261A (fr) 1949-04-09 1950-04-03 Fermeture pour récipients à pression

Country Status (1)

Country Link
FR (1) FR1017261A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3667649A (en) * 1969-11-05 1972-06-06 Georges Thillet Closure device for sealing an opening in a wall of a pressurizable chamber
WO2004087305A1 (fr) 2003-04-03 2004-10-14 Flow Holdings Sagl Joint pour presse isostatique

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3667649A (en) * 1969-11-05 1972-06-06 Georges Thillet Closure device for sealing an opening in a wall of a pressurizable chamber
WO2004087305A1 (fr) 2003-04-03 2004-10-14 Flow Holdings Sagl Joint pour presse isostatique

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